Many 'Thanks - webapps8 - Minnesota Department of Natural ...
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ITMEN' SEPTEMBER-OCTOBER 2002<br />
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CONTENTS<br />
New Mussels in Old Miss'<br />
Divers find unexpected treasures in a<br />
once nearly dead river. By Dan Kelner.<br />
Photography by Deborah Rose<br />
Farms Turning Wild $0<br />
Some farmers are working wildlife<br />
into their everyday operations and<br />
year-end pr<strong>of</strong>its. By Mark Herwig.<br />
Photography by Bill Marchel<br />
The Universe Underfoot<br />
Young <strong>Natural</strong>ists go underground to<br />
explore the soil. By Kathleen Weflen<br />
l8<br />
^fO<br />
Nature Watchers $2,<br />
Volunteer observers log thousands <strong>of</strong><br />
hours gathering data on lakes, birds,<br />
butterflies, and more. By Mary H<strong>of</strong>f.<br />
Photography by Deborah Rose<br />
A Tough Fight to the Top 62<br />
Whitetail bucks come to blows<br />
during the breeding season.<br />
Text and photography by Bill Marchel<br />
M I N N E S O T A<br />
CONSERVATION<br />
VOLUNTEER<br />
SEPTEMBER-OCTOBER 2002<br />
VOLUME 65, NUMBER 384<br />
<strong>Department</strong>s<br />
2 This Issue<br />
4 Letters<br />
6 Field Notes<br />
8 <strong>Natural</strong> Curiosities<br />
10 Volunteer Supporters<br />
77 Events<br />
80 <strong>Minnesota</strong> Pr<strong>of</strong>ile<br />
<strong>Minnesota</strong> Conservation Volunteer (USPS<br />
129880) is published bimonthly by the<br />
<strong>Department</strong> <strong>of</strong> <strong>Natural</strong> Resources, 500<br />
Lafayette Road, St. Paul, MN 55155-4046.<br />
Preferred periodicals postage paid in St. Paul,<br />
Minn., and additional <strong>of</strong>fices.<br />
POSTMASTER: Send address changes to<br />
<strong>Minnesota</strong> Conservation Volunteer, <strong>Department</strong><br />
<strong>of</strong> <strong>Natural</strong> Resources, 500 Lafayette Road, St.<br />
Paul, MN 55155-4046.<br />
Equal opportunity to participate in and benefit<br />
from programs <strong>of</strong> the <strong>Department</strong> <strong>of</strong><br />
<strong>Natural</strong> Resources is available to all individuals<br />
regardless <strong>of</strong> race, color, national origin,<br />
sex, sexual orientation, age, or disability.<br />
Discrimination inquiries should be sent to<br />
DNR Affirmative Action, 500 Lafayette Road,<br />
St. Paul, MN 55155-4031, or the Equal<br />
Opportunity Office, <strong>Department</strong> <strong>of</strong> the<br />
Interior, Washington, DC 20240. The Volunteer<br />
is sent free to year-round state residents upon<br />
request and relies on donations to fund printing<br />
and mailing. Out-<strong>of</strong>-state subscriptions are<br />
$20 a year. The Volunteer can be made available<br />
in alternative formats. Call 651-296-0888.<br />
—^ Printed on chlorine-free paper conran<br />
taining at least 10 percent postconsumer<br />
waste.<br />
Copyright 2002, State <strong>of</strong> <strong>Minnesota</strong>,<br />
<strong>Department</strong> <strong>of</strong> <strong>Natural</strong> Resources. Permission<br />
from the publisher is required to reproduce or<br />
transmit in any form or by any means.<br />
Sleeping In<br />
An eastern chipmunk,<br />
curled up for its winter<br />
hibernation, is one <strong>of</strong><br />
thousands <strong>of</strong> species <strong>of</strong><br />
creatures large and small<br />
that make soil a living<br />
thing. See Young <strong>Natural</strong>ists<br />
on page 40. Photograph<br />
by Skip Moody,<br />
Dembinsky Photo<br />
Associates.
THIS ISSUE<br />
ometimes<br />
a Wild Notion<br />
Mussels are magnets for fish. In fact, the world's original<br />
anglers may have been mussels. Some mussels bait fish<br />
by displaying a bit <strong>of</strong> mantle that mimics a minnow.<br />
Others release larvae in juicy-looking, wormlike clumps.<br />
Mussel shells harbor aquatic insects that bring fish to<br />
feed. But the biggest lure to fish is the habitat mussels<br />
make. They create a stable substrate where plants grow<br />
and invertebrates thrive. A good mussel bed is good for<br />
fishing, says DNR biologist Mike Davis.<br />
Starting with "New Mussels in Old Miss'," this issue<br />
has an underlying theme <strong>of</strong> how people are working to<br />
restore and strengthen connections in living networks.<br />
The lead story explains how changes in the Mississippi<br />
led to the disappearance <strong>of</strong> mussels from parts <strong>of</strong> the<br />
river. Not long ago, biologists received a tip from a<br />
contractor about mussels near a pipeline river crossing,<br />
so they began a survey to look for more. Once they were<br />
convinced that a mussel renaissance was underway in<br />
the stretch from the Twin Cities to Lake Pepin, they<br />
came up with another idea: to transplant rare mussels<br />
back to their historical home.<br />
"Farms Turning Wild" tells the stories <strong>of</strong> some farmers<br />
who have gotten wild ideas and put them into practice.<br />
From harvesting seeds <strong>of</strong> prairie grasses to idling<br />
lands for hunting, they have found ways to combine<br />
wildness and pr<strong>of</strong>it. The stories could fill a book. And, in<br />
fact, various books discuss similar possibilities for restoring<br />
wildness. Aldo Leopold's 1949 conservation classic, A<br />
Sand County Almanac, begins with sketches <strong>of</strong> rebuilding<br />
"with shovel and axe" a worn-out farm. A recent<br />
book called The Farm as <strong>Natural</strong> Habitat takes up the<br />
cause <strong>of</strong> conservation with examples <strong>of</strong> Midwestern<br />
landowners who are trying to right the balance between<br />
-A MINNESOTA CONSERVATION VOLUNTEER
the tame and the wild.<br />
In Buffalo for the Broken Heart, Dan<br />
O'Brien chronicles his arduous passage<br />
from cattle ranching to buffalo ranching.<br />
Always mindful <strong>of</strong> his debts and the threat<br />
<strong>of</strong> losing his land, O'Brien wrestles with<br />
serious doubts about pursuing his wild<br />
notion. But when he finally brings home<br />
the buffalo, he begins to see why they<br />
belong: "Our grass evolved to thrive under<br />
buffalo hooves, not cattle hooves. Only<br />
buffalo are a force that can match the scale<br />
<strong>of</strong> this land. Only buffalo have the power<br />
to massage this land back to health."<br />
All <strong>of</strong> these wild pursuits on the farm<br />
rely on the same matrix: the soil. On page<br />
40, "The Universe Underfoot" gives a<br />
glimpse <strong>of</strong> the mysteries <strong>of</strong> this life-giving<br />
matter. Farmers and ranchers learn firsthand<br />
the necessity <strong>of</strong> guarding their soil<br />
currency, formed over the ages from<br />
bedrock, air, water, and life itself. "Sadly,<br />
there is no technology that can restore<br />
topsoil washed away by poor farming<br />
practice," O'Brien writes, daunted by the<br />
task <strong>of</strong> revitalizing his abused land.<br />
"Topsoil is made <strong>of</strong> centuries <strong>of</strong> decayed<br />
vegetable matter, and the process occurs<br />
only when conditions are ideal. I'll never<br />
live long enough to see even a centimeter<br />
<strong>of</strong> the eroded topsoil replaced."<br />
Our story "Nature Watchers" extols the<br />
work <strong>of</strong> volunteers who help scientists<br />
keep an eye on the natural world. And<br />
watch we must, Leopold said half a century<br />
ago. He told <strong>of</strong> eagerly watching a<br />
country graveyard each July to see his<br />
county's sole surviving "man-high stalk <strong>of</strong><br />
compass plant or cutleaf Silphium, spangled<br />
with saucer-sized yellow blooms<br />
resembling sunflowers.... What a thousand<br />
acres <strong>of</strong> Silphiums looked like when<br />
they tickled the bellies <strong>of</strong> the buffalo is a<br />
question never again to be answered, and<br />
perhaps not even asked."<br />
Driving by the graveyard one August<br />
day, Leopold saw that the highway<br />
department had mowed down the Silphium.<br />
He wrote: "This is one little episode<br />
in the funeral <strong>of</strong> the native flora, which in<br />
turn is one episode in the funeral <strong>of</strong> the<br />
floras <strong>of</strong> the world."<br />
Sometimes, in one place or another, a<br />
wild notion just might take hold and<br />
redefine progress in favor <strong>of</strong> compass<br />
plants and buffalo.<br />
Kathleen Weflen, editor<br />
kathleen.weflen@dnr.state.mn.us<br />
MINNESOTA<br />
CONSERVATION<br />
VOLUNTEER<br />
A donor-supported magazine advocating<br />
conservation and wise use <strong>of</strong> <strong>Minnesota</strong>'s<br />
natural resources.<br />
Editor in Chief<br />
KATHLEEN WEFLEN<br />
Managing Editor GREC. BREWING<br />
Art Director<br />
Editorial Assistant<br />
Production Coordinator<br />
Circulation Manager<br />
Database Manager<br />
SUSAN KANEKO BINKLEY<br />
CATHERINE M. MIX<br />
MARY HOFF<br />
SUSAN M. RYAN<br />
SUE KLKCKER<br />
Official Publication <strong>of</strong> the<br />
<strong>Minnesota</strong> <strong>Department</strong> <strong>of</strong> <strong>Natural</strong> Resources<br />
B<br />
Administrator, Information, Education, and<br />
Licensing Bureau KURTIS ULRICH<br />
Commissioner<br />
Deputy Commissioner<br />
Assistant Commissioners<br />
ALLEN GARBER<br />
STEVEN MORSE<br />
BRAD MOORE<br />
KIM BONDE<br />
Division Directors: Lee A. Pfannmuller,<br />
Ecological Services; Bill Bernjhelm,<br />
Enforcement; Ron Payer, Fisheries;<br />
Mike Carroll, Forestry; William Brice,<br />
Lands and Minerals; William Morrissey,<br />
Parks and Recreation; Dennis<br />
Asmussen, Trails and Waterways;<br />
Kent Lokkesmoe, Waters;<br />
Tim Bremicker, Wildlife.<br />
Regional Directors: Paul Swenson,<br />
Bemidji; John Guenther, Grand Rapids;<br />
Kathleen Wallace, St. Paul;<br />
Cheryl Heide, New Ulm.<br />
SEPTEMBER-OCTOBER 2002 3
LETTERS<br />
^We need predators so we can remember where<br />
we came from. ^ ^<br />
Jayne Arendt-VerHelst<br />
We, the Readers<br />
In regard to "Not the Right Readers?" and<br />
"Subsidizing Destruction" (Letters, May-<br />
June): While I feel the editors do a good<br />
job <strong>of</strong> selecting a cross section <strong>of</strong> opinions,<br />
I believe they have failed this time. The<br />
rhetoric you elevated to the lead letters<br />
seems to assume that we, the readers <strong>of</strong> the<br />
Volunteer, are all left-wing extremists. I do<br />
not subscribe to the notion that man is to<br />
blame. Your charter says it best: "A donorsupported<br />
magazine advocating conservation<br />
and wise use <strong>of</strong> <strong>Minnesota</strong>'s natural<br />
resources." Please don't change.<br />
Daryl Fuerstenberg<br />
Beaver Creek<br />
More Than the Sound<br />
If it were only the distant sound or the<br />
sight <strong>of</strong> a snowmobile or an OHV sharing<br />
a logging road ("Does Not Ruin My Day,"<br />
Letters, July-August), one's day would<br />
not be ruined.<br />
Sharing the woods on trails that are as<br />
wide as a highway because <strong>of</strong> OHV<br />
destruction or skiing on trails that have<br />
been destroyed by snowmobiles—these<br />
experiences bother me.<br />
Restrict OHVs to trails, require fourstroke<br />
engines, enforce the laws, follow<br />
the rules, and let's try to all get along.<br />
William Schroedl<br />
Hopkins<br />
L,<br />
Petrified Forest<br />
-A MINNESOTA CONSERVATION VOLUNTEER
Whose Bad Behavior?<br />
The people who keep writing to gripe<br />
about the evils <strong>of</strong> snowmobiling and <strong>of</strong>froad<br />
vehicles really chap my hide. I enjoy<br />
hiking and horseback riding as well as<br />
motorcycling and snowmobiling. It's individuals<br />
who are disrespectful and not any<br />
one particular outdoor activity. Bad<br />
behavior belongs to the individual.<br />
Heidi Juhnke<br />
Lake Park<br />
Yes, Cougars<br />
1 enjoyed reading "Why Not Cougars?"<br />
(Viewpoint, July-August). When one looks<br />
at <strong>Minnesota</strong>'s expanses <strong>of</strong> SNA, WMA,<br />
state park, and state forest, it's hard to<br />
believe that there are no cougars in this state.<br />
Last summer I had a cougar encounter here<br />
in rural Isanti County. One night I awoke to<br />
the dogs barking like crazy and I shone a<br />
spotlight in the yard. There, crouching next<br />
to the field, was a cougar. The next morning<br />
I woke up to find all 20 <strong>of</strong> our free-ranging<br />
chickens gone; all that remained were a few<br />
bloody piles <strong>of</strong> feathers. There were cougar<br />
tracks all over the place. We called our local<br />
conservation <strong>of</strong>ficer, and he said bluntly:<br />
"There are no cougars in <strong>Minnesota</strong>." I<br />
know what I saw, and it definitely wasn't a<br />
house cat.<br />
Jason Frank<br />
Isanti<br />
Several years ago walking by the old Cedar<br />
Avenue bridge, my husband turned to me<br />
and said, "Did you happen to see that<br />
weird animal?" He said it looked like a<br />
mountain lion. <strong>Natural</strong>ly, when you see<br />
such a rare animal in Bloomington, your<br />
brain doesn't want to believe it. The next<br />
day on the news there were reports <strong>of</strong> a<br />
cougar seen near the Mall <strong>of</strong> America.<br />
I think the police who recently shot a<br />
cougar in Bloomington made the wrong<br />
decision. That cat probably had many<br />
opportunities to kill humans or pets and<br />
did not. Cougars have been moving up<br />
and down the river valley for many years.<br />
They haven't eaten anyone yet. They have<br />
an ample supply <strong>of</strong> deer to eat.<br />
We need predators so we can remember<br />
where we came from; they make us realize<br />
we are not always the superior animal.<br />
When I vacation where there are predators,<br />
I say, "If a grizzly or mountain lion<br />
kills and eats me, it's my own fault for<br />
invading its territory." A lot <strong>of</strong> people will<br />
think this view is outrageous, but why be a<br />
person who dies in a car crash or fire or <strong>of</strong><br />
cancer? When you get to the pearly gates<br />
and they ask what took you out, you can<br />
say, "Not just anything—It was a mountain<br />
lion!"<br />
Jayne Arendt-VerHelst<br />
Bloomington<br />
No Cougars<br />
We sure don't need cougars in <strong>Minnesota</strong>.<br />
People who want cougars never think<br />
about farmers who have to put up with<br />
them. They have killed people in other<br />
states. What's wrong with these people?<br />
Albert Meyer<br />
Mora<br />
Write to Us<br />
We welcome your comments. We'll edit<br />
letters as needed for accuracy, style, and<br />
length. Send your letter and a daytime<br />
phone number to Letters, <strong>Minnesota</strong><br />
Conservation Volunteer, 500 Lafayette<br />
Road, St. Paul, MN 55155-4046. E-mail:<br />
kathleen.weflen@dnr.state.mn.us<br />
SEPTEMBER-OCTOBER 2002 5
Wildlife Watchers<br />
Wildlife watching is more<br />
popular in <strong>Minnesota</strong> than<br />
in any other state besides<br />
Vermont, according to preliminary<br />
results <strong>of</strong> a new<br />
U.S. Fish and Wildlife Service<br />
survey. The 2001 survey<br />
shows that 54 percent<br />
<strong>of</strong> <strong>Minnesota</strong> citizens participate<br />
in birdwatching,<br />
wildlife photography, and<br />
related activities. In the<br />
process, they spend $523.5<br />
million—a 36.6 percent<br />
increase from 1996.<br />
Waterfowler<br />
Help Wanted<br />
Waterfowl hunters can help<br />
keep habitat healthy by<br />
taking a few minutes to clear<br />
clinging vegetation and<br />
critters from boats and<br />
decoys when leaving a lake.<br />
This will slow the spread <strong>of</strong><br />
exotic species such as<br />
Eurasian watermilfoil and<br />
zebra mussels, which can<br />
seriously harm waterways.<br />
State Park Sing-Along<br />
Tap your toes to <strong>Minnesota</strong> state park tunes.<br />
Folk singer Charlie Maguire's recently released<br />
CD, Stepping Stones, contains 15 <strong>of</strong> his parks-based<br />
ballads and a new song celebrating the opening<br />
<strong>of</strong> Itasca State Park's Jacob V. Brower Visitor<br />
Center. For purchasing information, contact the<br />
DNR Information Center, listed on page 77.<br />
FIELD NOTES<br />
Researchers Track<br />
Deer on the Move<br />
Most white-tailed deer are homebodies, but there are<br />
occasional oddballs. Case in point: In the DNR's ongoing<br />
study <strong>of</strong> white-tailed deer in <strong>Minnesota</strong>'s farmland,<br />
researchers have determined that most deer ranged no<br />
more than five miles. But one deer moved 127 miles, from<br />
Redwood Falls to Oldman, S.D. Said DNR deer researcher<br />
Chris DePerno, "We really can't explain why."<br />
The study, launched in 2000 in the southeast and<br />
2001 in the southwest, will be conducted for five years<br />
in each region. Biologists hope to determine the<br />
factors that influence movement, mortality, and<br />
survival <strong>of</strong> whitetails—<strong>Minnesota</strong>'s most popular<br />
game species.<br />
The results <strong>of</strong> the study will help biologists better<br />
manage whitetails in farmland, and will affect the<br />
number <strong>of</strong> antlerless deer permits <strong>of</strong>fered to hunters,<br />
said DePerno, who is overseeing the research with the<br />
help <strong>of</strong> two graduate students from South Dakota<br />
State University.<br />
The DNR hired a pr<strong>of</strong>essional wildlife<br />
capture company that used a helicopter<br />
to net 57 deer in southeastern <strong>Minnesota</strong>.<br />
DNR biologists then tagged and radiocollared<br />
them in a nearby field. A year<br />
later, they captured 58 deer in southwestern<br />
<strong>Minnesota</strong>. To date, 166 deer<br />
have been captured.<br />
The research is labor intensive. For<br />
each captured deer, biologists collect<br />
a blood sample, put a numbered tag<br />
in each ear, place a radio collar<br />
around the neck, and inject the<br />
animal with antibiotics to guard<br />
-A MINNESOTA CONSERVATION VOLUNTEER
against infections from any cuts that occurred during<br />
capture.<br />
The goal is to monitor each deer's movement, ascertain<br />
seasonal survival rates, and determine how<br />
nonhunting mortality such as deer-vehicle accidents and<br />
predation affect deer populations in both regions.<br />
While long-term conclusions cannot be drawn until<br />
the study is completed, DePerno did <strong>of</strong>fer the following<br />
insights:<br />
• Mortality causes: Of the 166 deer captured, 48 have<br />
died. Firearms and archery hunters killed 23. Car collisions<br />
killed nine. Other causes <strong>of</strong> death included predation,<br />
wounding losses <strong>of</strong> deer shot by hunters but never<br />
retrieved, disease, and poaching.<br />
• Seasonal movements: Southeastern deer are making<br />
seasonal home-range movements <strong>of</strong> two to three miles,<br />
while southwestern deer are moving four to five miles.<br />
The reason: different habitat and land use in the two<br />
regions.<br />
• Low predation rates: Though coyotes prey<br />
on deer, they have killed only four <strong>of</strong> 166 deer.<br />
DePerno believes that southwestern coyotes<br />
are still recovering from a mange outbreak,<br />
which dramatically cut the population.<br />
The study, which costs $100,000 a year,<br />
receives $80,000 annually in general fund<br />
appropriations from the Legislature. Contributions<br />
by a consortium <strong>of</strong> hunting and conservation<br />
groups make up the balance.<br />
DePerno said more funding is needed to<br />
complete the study. To contribute, contact DePerno at<br />
the Farmland Wildlife Research Center in Madelia, 507-<br />
642-8478, or chris.deperno@dnr.state.mn.us.<br />
Anyone who shoots or hits and kills a radio-collared<br />
deer while driving or finds one dead is asked to contact<br />
the local DNR <strong>of</strong>fice, a conservation <strong>of</strong>ficer, or DePerno.<br />
Tori J. McCormick<br />
free-lance writer, Red Wing<br />
more Field Notes on page 78<br />
x<br />
SNOW GOOSE<br />
SWAN<br />
Goose<br />
or<br />
Swan?<br />
If you're hunting snow<br />
geese, make sure the bird in<br />
your sights isn't a swan<br />
instead. Swans, which are<br />
protected from hunting, are<br />
much larger than snow<br />
geese have proportionately<br />
longer necks, and lack black<br />
wingtips.<br />
Teach Your Children Well<br />
Kits containing hands-on materials to<br />
help schoolteachers, scout leaders,<br />
and others teach children about birdwatching,<br />
loons, wolves, wetlands,<br />
animal tracks, exotic species, and<br />
other topics are available for free loan<br />
or for rent from a variety <strong>of</strong> environmental<br />
education organizations<br />
around the state. Contact the DNR<br />
Information Center, listed on page 77.<br />
Wee Tree Book<br />
It fits in your back pocket<br />
and tells you how to identify<br />
93 tree species you might<br />
encounter in <strong>Minnesota</strong>.<br />
Trees <strong>of</strong> <strong>Minnesota</strong><br />
Field Guide,<br />
by Stan Tekiela, is available<br />
in bookstores, or call Adventure<br />
Publications,<br />
800-678-7006.<br />
SEPTEMBER-OCTOBER 2002 7
'NATURAL CURIOSITIES^44^"^"^4"^'<br />
Collared doves ... treaty grounds ... robin habits ...<br />
deer behavior ... buckthorn... noisy woodpile<br />
^??????????????????????????????????????????????????????????????»'<br />
Q. A few years ago, I read the field<br />
note in the Volunteer about collared<br />
doves seen in Carver County. Would<br />
you have any information about this<br />
dove?<br />
Gloria Krueger<br />
Jordan<br />
A. This nonnative species probably got<br />
its start in the Americas when captive birds<br />
were released in the Bahamas in the 1970s.<br />
The doves eventually made their way to<br />
Florida and have been spreading ever since.<br />
According to Steve Stucker <strong>of</strong> DNR<br />
<strong>Minnesota</strong> County Biological Survey, the<br />
first recorded sighting in <strong>Minnesota</strong> was<br />
April 1998 in Ortonville. According to the<br />
<strong>Minnesota</strong> Ornithologists' Union, as <strong>of</strong><br />
July 2001, the doves have been reported in<br />
nine counties in the southern half <strong>of</strong> the<br />
state, as well as in Roseau County on the<br />
Canadian border.<br />
Q . A location near Pillager used to be<br />
marked on road maps as Indian treaty<br />
grounds. My stepbrother and stepsister<br />
used to walk to that spot to look for<br />
arrowheads. Why was it called treaty<br />
grounds? Was there a connection with<br />
the Pillager band <strong>of</strong> Indians?<br />
William Schackman<br />
Pillager<br />
A, The site you're thinking <strong>of</strong> is probably<br />
the former Chippewa Agency, located at<br />
the confluence <strong>of</strong> the Gull and Crow Wing<br />
rivers, says cultural resources specialist<br />
Ron Miles. The agency served as the <strong>of</strong>ficial<br />
link between the federal government<br />
and the Pillager Band <strong>of</strong> Mississippi Ojibwe<br />
from 1851 to 1869. It also was a stopping<br />
point for travelers on the Red River<br />
oxcart route between Pembina and St.<br />
Paul, as well as for those traveling between<br />
the settlements <strong>of</strong> Crow Wing and Gull<br />
Lake. It was probably called "Indian treaty<br />
grounds" because the reservation on<br />
which the agency sat was established by<br />
treaty. Miles notes that near this site<br />
renowned Ojibwe leader Hole-in-the-Day<br />
II was ambushed and killed by members <strong>of</strong><br />
his own tribe in 1868.<br />
Q . I would like to know about the<br />
normal habits <strong>of</strong> robins. We had a<br />
resident robin all last winter. It ate<br />
sunflower seeds and dry dog food we<br />
put out for the blue jays. It also liked the<br />
water dish we put out for birds. We<br />
thought robins ate only worms!<br />
Donna Barker<br />
Pengilly<br />
A, The mild winter gave your visitor no<br />
cause to leave, says DNR wildlife educator<br />
Jan Welsh. In fact, many folks reported<br />
robins stuck around last year. Usually<br />
considered to be worm eaters, robins also<br />
eat fruits, berries, seeds, insects, apple<br />
slices, popcorn, and raisins at bird feeders.<br />
Q. While hiking in a central <strong>Minnesota</strong><br />
forest in May, a friend and I stumbled<br />
-A MINNESOTA CONSERVATION VOLUNTEER
upon three white-tailed deer. The one<br />
obvious male chased the other two until<br />
one ran away. Then he mounted the<br />
remaining deer four or five times, for<br />
five to 10 seconds at a time. Since deer<br />
mate in the fall, is there a logical explanation<br />
for this?<br />
Michael Brakke<br />
Deephaven<br />
A. In the deer family, mounting behavior<br />
is a relatively common expression <strong>of</strong><br />
dominance, even between same-gender<br />
animals, says DNR deer expert Mark<br />
Lenarz, although it's unlikely a deer<br />
would let another mount it for as long as<br />
you describe. Another (less likely) possibility<br />
is that the mounted animal was a<br />
doe in heat. If a doe is not impregnated<br />
during the normal rut in early November,<br />
she will come back into heat a month<br />
later. Lenarz has heard <strong>of</strong> a few instances<br />
<strong>of</strong> does in heat in early February.<br />
Q . I appreciated the story on buckthorn<br />
(July-August 1998). We have been<br />
eradicating it ever since. I see people in<br />
Minneapolis have it in their yards as<br />
hedges. What can be done about it?<br />
Elaine Malakowsky<br />
Chaska<br />
A, From a legal standpoint not much,<br />
says DNR exotic species program coordinator<br />
Jay Rendall. The <strong>Minnesota</strong> <strong>Department</strong><br />
<strong>of</strong> Agriculture has designated<br />
common and glossy buckthorn as restricted<br />
noxious weeds. That means you cannot<br />
import, sell, or transplant them. There's<br />
no law against having them in your yard.<br />
From a neighborly standpoint, however,<br />
there's a lot concerned citizens can do.<br />
Some people just don't realize that what<br />
they think is a harmless landscape plant in<br />
reality is a fast-spreading threat to native<br />
vegetation. Those "in the know" can help<br />
fight this foe by starting an education or<br />
eradication program in their neighborhoods.<br />
For suggestions on how to do so,<br />
see Buckthorn Bust Neighborhood Guide at<br />
www.ci.stpaul.us/depts/parks/buckthorn/<br />
buckthorn_index.htm.<br />
Q. One evening last fall, we heard<br />
crunching in the woodpile at our cabin.<br />
Beneath the bark <strong>of</strong> a log we found a<br />
larva about 2 inches long with large<br />
mandibles and a white, pleated body.<br />
What was it?<br />
Paul Hamilton<br />
Delano<br />
A, Most likely a long-horned beetle<br />
larva, says DNR ecologist Robert Dana.<br />
Members <strong>of</strong> this family lay their eggs in<br />
bark. When they hatch, the larvae eat the<br />
wood beneath. Adult longhorns usually<br />
have thin bodies and long antennae.<br />
Their color varies from species to species.<br />
Ask Us<br />
Send your questions to <strong>Natural</strong> Curiosities,<br />
<strong>Minnesota</strong> Conservation Volunteer, 500<br />
Lafayette Road, St. Paul, MN 55155-4046,<br />
or send e-mail to naturalcuriosities
VOLUNTEER SUPPORTERS<br />
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— T e v e r y Volunteer reader who gave to our spring fund drive:<br />
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JOHN AND NANCY BAIRD<br />
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BAKER<br />
JOHN R. BAKER<br />
KATHY BAKER<br />
L. KENNETH BAKER<br />
LAEL ANN BAKER<br />
DENIS 0. BAKKE<br />
DAVID BAKKEN<br />
SUSANNE BAKKEN<br />
SCOTT AND KATHY BALKE<br />
L. GARY BALLARD<br />
WALTER J. BALTHAZOR<br />
JOSEPH BANBENEK<br />
OTTO T. BANG<br />
JOSEPH T. BANHOLZER<br />
STEPHEN BANY<br />
DR. AND MRS. STEVEN<br />
BARDOLPH<br />
ROBERT R. BARNARD JR.<br />
MARY BARNETT<br />
KELTON BARR<br />
ROBERT R. BARR<br />
DEAN AND PETA BARRETT<br />
KANDY BARRETT<br />
MARY BARRETT<br />
ROGER AND DONNA<br />
BARRETT<br />
DR. WILLIAM E. BARRETT<br />
LAUREL BARROTT<br />
MAX BARRY<br />
MARION V. BARTA<br />
LARRY BARTELS<br />
TESSA BASFORD<br />
FRITZ BASGEN<br />
SHIRLEE R. BATES<br />
JAMES E. BATESON<br />
DAVID BATTAGLIA<br />
JIM AND LINDA BAUCK<br />
JAY T. BAUER<br />
JOHN AND IRENE K.<br />
BAUMANN<br />
ADRIAN A.<br />
BAUMGARTNER<br />
PAUL BAUMTROG<br />
KEVIN BAUSMAN<br />
JAMES BEABOUT<br />
DR. OLIVER H. BEAHRS<br />
BRUCE BEAN<br />
DONALD, JOAN, AND<br />
CINDY BEANS<br />
THEODORE BEATTY<br />
SANDRA DONAT BEAULIEU<br />
ANN AND TOM BEAVER<br />
ALLAN BECKEL<br />
THOMAS F. BECKER<br />
BORIS BECKERT<br />
DAN AND CAROLINE<br />
BECKMAN<br />
EDYTH BECKMAN<br />
LINDA BEDARD<br />
BERNARD BEECK<br />
ROBERT W. BEEDLE<br />
WILLIAM AND LAWRAINE<br />
BEERY<br />
MICHAEL AND KELLY<br />
BEFUS<br />
DELORES M. BEHM<br />
ARTHUR A. BEISANG<br />
CINDY M. BELL<br />
ROBERT C. BELL<br />
THOMAS AND MARGARET<br />
BELLINGER<br />
KARI BENJAMIN<br />
JOEL D. BENNETT<br />
CLIFFORD BENSON<br />
ROGER G. BENSON<br />
DAN BENZIE<br />
BRADLEY BERBERICH<br />
JEFFREY M. BERG<br />
MARTIN D. BERGERSON<br />
JOANNE B. BERGMAN<br />
PHYLLIS BERGMAN<br />
TOM BERGMAN FAMILY<br />
JOHN E. BERGSTROM<br />
DON BERLIN<br />
PHILIP E. BERNATZ<br />
IVY BERNHARDSON<br />
GJERRY BERQUIST<br />
ESTHER BERRY<br />
DAVID BERTHIAUME<br />
ELIZABETH A. BERTSCHI<br />
WILLIAM L. BESTE<br />
-A MINNESOTA CONSERVATION VOLUNTEER
GARY BESTMANA<br />
LARRY BETCHER<br />
RANDY BETCHER<br />
MIKE BETCHWARS<br />
MIKE BEUNINC<br />
KENNETH T. BIEBL<br />
LARRY BIEDERMAN<br />
KULLEN BIRKELAND<br />
DR. THOMAS G. BIRKEY<br />
PEC BIRSE<br />
JAMES BISCHOFF<br />
ROBERT A. BISEK<br />
ERNIE BISHOP<br />
JAMES BISS<br />
ROBERT BIXBY<br />
VIVIAN BIXLER<br />
ROBERT BJORCUM<br />
GLEN BLACK<br />
BLACK PINE BEACH<br />
RESORT<br />
OLIVIA H. BLACKBURN<br />
DALE BLACKWOOD<br />
JOAN BLAKE<br />
RICHARD BLENKUSH<br />
STEVE BLESKACEK<br />
BRIAN BLOCH<br />
GREG BLOCK<br />
BUD AND SUE BLOMQUIST<br />
CHARLES H. BLOMQUIST<br />
MARIE Y. BLOMQUIST<br />
GALEN G. BLOMSTER<br />
DONALD R. BLOWERS<br />
ROBERT BLUE<br />
H. THOMAS BLUM<br />
DICK BLUTH<br />
SHARON D. BOBCAN<br />
GARY R. BOCHE<br />
JIM BOCK<br />
GARY BODIE<br />
JODY BOEDIGHEIMER<br />
ROBERT BOEHLKE<br />
GREGORY H. BOEHMER SR.<br />
VERN BOETTCHER<br />
JOHN AND JANET BOHAN<br />
DALE BOHLKE<br />
JAMES BOHRER<br />
DONNA M. BORCHARDT<br />
NANCY BORCHARDT<br />
SCOTT BORCEN<br />
KEVIN BORGERT<br />
KAREN BOROS<br />
DR. ROBERT BOSL<br />
CARL BOTZ<br />
GARY BOTZEK<br />
CHRISTOPHER L. BOUGIE<br />
JUDY BOVEE<br />
CHARLOTTE BOVI<br />
ED BOWLER<br />
R.E. BOWMAN<br />
JIM AND RUTH BOWYER<br />
BRUCE BOYEA<br />
MICHAEL T. BOYLE<br />
JIM AND MARY BOYNTON<br />
JAMES W. BRAASCH<br />
JOHN BRAJDICH<br />
GARY BRAMA<br />
MIKE BRAMA<br />
RUTH BRANDEL<br />
JIM BRANDENBURG<br />
KRISTI AND BOB BRANDT<br />
MICHAEL K. BRANDT<br />
RONALD BRANSHAW<br />
WILLIAM BRASCUGLI<br />
BRAUN INTERTEC<br />
BURMA BREKKE<br />
MERVIN L. BRENKE<br />
DOUG AND KAREN<br />
BREWERS<br />
ANN C. BREY<br />
DONALD S. BREYEN<br />
BOB BREZINSKI<br />
JAMES BRICHER<br />
C. HENRY BRIMMER<br />
JOHN BRINK<br />
DAN AND PAT BROCKTON<br />
BROKEN ARROW RESORT<br />
KIRSTEN BROMAGHIM<br />
CINDY BROMAN<br />
CHARLOTTE BROOKER<br />
DANIEL BROOKS<br />
MARILYN BROOKS<br />
DONALD BROSTROM<br />
PAUL H. BROWN<br />
PAUL AND NANCI BROWN<br />
PETER AND R.JANE BROWN<br />
RICHARO AND NANCY<br />
BRUBAKER<br />
WESLEY BRUEMMER<br />
MRS. WILLIAM BRUESTLE<br />
GARY BRUNKOW<br />
FRED AND MARI BRUNO<br />
SALLY BRUTGER<br />
LORENS BRYNESTAD<br />
ALLEN J. BUBASH<br />
JOE BUCHHOLTZ<br />
RONALD BUDD<br />
LARRY BUDNIK<br />
JAMES A. BUELOW<br />
CHES BUKSA<br />
MIKE AND KIM BULGER<br />
ROBERT BULGER<br />
MICHAEL P. BULLIS<br />
FRANK J. BURESH<br />
RANDALL BURG<br />
JOSEPH BURGOYNEJR.<br />
PATTY BURKE<br />
JIM BURMEISTER<br />
J.W. BURNETT<br />
HAROLD H. BURROWS<br />
DICK BURT<br />
LES BURT<br />
JOSEPH BUSCH<br />
DAVID F. BUSSMAN<br />
CYNTHIA CAHILL<br />
KEVIN M. CAHILL<br />
ROBERT B. CAMERON<br />
MR. AND MRS. D. KELLY<br />
CAMPBELL<br />
HELEN M. CAMPBELL<br />
JAMES R. CAMPBELL<br />
JERRY CAMPSELL<br />
VIRGINIA CANN<br />
WILLIAM M. CANNON<br />
DR.TERRANCE D.<br />
CAPISTRANT<br />
DON CARLSEN<br />
BERTYLW. CARLSON<br />
BRUCE CARLSON<br />
JOHN W. CARLSON<br />
LEE R. CARLSON<br />
MARTIN CARLSON<br />
OSCAR CARLSON<br />
ROBERT L. CARLSON<br />
ROGER CARLSON<br />
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TOM<br />
CARLSON<br />
WILLIAM A. CARLSON<br />
CANDY AND GREG<br />
CARLSTROM<br />
GAY CARPENTER<br />
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BROWN<br />
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BUTTELL<br />
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GREG CARLSON<br />
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MR. AND MRS. JACK G.<br />
CARLSON<br />
CLARK<br />
ALISON J. CLARKE<br />
GLORIA CLASSEN<br />
PHIL CLAUSEN<br />
C.C. CLAWSON<br />
SEPTEMBER-OCTOBER 2002 11
<strong>Many</strong><br />
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RONALD DIEKEN<br />
LINDA S. DIELEMAN<br />
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JEAN DONALDSON<br />
MELISSA DONKERS<br />
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TERRY DONOVAN<br />
PATRICK J. DOOLEY<br />
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MYRNA G. DORRANCE<br />
HILARIE DORSEY<br />
MARY D. DOSE<br />
AL DOUGLAS<br />
JIM DOWSON<br />
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RON DRUDE<br />
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PAT DU BOIS<br />
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MICHAEL EGGERT<br />
GILBERT L. EIAN<br />
HARRY EICHSTAEDT<br />
GENE EICKHOFF<br />
LISA AND CRAIG<br />
EICKMAN<br />
ANNE AND DAVE EIDE<br />
DAVID ANO AROIS EIDE<br />
DOROTHY M. EIDE<br />
PETER EIKELAND<br />
CAROL EISENBRAUN<br />
JERRY L. EITREIM<br />
WILLIAM B. ELDREDGE<br />
JOHN ELFELT<br />
ELGIN COURT ASSOC.<br />
BURNETTE ELI<br />
WESLEY ELLIS<br />
ELLISON FAMILY<br />
JAMES G. ELLSWORTH<br />
DON EMBRETSON<br />
L.W. EMERSON<br />
JOHN C. ENBLOM<br />
DR. MARY LEE ENFIELD<br />
BRUCE AND LIZA ENG<br />
PATRICK ENG<br />
-A MINNESOTA CONSERVATION VOLUNTEER
to tM oj You<br />
ENGAN ARCHITECTS<br />
DUANE ENGBARD<br />
SCOTT W. ENGELMAN<br />
V.C. ENGER<br />
VIRGINIA ENGLE<br />
ROGER A. ENGNELL<br />
WAYNE AND LINDA<br />
ENGSTRAND<br />
GEORGE ERBST<br />
RAY D. ERDAL<br />
ARNOLD ERGEN<br />
ALLEN L. ERICKSON<br />
CHRIS ERICKSON<br />
DAVID AND JERILYN<br />
ERICKSON<br />
KEITH ERICKSON<br />
LANCE J. ERICKSON<br />
LARRY R. ERICKSON<br />
MARILYN ERICKSON<br />
MRS. ROBERT ERICKSON<br />
STEVE L. ERICKSON<br />
VERNON D. ERICKSON<br />
WARD A. ERICKSON<br />
JODIE ERIKSON AND<br />
SANDFORD MCDONALD<br />
JAMES L. ERKEL<br />
ROBERTJ. ERKKILA<br />
DONNA ERNSTER<br />
RONALD A. ERPELDING<br />
KURT ESTENSON<br />
PAT EUSTICE<br />
LAURA EVANS<br />
STANLEYJ. EVANS<br />
ADELAIDE EVENSON<br />
WILLIAM B. EVERETT<br />
DOUG AND GINNY<br />
EWALD<br />
DR. JEFFREY A. EWALD<br />
JULIE EWERT<br />
DONALD J. FACTOR<br />
CONNIE FALDET<br />
FARIBAULT SENIOR HIGH<br />
SCHOOL<br />
RAYMOND J. FARM<br />
KEN FASTNER<br />
JAMES F. FAUE<br />
E.F. FAULHABER<br />
ANNA FAUST<br />
EILLEENE FAWCETT<br />
RON AND MARY<br />
FEATHERSTON<br />
WILLIAM C. FEIGAL<br />
PERCY FELDTEN<br />
JIM FELKER<br />
JAMES<br />
FELKNOR<br />
SHARI FELLESON<br />
KAY FELLOWS<br />
BRIAN FERCH<br />
BOB FERNANDEZ<br />
KATIE FERNHOLZ<br />
BURTON D. FERRIER<br />
TOM<br />
FERRIS<br />
DR. E.R. FERTIG<br />
CARL E. FESKE<br />
REV. LOREN FEVIG<br />
DAVID FILPULA<br />
DENNIS FINLAY<br />
JOHN FISCH<br />
PETER A. FISCHER<br />
ROBERT D. FISCHER<br />
MIKE FISH<br />
CARRIE L. FISHER<br />
R.Z. FISHER<br />
ANN FITCH<br />
MICHAEL R. FIX<br />
TERRI FJOSNE<br />
ROBERT J. FLADUNG<br />
TERRY FLAHERTY<br />
CINDY AND JOHN<br />
ANN L. FLANAGAN<br />
MERRY<br />
FLANAGAN<br />
RODNEY FLANNIGAN<br />
RICHARD N. FLINT<br />
GREG FLOR<br />
ANNE<br />
FLORENZANO<br />
DAVID A. FOLEY<br />
FLAKNE<br />
BOB AND BARB FOLLMER<br />
ROGER FORESTER<br />
BARB FORRESTER<br />
WALTER D. FORSBERG<br />
LARRY FORSYTH E<br />
ERIC FOSS<br />
RODNEY AND SUE FOSS<br />
EDWIN<br />
FOSSEN<br />
JAMES P. FOSSUM<br />
RICHARD AND<br />
KATHARINE FOURNIER<br />
STEPHANIE<br />
FOX<br />
RICK AND DENISE<br />
STEPHEN<br />
ERAN<br />
LELANDJ.<br />
FRANK<br />
FRANKEL<br />
PETER FRANTA<br />
FRANKMAN<br />
KATHLEEN FRANZEN<br />
SCOTT AND BARBARA<br />
FRASER<br />
FRAME<br />
THOMAS J. FREDERICKS<br />
GARY AND ELAINE<br />
FREDRICK<br />
DICK AND ELLEN<br />
FREEBERG<br />
JANE C. FREEMAN<br />
TIMOTHY FREEMAN<br />
DEAN R. FREITAG<br />
WILLIAM B. FRELS<br />
BRAND AND VYCKI<br />
FRENTZ<br />
MRS. RICHARD L.<br />
FRENZEL<br />
MIKE FRICH<br />
PETER AND CHRIS<br />
FRIEDLIEB<br />
BERNARD P. FRIEL<br />
CLINT FRITTER<br />
ERNEST FROSETH<br />
GEORGE FROST<br />
WAYNE AND LEA FROST<br />
DARYL FUERSTENBERG<br />
KEN AND LOIS FULTZ<br />
CARL AND EVELYN FUNK<br />
RONALD E. GAARDER<br />
GILBERT GABANSKI<br />
MELISSA GACKSTETTER<br />
JOHN GADDO<br />
GARY GAIDA<br />
ALFRED P. GALE<br />
SCOTT GALE<br />
TERRY AND CINDY GALER<br />
MIKE GALLAGHER<br />
JAMES B. GALLEA<br />
TOM GALLION<br />
SUZANNE GALLOWAY<br />
KEN GANGL<br />
LYNN GANNON<br />
LEE GANZ, CPA<br />
TOM GARD<br />
MARK W. GARDNER<br />
DR. E.F. GARNER<br />
JOHN GASSERT<br />
EUGENE GAZELKA<br />
ELLA GEARDINK<br />
GARY G. GEODE<br />
KATHIE GEIGER<br />
DR. JAMES A. GELBMANN<br />
JOANNE GELLERMAN<br />
RONALD E. GELLERMAN<br />
MILFORD GENTZ<br />
DAVID GERDES<br />
STACY A. GERDES<br />
EUGENE GERE<br />
GARY GERST<br />
JOHN GERSTER<br />
JUDITH GESCH<br />
DR. ANTHONY K. GETTEL<br />
MELVIN J. GETTEN<br />
HARVEY F. GETZ<br />
MARK GEYER<br />
NANCY GIBSON<br />
JAMES GILBERT<br />
CAROL AND GRAIG<br />
GILBERTSON<br />
GRANT GILBERTSON<br />
HENRY J. GILLIS<br />
ANN GILSDORF<br />
DAREN GISLASON<br />
DAN GISVOLD<br />
LARRY GLOCKNER<br />
ELIZABETH GLOWAC<br />
MARIAN GLYNN<br />
RONALD GOCKOWSKI<br />
DOUGLAS GODWIN<br />
REV. FRED GOLKE<br />
EDWARD B. GOOD<br />
TOM GOODWIN<br />
ALAN GOSSELL<br />
JAMES A. GOSSEN<br />
ERIC GOULLAUD<br />
KENNETH GRAND<br />
JOHN H. GRANTNER<br />
LARRY D. GRAPEVINE<br />
TIM GRAUPMAN<br />
JAMES E. GRAUSNICK<br />
MARY GRAVES<br />
BRUCE AND SUE GRAY<br />
R. JEAN GRAY<br />
JANET C. GREEN<br />
GEORGE D. GREENFIELD<br />
CHARLIE GREENMAN<br />
JACK B. GREENSHIELDS<br />
SCOTT GREENWALD<br />
MRS. DOUGLAS GREIG<br />
LORRAINE GRESSER<br />
DAVID F. GRETHER<br />
GREY EAGLE<br />
ELEMENTARY SCHOOL<br />
ROGER I. GRIFFIN<br />
SHERMAN C. GRIFFIN<br />
TOM GRIFFIN<br />
ALICE E. GRIFFITH<br />
DAVID GRIFFITH<br />
HELEN GRIFFITH<br />
KLYDE GRITZ<br />
DONALD GRITZMAKER<br />
DEANNA GROENKE<br />
JOYCE GRUBER<br />
KEITH GRUMAN<br />
SEPTEMBER-OCTOBER 2002<br />
13
<strong>Many</strong><br />
VOLUNTEER SUPPORTERS<br />
<strong>'Thanks</strong><br />
WENDELL P. GUBRUD<br />
DR. GEORGE J. HANSEN<br />
DERRICK<br />
HEDDLESTEN<br />
KAREN<br />
HESSELROTH<br />
AMY L. GUDMESTAD<br />
GLENN T. HANSEN<br />
BRIAN<br />
HEDLAND<br />
DAN AND BETH<br />
SHERYL GUDVANGEN<br />
HAROLD C. HANSEN<br />
WILLIAM<br />
HEER<br />
HESTETUNE<br />
STEVE GUDVANGEN<br />
MICHAEL J. HANSEN<br />
PATRICK<br />
HEFFERNAN<br />
ANN<br />
HEUSCHELE<br />
KENNETH S. GUENTHNER<br />
DR. HARRY J. HANSON<br />
CARROLL HEFT<br />
ELL HEUSINKVELD<br />
JAMES GULDAN<br />
JOHN H. HANSON<br />
DAVID W.<br />
HEGDAHL<br />
CHESLEY F. HIBBARD<br />
JUDY AND RON GULDEN<br />
LONN AND JANE HANSON<br />
LYLE HEGER<br />
FRANK A. HILGERS<br />
DR. GLENN GULLICKSON<br />
MIKE<br />
HANSON<br />
MARJORIE<br />
HEGLAND<br />
JAN AND GLENN HILL<br />
MIKKAL H. GUST<br />
RICHARD<br />
HANSON<br />
MR. AND MRS. MICHAEL<br />
ATHEEN AND<br />
MARK<br />
CHRISTA GUSTAFSON<br />
GARY W. GUSTAFSON<br />
VIRGIL R. GUSTAFSON<br />
DEIDRE AND CHARLES<br />
GUSTAVSON<br />
JACK L. GUY<br />
RICHARD C. GYLFEE<br />
RICK GYLFEE<br />
LISA HAAG<br />
KURT AND CAROL<br />
HAAKONSON<br />
BURL W. HAAR<br />
ED AND CAROLE HAAS<br />
ALLAN HACKER<br />
BOB HAEDT<br />
RICHARD HAGBERG<br />
ALAINA HAGEN<br />
S.L. HAGEN<br />
BOB HAGSTROM<br />
ROGER HAHN<br />
MARK AND KATHRYN<br />
HAIDET<br />
PAUL HAINES<br />
GERALD L. HAIRE<br />
WILLIAM HAKALA<br />
ERICK Y. HAKANSON<br />
GEORGE HAKOMAKI<br />
E.L. HALDORSON<br />
DAVID HALEY<br />
ROY E. HALVERSON JR.<br />
CHESTER HALVORSON<br />
MURIEL V. HALVORSON<br />
ROBERT AND JANET<br />
HAMILTON<br />
FRED AND MYRNA<br />
HAMMER<br />
WILL HAMMOND<br />
STEVE HAMNER<br />
PAM AND BILL HANGGI<br />
JERRY HANKINS<br />
YVONNE AND PAT<br />
HANLEY<br />
DAVID C. HANSEN<br />
DUANE C. HANSEN<br />
DUANE T. HANSEN<br />
RODNEY AND DIANE<br />
HANSON<br />
ROLAND D. HANSON<br />
VERNON HANSON<br />
LYLE HANZAL<br />
JIM AND THERESA HARA<br />
CINDY HARDEL<br />
GLENN HARLE<br />
JAY D. HARRIS<br />
JOHN AND HELEN HARRIS<br />
SYDNEY HARRISON<br />
ELSIE HARTER<br />
THOMAS W. HARTHO<br />
MARVIN R. HARTNECK<br />
DONALD J. HARTWIG<br />
ROBERT L. HARTZELL<br />
RICHARD H. HARVEY<br />
DR. JOHN HASBROUCK<br />
PAT HASELHORST<br />
JIM HASELMANN<br />
KATHLEEN HASS<br />
LYNN HASS<br />
LOIS F. HASSETT<br />
MR. AND MRS. ANTON<br />
HASTAD<br />
DEBRA HAUGE<br />
OLIVER HAUGO<br />
RICHARD HAUS<br />
MARY AND LOUIS<br />
HAUSER<br />
PETER L. HAUSER<br />
SALLY A. HAUSKEN<br />
A.E. HAUWILLER<br />
RANDALL AND JO HAVEL<br />
TERRY A. HAWKENSON<br />
MRS. HAROLD HAWKINS<br />
BRET HAWKINSON<br />
DAYTON HAWKINSON<br />
WILLIAM F. HAWKINSON<br />
BERNELLE HAY<br />
MICHAEL HAY<br />
DAVID HAYES<br />
JO HAYNIE<br />
STEWART HAZEL<br />
JOHN F. HEALY<br />
HEILING<br />
JOHN B. HEIMKES<br />
ELLEN HEINE<br />
RICHARD HEINE<br />
RICHARD J. HEINEN<br />
FRANCES HEINSELMAN<br />
DON HEINTZ<br />
JOHN P. HEINTZ<br />
DUANE HEITZ<br />
MARK HEITZ<br />
JOHN A. HELLAND<br />
RANDALL H. HELLAND<br />
CHARLOTTE HELSETH<br />
DEAN AND MONICA<br />
HELTEMES<br />
DON HEMAUER<br />
JOHN HEMZA<br />
KARL F. HENDEL<br />
HARLEY HENDRICKSON<br />
HARVEY HENDRICKSON<br />
PAULINE HENDRICKSON<br />
ROGER HENDRICKSON<br />
BRUCE HENDRY<br />
JOHN R. HENEMAN<br />
BRADLEY HENKE<br />
MERVLE HENKE<br />
ROGER E. HENKE<br />
STEVE AND NANCY<br />
HENKE<br />
DONALD M.<br />
HENKEMEYER<br />
HENNING ROD & GUN<br />
CLUB INC.<br />
RAY HENNINGSON<br />
JOHN HENNUM<br />
LEROY HERMAN<br />
MARIE HERMAN<br />
JOSEPH F. HERRICK<br />
MRS. CHARLES<br />
HERRMANN<br />
WARREN R. HERSHNER<br />
L.J. HERTZOG<br />
BOB HERZBERG<br />
GORDON R. HESS<br />
THOMAS R. HESS<br />
HILLS<br />
LOUIS P. HINIKER JR.<br />
LARRY AND PAT HINK<br />
ALDEN HIRSCH<br />
GERALD HOBBS<br />
JAMES HOBBS<br />
SUE HODDER<br />
FRANZ HOEFFERLE<br />
LEONARD C. HOEFT<br />
ALAN HOEKSTRAS<br />
BRUCE HOEM<br />
JIM HOESCHEN<br />
GENE HOFF<br />
MARK HOFFER<br />
PAUL C. HOFFER<br />
DAVID HOFFMAN<br />
JOHN F. HOFFMAN<br />
MARY HELEN HOFFMAN<br />
OLIVER HOFFMAN<br />
RODNEY HOFFMAN<br />
ROSE HOFFMANN<br />
B. HOFSCHULTE<br />
RICHARD J. HOGAN<br />
DR. RAN DAHL HOGHAUG<br />
JAMES HOLLENBECK<br />
DR. WILLIAM<br />
HOLLINSHEAD<br />
ALICE HOLM<br />
JOHN D. HOLM<br />
KEN HOLMBECK<br />
DR. JEFFREY HOLMGREN<br />
JAY AND SUZANNE<br />
HOLTZ-LYONS<br />
HOLY NAME PARISH<br />
DEAN HONETSCHLAGER<br />
DARRELL K. HONZA<br />
STANLEY B. HOOPER<br />
MRS. ROBERT R. HOOVER<br />
BARBARA A. HOPE<br />
ALLAN HOPKE<br />
BRIAN C. HOPPE<br />
FRED W. HOPPE<br />
MARK D. HORA<br />
RICHARD R. HORECKA<br />
WAYNE L. HORNICEK<br />
-A MINNESOTA CONSERVATION VOLUNTEER
to tfll <strong>of</strong> You<br />
FRANK J. HORVATH<br />
LESA HOSECK<br />
DALE B. HOSTAD<br />
RICHARD L. HOTCHKISS<br />
THERESA HOUDEK<br />
KRISTIN HOULE<br />
KATHLEEN HOUSMAN<br />
SHEROL HOWARD<br />
MARY HOWARD-VIERECK<br />
BARBARA HOWELL<br />
DENNIS HOYNE<br />
TOM AND LISA HOYNE<br />
SETH HOYT<br />
GERALD AND WANDA<br />
HOYUM<br />
RAYMER AND LOUISE<br />
HOYUM<br />
JAY HROMATKA<br />
CHARLES J. HUBBARD<br />
RICHARD AND JOANN<br />
HUBERTY<br />
TIMOTHY J. HUDAK<br />
JIM AND JUDY<br />
HUDDLESTON<br />
BILL HUEFNER<br />
MARLIN F. HUCHES<br />
MAURICE HUCILL<br />
FLORETTE HUJANEN<br />
JIM HULBERT<br />
JIM AND JEAN<br />
HUMENIUK<br />
GWEN L. HUMPHREYS<br />
JOHN J. HUNT JR.<br />
LARRY AND DIANNE<br />
HUNT<br />
MARSHA HUNTER<br />
BUCK AND MARY HURSH<br />
GEORGE M. HUSCHLE<br />
RUTH HUSOM<br />
PATRICIA HUSTAD<br />
LAURA HUSTON<br />
DR. RICHARD V. HUSTON<br />
JOHN P. HUTAR<br />
MICHAEL HUTTNER<br />
BILL HYDUKOVICH<br />
CLIFFORD A. HYLDEN<br />
MRS. HAROLD IBACH<br />
REV. PAUL R. IDSTROM<br />
DALE AND KIMBERLIE<br />
IGNATIUS<br />
THOMAS AND SUZANNE<br />
INMAN<br />
BOB INNES<br />
AMY ISAACSON<br />
ROD ISEBRAND<br />
ELMER ISRAELSON<br />
MIKE ITZIN<br />
ALLEN IVERSON<br />
DR. DANIEL W. IVERSON<br />
SANDY AND DAN JACOBS<br />
THOMAS JACOBS<br />
DAVID JACOBSON<br />
DOLORES M. JACOBSON<br />
ERNIE J. JACOBSON<br />
JOEL D. JACOBSON<br />
RAEOUN C. JACOBSON<br />
WILLIAM J. JAKSA<br />
TOM AND MONA<br />
JANOCHOSKI<br />
JERRY AND CATHY<br />
JANSEN<br />
JEFF JANSSEN<br />
STEVEN M.JARVI<br />
TOM AND PATTI J.<br />
JEFFREY<br />
JAMES A. JENNINGS<br />
BARBARA J.JENSEN<br />
JENSEN, BELL,<br />
CONVERSE, AND<br />
ERICKSON<br />
GLEN JENSEN<br />
RON JENSEN<br />
PAULJENSON<br />
CARLJESSEN<br />
ARNOLD W. JOHNSON<br />
AUDREY M. JOHNSON<br />
BARBARA A. JOHNSON<br />
DANIEL D. JOHNSON<br />
DEAN JOHNSON<br />
DENNY JOHNSON<br />
FRANCIS M.JOHNSON<br />
GREG JOHNSON<br />
HAROLD E. JOHNSON<br />
HELEN R. JOHNSON<br />
J.E. JOHNSON<br />
JAMES R. JOHNSON<br />
JANICE E. JOHNSON<br />
JEFF JOHNSON<br />
JEFFREY L. JOHNSON<br />
KENNETH G. JOHNSON<br />
KURT JOHNSON<br />
LANNING L. JOHNSON<br />
LEE JOHNSON<br />
LORNY W. JOHNSON<br />
MARJORY L. JOHNSON<br />
MITCHELL D. JOHNSON<br />
MYLES AND JUDY<br />
JOHNSON<br />
PAT J. JOHNSON<br />
RAYNARD W. JOHNSON<br />
RICHARD JOHNSON<br />
DR. RICHARD J. JOHNSON<br />
RICHARD L.JOHNSON<br />
ROBERT R. JOHNSON<br />
RODNEY B. JOHNSON<br />
STEVEN AND LIZ<br />
JOHNSON<br />
TERRY E. JOHNSON<br />
THOMAS G. JOHNSON<br />
TOM JOHNSON<br />
WALTER H.JOHNSON<br />
WALTER N. JOHNSON<br />
WILFORD F. JOHNSON<br />
WILLIAM J. JOHNSON<br />
KATHLEEN JOINER<br />
JOLLY FISHERMAN<br />
RESORT<br />
DAVID B. JONES<br />
MARK JONES<br />
RUTH E. JONES<br />
GARY JORCENSEN<br />
JAMES P. JORGENSEN<br />
PHILIP W. JORGENSEN<br />
SALLY JORGENSEN<br />
MARILYN AND TOM<br />
JOSEPHSON<br />
CLARK A. JOSLIN<br />
JAMES P. JUNKERT<br />
NORMA R. JURISSON<br />
DR. DAVID L. JUSTIS<br />
KJOHNSON<br />
CONSTRUCTION INC.<br />
MARILYN KAELI<br />
ROGER KAERCHER<br />
ART KAESE<br />
JEFF KAISER<br />
HAROLD KALINA<br />
H.J. KALITOWSKI<br />
ROGER KALLROOS<br />
JOSEPH H. KANDIKO<br />
DOROTHY R. KANTOR<br />
KEITH F. KAPPHAHN<br />
ROBERT KARLS<br />
ROGER KARLSON<br />
DICK KARNER<br />
JOHN KARPAN<br />
LAUREN KATH<br />
ROBERT KATZENBERGER<br />
CHRIS KAUFFMAN<br />
MARY KAYE<br />
MICHAEL KEARNEY<br />
CHARLES KECK<br />
FARIS KEELING<br />
JOHN KEENAN<br />
BOB KEETON<br />
SUSAN KEIM<br />
CARROLL J. KELLER<br />
JAY AND BARB KELLER<br />
MARTIN KELLOGG<br />
MARY B. KELLY<br />
MARY A. KELLY-WRIGHT<br />
WILLIAM KELM<br />
KATE KELNBERGER<br />
DR. ERNEST KEMBLE<br />
GEN KEMEN<br />
JON AND ANN KEMSKE<br />
KENADIAN ACRES<br />
RESORT<br />
JAMES KENNA<br />
JAMES E. KENNEDY<br />
MICHAEL J. KENNEDY<br />
WILLIAM D. KENYON<br />
RONALD G. KERKOW<br />
ELEANOR C. KERN<br />
MRS. L.A. KERR<br />
LARRY D. KERR<br />
JAMES R. KESLER<br />
DONALD KETCHUM<br />
ROGER AND SUE KETEL<br />
JACK AND LORENA KEZAR<br />
RICHARD AND AUDRE<br />
KIECKER<br />
ALICE KIEL<br />
LINDA KIELTY<br />
K.L. KILBERG<br />
MARY L. KILIBARDA<br />
DAVE KILL<br />
DANIEL KILLEEN<br />
ROBERT KILLEEN<br />
ROBERT E. KING<br />
JULIE KINNEY<br />
DEAN KINTNER<br />
RALPH T. KIRCHNER<br />
JOAN KIRCHOFF<br />
DR. STEVEN KIRKHORN<br />
WARREN KIRSCH<br />
CURTIS KIRSCHBAUM<br />
ROBERT KISTLER<br />
BILL KJARUM<br />
MARY KLANCKE<br />
E.J. KLEMOND<br />
ROBERT KLESSIG<br />
ALAN KLESZYK<br />
LARRY KLEVEN<br />
EDWARD KLINKHAMMER<br />
PETER KLOSKOWSKI<br />
SEPTEMBER-OCTOBER 2002<br />
15
<strong>Many</strong><br />
VOLUNTEER SUPPORTERS<br />
Thanks<br />
RODNEY KLOSTER<br />
GEORGE KLUS<br />
ROBERT J. KMITCH<br />
ROBERT M. KNAPP<br />
LEE AND LINDA KNASE<br />
JEROME KNODE<br />
JEFF KNOLL<br />
MILTON L. KNOLL JR.<br />
CHARLES KNOX<br />
ALBERT KNUTSON<br />
BRIAN KOCH<br />
MARIAN E. KOCH<br />
PAUL J. KOCH<br />
WAYNE KOCH<br />
KERRY KOESTLER<br />
GAYLE KOETKE<br />
KEN KOETZ<br />
RICHARD KOIVISTO<br />
STEVE AND LAURA KOLAR<br />
DON AND CAROL<br />
KOLARSKY<br />
MAUREEN KOLSTAD<br />
DENNIS KONEWKO<br />
JOHN AND ARLENE<br />
KONZEM<br />
RONALD KOOL<br />
LINDSEY KOPP<br />
LIBBY AND MICHAEL<br />
KORF<br />
DENNIS AND BARB<br />
KORPELA<br />
DAVID KORPI<br />
ELLEDE<br />
DR. VICTOR C. KRAUSE<br />
JOHN KRAWCHUK<br />
DONALD P. KRAYBILL<br />
JAY F. KREAMER<br />
DR. ALLEN G. KREBS<br />
C. FRED KREBSBACH<br />
CLARENCE B. KRECH<br />
TONY KREJCE<br />
MICHAEL KREJCI<br />
JACK AND NANCY<br />
KREKELBERG<br />
KEITH AND GALE<br />
KREYKES<br />
ARLENE KRINGLE<br />
JOHN KRISKO<br />
JEFF KRITZER<br />
JAMES E. KRONLOKKEN<br />
DR. DAVID KROSKA<br />
S. KRUECKEBERG<br />
TAMEKO KRUEGER<br />
WILLIAM R. KRUEGER<br />
BRENDA KRUGER<br />
DAVE KRUPP<br />
MARY A. KRZISNIK<br />
HARRY A. KUEFLER<br />
TOM AND JEAN KUEHN<br />
JOHN E. KUFNER<br />
HARLAND KUHLMAN<br />
BARBARA J. KUHNLEY<br />
EDWARD KUJAWA<br />
RICHARD A. KULISHECK<br />
THOMAS P. QUINN<br />
DR. MICHAEL N. LAMPI<br />
DAVID L. LANDE<br />
GEORGE LANDE<br />
THOMAS E.<br />
LANDSBERGER<br />
LYNN LANDSTROM<br />
GREGORY LANG<br />
BRET AND WENDI<br />
LANNING<br />
JACK LANNON<br />
JOHN LANYK<br />
TIMOTHY LANZ<br />
GERALD R. LAPP<br />
BRIAN LARISH<br />
STEVEN P. LARMON<br />
CHARLES 0. LARSON<br />
CHUCK LARSON<br />
CLINTON 0. LARSON<br />
DORIS S. LARSON<br />
GARY LARSON<br />
KATHRYN LARSON<br />
LOREN LARSON<br />
MARK C. LARSON<br />
PHYLLIS LARSON<br />
RONALD J. LARSON<br />
ROLAND LARTER<br />
DOUGLAS A. USSEY<br />
SARA LASSILA AND GENE<br />
GERMAN<br />
EVERETT E. LASTINE<br />
EUGENE LAU<br />
EDWARD LEHRKE<br />
DARYL LEIBFRIED<br />
WILLIAM LEIBNITZ<br />
JAMES R. LEICK<br />
DALE LEINONEN<br />
LEISURE COTTAGE<br />
PAUL LELAND<br />
CAROL S. LEMASTER<br />
LISA LEMAY<br />
MARY ANN LEMKE<br />
SUSAN K. LENARZ<br />
DUANE R. LENNARTSON<br />
CALVIN J. LENSINK<br />
MRS. PHILIP LEONARD<br />
RENAY LEONE<br />
KARL F. LEUPOLD<br />
KEVIN LEVERENTZ<br />
BENEDICT LEWANDOWSKI<br />
JAMES LEWIN<br />
GREGORY A. LEWIS<br />
ANN LEYKOM<br />
KRIS AND KEVIN<br />
LICHTSCHEIDL<br />
HARLAN W. LICHTY<br />
RICHARD A. LIDSTAD<br />
REP. BERNARD LIEDER<br />
JANICE S. LIEN<br />
HARRY W. LIENKE<br />
GARY B. LIERMAN<br />
DAVID S. LILJA<br />
DR. G. PATRICK LILJA<br />
SARAH LILJA<br />
ROBERT KORSTAD<br />
SCOTT A. KORT<br />
DAVID J. KORTE<br />
PAULA M. KOSHMRL<br />
MELVIN L. KOSKI<br />
GLEN D. KOSKINEN<br />
JIM AND SYLVIA<br />
KOSLOSKI<br />
TERRY KOTSMITH<br />
DALE H. KOTTKE<br />
KATHERINE KOTTKE<br />
DR. ROBERT KOUBSKY<br />
JOSEPH KOVACICAND<br />
MARY LOUISE<br />
FITZGIBBON<br />
PAUL KRABBENHOFT<br />
DAVE AND CANDY<br />
KRAGTHORPE<br />
RAY KRAL<br />
CAROLJ. KRAMER<br />
THEOJ. KRAMMER<br />
BILL KRAUSE AND DAWN<br />
JESSICA KULLANDER<br />
DEAN L. KULLHEM<br />
THOMAS AND DISA<br />
KULLMAN<br />
WILLIAM J. KUNZE<br />
JOHN KURONEN<br />
FRANK KUSY<br />
SPENCER H. KVAM<br />
KEVIN E. KVENVOLDEN<br />
FRANK KYSILKO<br />
CRAIG W. LACKIE<br />
CRAIG AND DEBRA<br />
LACOUNT<br />
DR. EDWARD M. LAFOND<br />
MATT LAFOND<br />
ANNE AND GEORGE LAH<br />
ROY AND PEGGY R. LAINE<br />
DOUGLAS LAKE<br />
LAKEDALE CAMPGROUND<br />
HARRY W. LAMBIRTH<br />
CHRIS LAMMI<br />
SUSAN LAMOUREUX AND<br />
CHARLES R. LAUER<br />
DENNIS LAUFENBURGER<br />
GLORIA LAUGHLIN<br />
SCOTT LAURSEN<br />
ROBERT E. LAVEN<br />
JOHN J. LAWLER<br />
BUD AND SHIRLEY<br />
LAWRENCE<br />
ORVILLE D. LAWRENCE<br />
CHARLES R. LEA<br />
MICHAEL E. LEDERLE<br />
DONALD LEDIN<br />
LARRY AND LORNETTE<br />
LEDUM<br />
GORDON E. LEE<br />
JEFFREY T. LEE<br />
MALCOLM K. LEE<br />
MERLIN H. LEE<br />
PHYLLIS D. LEEF<br />
GARY N. LEES<br />
AARON LEFOR<br />
HARRY LEHMANN<br />
DR. WILLIAM LILJEMARK<br />
LILJENQUIST SEWER AND<br />
EXCAVATION<br />
RANDY S. LILLEHEI<br />
DOROTHEA M.<br />
LILLESTRAND<br />
LAWRENCE H. LIND<br />
WILFRED LIND<br />
EDWARD LINDBERGJR.<br />
JIM LINDBERG<br />
LARRY LINDBORG<br />
BARB AND WILLIE<br />
LINDENFELSER<br />
IRJA E. LINDGREN<br />
LINDGREN'S BED AND<br />
BREAKFAST<br />
PAUL LINDQUIST<br />
HAROLD 0. LINDSETH<br />
WILLIAM F. LINDSTROM<br />
LARRY LINSE<br />
FRANK LOEFFLER<br />
JAMES A. LOEHR<br />
-A MINNESOTA CONSERVATION VOLUNTEER
to CAU <strong>of</strong> You<br />
DAVID A. LOEHRS<br />
DAVID A. LOES<br />
MARK AND KAREN<br />
LOESCH<br />
GERALD A. LOFQUIST<br />
RALPH LOCEAIS<br />
HOWARD LOHMAN<br />
JAMES A. LOHMAN<br />
LINDA L. LOHN<br />
ROBERT LOHN<br />
DAVID LONG<br />
JIM LONGEN<br />
ANN LONGFELLOW<br />
WILLIAM H. LONGLEY<br />
DENNIS R. LONGREN<br />
ANDREW LONGTIN<br />
LANCE A. LONSON<br />
CURT LORANG<br />
PHILIP LOSINSKI<br />
LOST LAKE LODGE<br />
JERRY C. LOTHROP<br />
JERRY LOVEGREN<br />
HARVEY LOVEJOY<br />
MARVIN 0. LOXTERKAMP<br />
PATRICK G. LUCIA<br />
LUDLOW'S ISLAND LODGE<br />
DOUG LUEPKE<br />
ARVID LUHMAN<br />
TOM LUHMAN<br />
ALAN LUND<br />
ANTHONY LUND<br />
JOHN L. LUND<br />
MARK R. LUND<br />
RANDON R. LUND<br />
BOB LUNDE<br />
JOE LUSKEY<br />
MARK LUZIER<br />
GARY LYALL<br />
KIM LYALL<br />
THOR LYFORD<br />
WALLACE R. LYMBURN<br />
MICHAEL LYNCH<br />
PEGGY LYNCH<br />
MARK LYSTIG<br />
ELIZABETH MAAS<br />
TIM AND JAN<br />
MACDONALD<br />
CHARLES MACHACEK<br />
J. KEITH AND BARBARA<br />
MACKENZIE<br />
JIM MADERICH<br />
H.M. MADSON JR.<br />
HUGH AND MARILYN<br />
MADSON<br />
GERALD H. MAERTENS<br />
DOUG MAGNUS<br />
MRS. ROBERT<br />
ARCHIE<br />
JOHN<br />
MAGNUS<br />
MAGNUSON<br />
MAGNUSON<br />
LAURIE MAHER<br />
DAVID A. MAHLKE SR.<br />
SHIRLEY N. MAHOWALD<br />
AND HENRY KINSELL<br />
JOANNE<br />
MAIRS<br />
MAJOR AVENUE<br />
CLUB<br />
BARB MAKI<br />
TOM AND KATHY<br />
MALASKE<br />
ROBERT MALCOLM<br />
JANE MALEAN<br />
HUNT<br />
MICHAEL AND JANET<br />
MALIK<br />
ROBERT MALLORY<br />
GORDON<br />
MALTBY<br />
DOROTHY MANDLER<br />
SHERMAN MANDT<br />
GERRY MANLEY AND<br />
TERRY THOMAS<br />
RICHARD J. MANLY<br />
ROBERT MANNING<br />
ED MANSFIELD<br />
JOHN P. MANSHIP<br />
DR. B.M. MANTHEI<br />
DEMETRIUS<br />
MARAGANORE<br />
DAVE MARCH IO<br />
JOSEPHINE G. MAREK<br />
FR. TOM<br />
MARGEVICIUS<br />
CHARLES AND PAULETTE<br />
MARINI<br />
JOHN MARKEY<br />
LOREN A. MARKUSON<br />
ALAN E. MARQUARDT<br />
ALBERT M. MARSHALL<br />
FRANCIS C. MARSHALL<br />
WILLIAM J. MARSHALL<br />
CHARLES A. MARTELL<br />
JUDITH L. MARTELL<br />
RONALD E. MARTELL<br />
ERVIN D. MARTI<br />
CHARLES F. MARTIN<br />
HARRY MARTIN<br />
LARRY MARTIN<br />
RICHARD W. MARTIN<br />
RUSSELL MARTIN<br />
WILLIAM J. MARTIN<br />
JIM MARTINETTO<br />
TONY MARTINO<br />
ED AND SHARON<br />
MASLOSKI<br />
JAMES D. MASON<br />
RICHARD A. MASON<br />
JAMES D. MASSEE<br />
JON MASYGA<br />
MARGARET H.<br />
MATHESON<br />
JACK MATHEWS<br />
DAVID L. MATTHEWS<br />
LOUISE MATTILA<br />
RAYMOND W. MATTILA<br />
GLEN AND PENNY<br />
MATTSON<br />
NICHOLAS J. MATTSSON<br />
RICHARD R. MAU<br />
MARK MAUNDER<br />
MELVIN MAURER<br />
DAN MAXWELL<br />
DAWN MAXWELL<br />
DONALD ANO SHIRLEY<br />
MAXWELL<br />
MALCOLM MAXWELL<br />
WILLIAM MAYER<br />
SANDRA MCANINCH<br />
JOHN T. MCBRIDE<br />
JOE AND RUTH<br />
MCCARTHY<br />
THOMAS G. MCCARTHY<br />
W.R. MCCARTHY<br />
ROBERT S. MCCLOCKLIN<br />
JUNE C. MCCOMAS<br />
STEVE MCCOMAS<br />
MARIE MCCONNELL<br />
DON MCCREADY<br />
MARGE MCCULLOUGH<br />
TOM C. MCDONALD<br />
JAN MCELFISH<br />
DR. JAMES E. MCENANEY<br />
JOYCE H. MCFARLAND<br />
TONY MCGINNITY<br />
DENNIS MCGRATH<br />
JOHN B. MCGRATH JR.<br />
BOB MCGREGOR<br />
DUNCAN MCGREGOR<br />
JEFFREY A. MCGUIRE<br />
JOHN F. MCGUIRE<br />
JUDY MCGUIRE<br />
CECELIA A. MCKENNA-<br />
BARDA<br />
DIANE MCKENZIE<br />
M.J. MCKEY<br />
JOHN MCKINNEY<br />
DEBORAH<br />
MCKNIGHT<br />
AND JAMES ALT<br />
JAMES L. MCLAUGHLIN<br />
DAVID MCROBERTS<br />
FRANK J. MEAD<br />
DONALD M. MEALEY<br />
STEVE<br />
MECHELKE<br />
TOM AND KIM<br />
JESSE<br />
MEDVED<br />
JAY MEEKIN<br />
DARLA MEIER<br />
STEVE MEIER<br />
MILTON H.<br />
MEIERBACHTOL<br />
MEDIN<br />
THOMAS H. MEILANDER<br />
CAROLYN L. MEINHARDT<br />
JOSEPH F. MELANCON<br />
CLAUDIA MELBYE<br />
CARL MELIN<br />
JOHN E. MELIN<br />
MATT MELLENTHIN<br />
TODD<br />
MELTZER<br />
MEMORIAL HIGH SCHOOL<br />
DR. WILLIAM I. MENNIS<br />
CRAIG MENSINK<br />
GARY MENTZ<br />
MIKE<br />
MENZEL<br />
MR. AND MRS. JOHN<br />
MERBOTH<br />
RICHARD MERCIL<br />
DOROTHY<br />
WILLIAM<br />
MEREDITH<br />
MERKEL<br />
BRUCE MERREIJ.<br />
CHARLOTTE T. MERRICK<br />
J. MERSINGER<br />
CHARLES H.<br />
MERTENSOTTO<br />
WILLIAM<br />
MESSERLI<br />
TIMOTHY P. METCALF<br />
METRO WEST<br />
INSPECTION<br />
CHUCK<br />
MEYER<br />
JOHN D. MEYER<br />
JOHN W.<br />
MEYER<br />
RON AND SANDRA<br />
MEYER<br />
CHET MEYERS<br />
WILLIAM C. MICHAELIS<br />
RAYMOND C. MICKOW<br />
JOHN AND BARBARA<br />
MIDDAUGH<br />
LARRY<br />
MIERAU<br />
PAUL MIKKELSON<br />
Continued on paqc jo<br />
SEPTEMBER-OCTOBER 2002 17
new<br />
MUSSE<br />
and try to reintroduce others—<br />
such as this Higgins' eye pearly<br />
mussel—in a once nearly dead river.
By DAN<br />
KELNER<br />
Photography by DEBORAH ROSE<br />
19
You wouldn't think the first<br />
dive <strong>of</strong> the day would give<br />
someone who dives every<br />
day all day the willies,<br />
would you? It usually<br />
doesn't—except when it's in the mighty<br />
and unpredictable Mississippi River, notorious<br />
for its strong flows, near-zero visibility,<br />
and potential hazards such as jagged<br />
trash, drifting trees, and other debris.<br />
Though we are trained to dive in lowvisibility<br />
water, all <strong>of</strong> us on the dive crew<br />
are tired from diving the previous day.<br />
Suiting up in our cramped boat, we groan<br />
and laugh nervously at the prospect <strong>of</strong> the<br />
cold, dark water and utter lack <strong>of</strong> visibility.<br />
The interns are even more nervous than I<br />
am. Their previous diving experience was<br />
in the clear, warm water <strong>of</strong> the Bahamas.<br />
Rush-hour traffic hums by on the State<br />
Highway 5 bridge. Jets take <strong>of</strong>f from nearby<br />
Minneapolis-St. Paul International<br />
Airport. As I struggle down the dive ladder<br />
into the turbid water, my adrenalin<br />
kicks in and turns my apprehension to<br />
excitement. I'm suddenly thinking about<br />
what treasures we might find on this dive.<br />
Not the typical treasures one thinks about<br />
diving for, but treasures all the same.<br />
I grab the dive rope and lower myself<br />
down—quickly, to keep from swinging in<br />
the current. The depthfinder shows us in<br />
only 12 feet <strong>of</strong> water, but it seems much<br />
deeper. Finally, I feel my feet and knees<br />
on the gravel and boulders. I tumble in<br />
the current before digging my feet in and<br />
lying on my stomach to keep a low pr<strong>of</strong>ile<br />
in the swift water.<br />
I sweep my hands back and forth<br />
across the riverbed and out in front to<br />
protect my head as I crawl upriver in<br />
complete darkness. My hand touches a<br />
familiar shape, and I pry a partially buried<br />
mussel out <strong>of</strong> the rocky bottom. This one<br />
is large, maybe the size <strong>of</strong> a S<strong>of</strong>tball, and<br />
smooth. Plain pocketbook, I think, and<br />
toss it into my bag.<br />
Soon I come into mussels so dense that<br />
I kneel in one place and drop them into<br />
DNR mussel meisters Dan Kelner (left)<br />
and Mike Davis prepare to dive on the<br />
St. Croix. (High water last spring<br />
and<br />
summer kept mussel divers <strong>of</strong>f the<br />
Mississippi.) Historically, the<br />
Mississippi<br />
below St. Anthony Falls and major tributaries<br />
such as the <strong>Minnesota</strong> and<br />
St.<br />
Croix harbored the Upper Midwest's most<br />
diverse mussel populations.<br />
-A MINNESOTA CONSERVATION VOLUNTEER
my bag, one after another. Within 20<br />
minutes, I have more than 100 mussels <strong>of</strong><br />
a dozen different species. Indeed, I have<br />
found a treasure!<br />
ONE-TIME VOID. Thirty years ago we<br />
would have been hard pressed to find a<br />
handful <strong>of</strong> live mussels from this stretch<br />
<strong>of</strong> the river, hard hit with municipal<br />
sewage and industrial pollution. Now<br />
native mussels are returning, a sign water<br />
quality has improved. In fact, the reach <strong>of</strong><br />
river from the Twin Cities downstream to<br />
Red Wing, once nearly devoid <strong>of</strong> aquatic<br />
life, may now serve as one <strong>of</strong> the last big<br />
river mussel refuges in the Midwest.<br />
SEPTEMBER-OCTOBER 2002 21
(ANOKA<br />
MINNEAPOLIS<br />
Lock & Dam #1<br />
(Ford Dam) ^<br />
Coon Rapids Dam<br />
Upper St. Anthony<br />
Falls Lock & Dam<br />
Lower St. Anthony<br />
Falls Lock & Dam<br />
ST. PAUL<br />
STILLWATER<br />
i Lock & Dam #2<br />
u(Hastings Dam|<br />
.HUDSON<br />
Lake St. Croix<br />
"St. Croix National<br />
Scenic Riverway<br />
Area <strong>of</strong> Map<br />
BURNSVILLE*<br />
Mississippi National River<br />
and Recreation Area<br />
HASTINGS<br />
Lower Grey<br />
Cloud Island<br />
Lock & Dam #3<br />
REDWING*<br />
Lake<br />
Pepin J<br />
0 4 Miles<br />
Freshwater mussels—also known as<br />
naiads, clams, or unionids—are large,<br />
long-lived, bivalve mollusks that <strong>of</strong>ten<br />
form "beds" <strong>of</strong> many thousands <strong>of</strong> animals.<br />
Mussel beds are an important feature<br />
<strong>of</strong> healthy rivers and streams in the<br />
eastern two-thirds <strong>of</strong> the United States<br />
Dan Kelner was DNR mussel<br />
research coordinator. He now works<br />
for the U.S. Army Corps <strong>of</strong> Engineers,<br />
St. Paul<br />
and Canada. In the upper Midwest, mussels<br />
are most diverse in the Mississippi<br />
River drainage below St. Anthony Falls.<br />
Mussels are valuable animals. Fish and<br />
wildlife eat them. By filtering particles<br />
from the water for food, they clean it.<br />
And by stabilizing the substrate, they<br />
create habitat for vegetation, invertebrates,<br />
and fish.<br />
The sedentary and filter-feeding<br />
lifestyle <strong>of</strong> mussels makes them sensitive<br />
to changes in the environment and, therefore,<br />
excellent monitors <strong>of</strong> a river's health.<br />
Unfortunately, many <strong>of</strong> our rivers and<br />
streams have been dammed, channelized,<br />
-A MINNESOTA CONSERVATION VOLUNTEER
The author (left) with a collection <strong>of</strong> mussels<br />
that will be identified, counted, measured<br />
(below), aged, and returned to the river.<br />
Research on the Mississippi between Dayton<br />
and Red Wing reveals mussels are coming<br />
back strong in and below the Twin Cities,<br />
the result <strong>of</strong> cleaner water and the resurgence<br />
<strong>of</strong> many fish species that transport<br />
mussel larvae.<br />
dredged, and used as dumping grounds<br />
for toxic wastes and chemicals. These<br />
changes, coupled with the exploitation <strong>of</strong><br />
mussels for the pearl button industry,<br />
have resulted in the extinction or dramatic<br />
decline <strong>of</strong> many mussel populations<br />
throughout North America.<br />
More recently, the spread <strong>of</strong> the exotic<br />
zebra mussel further threatens the survival<br />
<strong>of</strong> native mussels. This invasive<br />
species can colonize the bottom <strong>of</strong> lakes<br />
and rivers in such numbers that native<br />
mussels and other bottom-dwelling animals<br />
can no longer obtain food and oxygen<br />
from the water because they are literally<br />
buried beneath the zebra mussels.<br />
As a result <strong>of</strong> all <strong>of</strong> these pressures,<br />
groups such as the American Fisheries<br />
Society and The Nature Conservancy have<br />
declared freshwater mussels the most<br />
imperiled group <strong>of</strong> animals in North<br />
America. In <strong>Minnesota</strong> alone, two <strong>of</strong> the<br />
48 native species have been extirpated and<br />
25 are listed for legal protection. Among<br />
the state's largest rivers, only the St. Croix<br />
appears to have retained its full complement<br />
<strong>of</strong> about 40 mussel species. In 1999<br />
the DNR began to survey the state's<br />
streams, to provide baseline data on the<br />
distribution and abundance <strong>of</strong> mussels.<br />
HUMAN NEGLECT. As with most major<br />
rivers in North America, the Mississippi<br />
has not been immune to human neglect.<br />
Since at least 1880, the river and its<br />
mussels have been affected by overharvest,<br />
impoundment, erosional silt,<br />
and pollution. By the 1930s pollution<br />
was so bad that fish kills in the Mississippi<br />
River below the Twin Cities were<br />
common. Overharvest <strong>of</strong> mussels in the<br />
23
With cleaner water, and natural and<br />
human-guided recolonization, the<br />
mussel population in the Mississippi<br />
will gradually come to resemble this<br />
haul <strong>of</strong> mussels from the St. Croix,<br />
diverse in age and mix <strong>of</strong> species.
late 1800s and early 1900s decimated<br />
many mussel beds.<br />
Erosional silt from poor land-use practices<br />
over the past century destroyed habitat,<br />
suffocated mussels by clogging their<br />
gills, and smothered entire mussel beds.<br />
Pollution from sewage and industrial<br />
wastes, associated with increased urbanization<br />
along the river, threatened to finish<br />
<strong>of</strong>f mussels in the reach between the<br />
Twin Cities and Lake Pepin. (Lake Pepin<br />
serves as a natural catch basin and spared<br />
the mussels in the lower reaches <strong>of</strong> the<br />
Mississippi River from much <strong>of</strong> the pollution<br />
generated upstream.)<br />
Furthermore, efforts to aid navigation<br />
transformed the<br />
free-flowing river<br />
into a canal by narrowing<br />
its channel,<br />
and later, into a<br />
series <strong>of</strong> reservoirs<br />
with the construction<br />
<strong>of</strong> locks and<br />
dams, from the<br />
1910s through the 1960s. The changes to<br />
the river degraded habitat and interfered<br />
with the many mussel species' unusual<br />
reproductive strategy. Mussel larvae<br />
encyst (hitchhike) on fish, transform into<br />
juvenile mussels, then drop to the river<br />
bottom. This relationship allows mussels<br />
to be distributed to wherever their hosts<br />
live or can swim. Dams altered river habitat<br />
and restricted movement <strong>of</strong> mussels'<br />
host fish between pools.<br />
In the 1970s, the U.S. Army Corps <strong>of</strong><br />
Engineers conducted a mussel survey and<br />
found only nine live species at one site<br />
immediately below the Ford Dam and<br />
only a few scattered mussels down to Red<br />
"The outlook for a mussel<br />
renaissance in this troubled<br />
reach is extremely<br />
Wing. No live mussels were found<br />
between the Ford Dam in St. Paul and St.<br />
Anthony Falls in Minneapolis. "The outlook<br />
for a mussel renaissance in this troubled<br />
reach is extremely poor" and would<br />
remain so "until radical improvement in<br />
water quality is accomplished," the corps<br />
reported at the time.<br />
RADICAL IMPROVEMENTS. Fortunately,<br />
there have been radical improvements in<br />
the quality <strong>of</strong> water entering the<br />
Mississippi River. In the late 1970s, citizens<br />
organized themselves into advocacy<br />
groups such as Citizens for a Clean<br />
Mississippi and developed slogans such as<br />
"we can't all live<br />
upstream." These<br />
groups began to<br />
demand that Twin<br />
poor." Cities area storm<br />
sewers and sanitary<br />
sewers be separated<br />
to prevent a flood <strong>of</strong><br />
raw sewage from<br />
entering the river during rainstorms.<br />
Pressure from citizen groups and a threat<br />
<strong>of</strong> a lawsuit by the state <strong>of</strong> Wisconsin<br />
eventually led to the separation <strong>of</strong> these<br />
systems, beginning in the early 1980s. The<br />
work is nearly complete. As a result, water<br />
quality has improved substantially.<br />
—U.S. Army Corps <strong>of</strong><br />
Engineers, 1970s<br />
River biologists first suspected mussels<br />
were returning to the area with the arrival<br />
<strong>of</strong> fish. Walleye, sauger, and smallmouth<br />
bass began to appear in test nets. Even a<br />
paddlefish showed up during a survey<br />
below the Ford Dam. Theoretically, larval<br />
mussels would be able to arrive on fish <strong>of</strong><br />
various species migrating from lower<br />
reaches <strong>of</strong> the Mississippi and from tribu-<br />
SEPTEMBER-OCTOBER 2002 25
taries such as the St. Croix. Fish could gain<br />
access to upstream pools during floods<br />
when the dams' control gates are raised<br />
clear <strong>of</strong> the water. Some fish could have<br />
arrived from stocking activities in lakes<br />
with outflow to the Mississippi, or by passing<br />
through the locks. Regardless <strong>of</strong> the<br />
mode <strong>of</strong> recolonization, fish were back.<br />
But to what degree, if any, had mussels<br />
accompanied them? A hint came when a<br />
biologist hired to survey river life for a proposed<br />
pipeline crossing found a number <strong>of</strong><br />
mussels near Grey Cloud Island.<br />
To document the potential recovery, the<br />
DNR mussel survey team took on the<br />
colossal task <strong>of</strong> surveying the Mississippi<br />
River. Armed with a<br />
half-dozen people We<br />
and enough SCUBA<br />
gear and compressed<br />
air to outfit a dive representing<br />
shop, we planned to<br />
obtain base-line data<br />
on mussel distribution,<br />
abundance, and diversity. We also<br />
hoped to determine the extent <strong>of</strong> zebra<br />
mussel infestation in the area.<br />
We dove at many sites for up to two<br />
hours at a site. That way we could survey<br />
a wide area in a short time and get a picture<br />
<strong>of</strong> what species were present and<br />
compare how abundant they were from<br />
site to site. By counting empty shells,<br />
which can remain for decades after the<br />
animal dies, we could even determine<br />
which species once lived at each site. We<br />
will return to areas that support an abundant<br />
and diverse mussel community and<br />
conduct a more thorough investigation to<br />
get a more accurate description.<br />
We selected survey sites based on our<br />
knowledge <strong>of</strong> mussel habitat preferences<br />
along the banks, side channels, eddies,<br />
and wing dams. We avoided the main<br />
channel, riprap, eroded or unstable<br />
banks, and areas with high human activity<br />
such as barge-loading facilities.<br />
The first dives were done in spring<br />
2000 near Lower Grey Cloud Island<br />
downstream from St. Paul. We had been<br />
accustomed to working in small, relatively<br />
clear streams, <strong>of</strong>ten wading and snorkeling<br />
in them. Here, we dove in complete<br />
darkness, sifting through s<strong>of</strong>t sand<br />
and mud for the hard outlines <strong>of</strong> a mussel.<br />
We'd fill our bags and dump the mussels<br />
out on the bow <strong>of</strong> the boat before<br />
sorting them into<br />
piles by species.<br />
We found many<br />
specimens <strong>of</strong> a state<br />
endangered species<br />
called the wartyback.<br />
river. What a treasure!<br />
Wartybacks are not<br />
abundant anywhere. We also found several<br />
other state-listed species, including<br />
many juveniles <strong>of</strong> a species called the rock<br />
pocketbook. And very few zebra mussels!<br />
All this, from a stretch <strong>of</strong> river once written<br />
<strong>of</strong>f as a dead zone. Our findings were<br />
soon big news among mussel researchers.<br />
During 2000 and 2001, we sampled<br />
nearly 200 sites along an 83-mile stretch<br />
from Dayton south to Red Wing. We<br />
spent more than 200 hours scratching,<br />
crawling, and fighting the current and<br />
debris, most <strong>of</strong> the time in complete<br />
darkness. Rare was the dive site where<br />
we did not find mussels. Sometimes<br />
we'd fill our bags two or three times in a<br />
20-minute dive.<br />
documented<br />
more than 12,000 specimens,<br />
again living in the<br />
21 species once<br />
-A MINNESOTA CONSERVATION VOLUNTEER
To propagate the rare Higgins' eye pearly mussels,<br />
researchers collect gravid females, extract the larvae,<br />
infect fish with the larvae, and keep the fish<br />
in cages in the St. Croix (above) until the larvae<br />
mature and fall to the riverbed (below). When the<br />
tiny mussels grow larger they will be relocated to<br />
stretches <strong>of</strong> the Mississippi where the Higgins' eye<br />
has disappeared.<br />
SEPTEMBER-OCTOBER 2002 27
We documented more than 12,000<br />
specimens, representing 27 species once<br />
again living in the river. Because most individual<br />
mussels found were younger than<br />
10 years, we could see that the recovery in<br />
the mussel population had begun recently.<br />
Given time and continued improvement<br />
in habitat conditions, older individuals<br />
should become more prevalent.<br />
Significantly, we did not find live specimens<br />
<strong>of</strong> Higgins' eye pearly mussel and<br />
winged mapleleaf, two federally endangered<br />
species. We found only shells, suggesting<br />
they were once present below St.<br />
Anthony Falls but have failed to naturally<br />
recolonize.<br />
But we have tried to help speed nature<br />
along, and in the process provide refuge<br />
to several mussel species that are threatened<br />
by the exotic zebra mussel. Working<br />
with the U.S. Fish and Wildlife Service,<br />
the U.S. Army Corps <strong>of</strong> Engineers, and<br />
the natural resources departments <strong>of</strong><br />
Wisconsin, Iowa, and Illinois, we rescued<br />
more than 2,000 rare mussels, as well as a<br />
few hundred Higgins' eye mussels, from<br />
zebra-mussel-infested waters near<br />
Cassville, Wis., and Cordova, 111., and<br />
relocated them below the Ford and<br />
Hastings dams. If ever the Mississippi is<br />
managed more like a flowing river and<br />
less like a series <strong>of</strong> lakes, zebra mussels<br />
may decline and native mussels may once<br />
again flourish in these downstream pools.<br />
Efforts to artificially propagate Higgins'<br />
eye mussels are also underway in an<br />
attempt to establish new populations. Fish<br />
are infected with the mussels' larvae, then<br />
placed in cages in the St. Croix and<br />
Mississippi rivers for a few weeks until the<br />
larvae transform into juveniles and drop<br />
<strong>of</strong>f. These Higgins' eye juveniles<br />
will then be placed<br />
throughout this reach <strong>of</strong> the<br />
Mississippi River. This study<br />
has shown that the mussels are<br />
successfully maturing and<br />
dropping <strong>of</strong>f the fish, so we<br />
may begin simply releasing the<br />
fish to disperse the developing<br />
mussels, as Iowa biologists have<br />
done.<br />
ZEBRA INVASION. We discovered<br />
few zebra mussels through<br />
the Twin Cities reach <strong>of</strong> the<br />
Mississippi, and found none<br />
above St. Anthony Falls. It's a<br />
different story from Lake Pepin<br />
downstream. There, zebra mussels<br />
are extremely abundant and<br />
are decimating native mussel<br />
communities. Zebra mussels<br />
have recently invaded and<br />
appear to be reproducing in the<br />
lower St. Croix River, which had served as<br />
the chief refuge for the upper Midwest's<br />
native mussels. Lake St. Croix might<br />
become a zebra mussel seed population.<br />
Unlike native mussels, zebra mussels<br />
travel upstream on watercraft, not fish.<br />
Furthermore, they appear to do best in a<br />
large, placid, lakelike stretch where they<br />
multiply before releasing larva to drift<br />
downstream and mature. The Twin Cities<br />
portion <strong>of</strong> the Mississippi doesn't seem to<br />
<strong>of</strong>fer this habitat. Moreover, this reach<br />
may have an as-yet-unidentified toxin or<br />
other limiting factor, such as the soil bacteria<br />
recently shown to be toxic to zebra<br />
mussels but not to natives, that is inhibiting<br />
their colonization. Whatever the rea-<br />
-A MINNESOTA CONSERVATION VOLUNTEER
Exotic zebra mussels multiply rapidly and deprive larger native mussels <strong>of</strong> food and oxygen.<br />
Zebra mussels prefer a placid, lakelike expanse, conditions they find in the lower<br />
St. Croix and Lake Pepin but, so far, not in the Twin Cities portion <strong>of</strong> the Mississippi.<br />
son, zebra mussels have been slow to<br />
spread upstream to the Twin Cities. We<br />
hope they never do.<br />
CONSERVATION PLANNING. The first<br />
phase <strong>of</strong> the mussel survey is complete.<br />
Next we will return to sites that stipported<br />
an abundance and diversity <strong>of</strong><br />
mussels to get an accurate assessment <strong>of</strong><br />
age-class structure, density, and species<br />
richness. We will monitor our relocation<br />
areas and place juvenile Higgins' eye mussels<br />
into the reach. Data will be used in<br />
conservation planning for protecting the<br />
species listed for legal protection in the<br />
Mississippi and other rivers.<br />
Seventy-two miles <strong>of</strong> this reach fall<br />
within the Mississippi National River and<br />
Recreation Area. The National Park<br />
Service, which provided funds to the<br />
DNR for the 2001 survey effort, will continue<br />
funding our monitoring efforts to<br />
identify trends in populations and evaluate<br />
the health <strong>of</strong> the mussel fauna.<br />
Because <strong>of</strong> improved water quality,<br />
lack <strong>of</strong> zebra mussels, and the natural<br />
and artificial recolonization <strong>of</strong> native<br />
mussels, this reach <strong>of</strong> the Mississippi<br />
River, running through one <strong>of</strong> the major<br />
metropolitan areas in the country, may<br />
now become one <strong>of</strong> the last big river<br />
mussel refuges in the Midwest—gratifying,<br />
to say the least, for a river once written<br />
<strong>of</strong>f as dead. #<br />
SEPTEMBER-OCTOBER 2002 29
Can crops and livestock share<br />
space with wild things?<br />
"Yes," say farmers who are<br />
working wildlife into their<br />
everyday operations and<br />
year-end pr<strong>of</strong>its.<br />
By MARK HERWIG<br />
Photography by BILL MARCHEL
The endless prairie that once flourished in<br />
central North America was plowed under long ago<br />
and planted to grain by frontier farmers eager to<br />
make a living in their new homeland, f Today's farmers<br />
are still working hard to survive on this<br />
land, but they are increasingly trying to<br />
make a living with new "crops"—enterprises<br />
that in many cases also provide<br />
valuable wildlife habitat. Ironically, some<br />
are forsaking the corn <strong>of</strong> their forefathers<br />
and replanting, <strong>of</strong> all things, the prairie<br />
grasses previous generations labored to<br />
plow under.<br />
Dale Aden, who owns 340 acres near<br />
Okabena, is one <strong>of</strong> those new farmers.<br />
Two years ago he converted 35 acres <strong>of</strong><br />
corn to Indiangrass and big bluestem,<br />
both native to <strong>Minnesota</strong>'s<br />
historic prairies.<br />
He harvests the seeds<br />
from the tops <strong>of</strong> the<br />
grasses, leaving the<br />
stems, which are 5 to<br />
7 feet high. Aden sells<br />
the seed to a prairie<br />
restoration company<br />
for about $10 a<br />
pound.<br />
The grass stems,<br />
which grow thick and<br />
dense, are sturdy<br />
enough to stand up to<br />
<strong>Minnesota</strong>'s heavy<br />
snowfalls, providing<br />
winter shelter for<br />
pheasants and other<br />
wildlife. In spring the<br />
BIC BLUESTEM AT SUNRISE<br />
durable dried stalks are still standing and<br />
provide nesting cover for many grassland<br />
birds. Unlike corn or soybean fields, which<br />
are typically plowed bare come fall, Aden's<br />
prairie grasses remain year-round. Their<br />
roots hold the soil, reducing soil erosion<br />
and siltation <strong>of</strong> nearby lakes and streams.<br />
"It pays out pretty well," Aden said.<br />
"And it's great pheasant habitat. That's<br />
one reason why I put it in there—I wanted<br />
more habitat for wildlife." Aden<br />
donated several hunts on the land to a<br />
local group for a conservation fund-raiser.<br />
The field was also the<br />
setting last fall for a<br />
pheasant hunt on a<br />
regional television<br />
program.<br />
"I can walk out the<br />
back door with my<br />
yellow lab and hunt<br />
the field. I saw 75<br />
pheasants fly out <strong>of</strong> it<br />
last week. It was really<br />
great to see," Aden<br />
said. "That is the benefit<br />
<strong>of</strong> good habitat. It<br />
takes a lot <strong>of</strong> work,<br />
but it's worth it."<br />
Trouble in farm<br />
country. Aden and<br />
many other farmers<br />
-A MINNESOTA CONSERVATION VOLUNTEER
have switched crops<br />
because they realize the<br />
traditional corn-soybean<br />
rotation is becoming<br />
less sustainable economically<br />
and environmentally.<br />
Indeed, the U.S. <strong>Department</strong><br />
<strong>of</strong> Agriculture<br />
reports some conventional<br />
farmers are<br />
struggling. The agency<br />
said the current farm<br />
MALE BOBOLINK<br />
recession is entering its<br />
fifth year and real net farm cash income is<br />
at its lowest since the Great Depression.<br />
The 2001 harvest saw the sharpest drop in<br />
crop prices since 1909, and the costs <strong>of</strong><br />
producing those crops are at an all-time<br />
high. Nationally, the USDA reported that<br />
farm debt in terms <strong>of</strong> real estate and<br />
operations rose more rapidly in the past<br />
two years than at any time since 1984.<br />
An editorial in the Des Moines Register<br />
last winter spelled out the difficulty in<br />
making a living on family farms, despite<br />
government subsidies on major crops:<br />
"Farm programs pour lots <strong>of</strong> cash into<br />
the Iowa economy, but they may work a<br />
little like slow poison. . . . Crop subsidies<br />
tend to speed the demise <strong>of</strong> the family<br />
farm because the bulk <strong>of</strong> the payments go<br />
to the biggest farmers. . . . Moreover,<br />
farmers tend to be locked into producing<br />
the 'program crops,' so the diversification<br />
<strong>of</strong> agriculture that could help rural areas<br />
is discouraged."<br />
Nonetheless, some farmers are striking<br />
Mark Herwig is a free-lance writer<br />
from White Bear Lake.<br />
out on their own and<br />
seeking new opportunities<br />
for farm income.<br />
And some are finding<br />
there is money to be<br />
made in conservation.<br />
Soybeans for<br />
wildlife. One <strong>of</strong><br />
these farmers is Tony<br />
Thompson <strong>of</strong> Windom.<br />
Thompson, who<br />
is always experimenting<br />
with new farming<br />
techniques, calls one new approach a<br />
"temporary wildlife refuge in a cropping<br />
system." Thompson practices wildlifefriendly<br />
farming on his 1,800 acres, particularly<br />
in his soybean fields. He used to<br />
plow the beans under in the fall and<br />
make two additional passes in the spring<br />
for fertilizer, herbicides, and seed.<br />
But Thompson and his neighbors now<br />
use a combination <strong>of</strong> high-residue management<br />
(leaving cornstalks and other<br />
plant material on the ground instead <strong>of</strong><br />
plowing it under), ridge-till, and striptill,<br />
as well as the newest weed-control<br />
techniques, to leave more room for<br />
wildlife. Ridge-till is similar to no-till (no<br />
fall plowing), but it creates a 6-inch<br />
raised bed with 30 inches between rows.<br />
Strip-till creates flat, narrow cultivated<br />
strips for the seed.<br />
Thompson plants a standard cornsoybean<br />
rotation—corn one year, beans<br />
the next—to take a more integrated<br />
approach to pest management. Thompson<br />
skips fall plowing and plants the<br />
beans straight into 24-inch corn stubble.<br />
Because the stubble is not plowed under,<br />
SEPTEMBER-OCTOBER 2002 33
it provides some cover and considerable<br />
waste grain for wildlife.<br />
Thompson, with support from the<br />
<strong>Minnesota</strong> <strong>Department</strong> <strong>of</strong> Agriculture's<br />
Energy and Sustainable Agriculture<br />
Program, is also planting quick-growing<br />
cover crops <strong>of</strong> various forage grasses and<br />
legumes between the ridges. The crop<br />
grows as an understory to the corn and<br />
soybeans, providing habitat, conserving<br />
soil, sequestering carbon, and retaining<br />
nitrogen in the soil, as well as adding diversity<br />
to a two-crop rotation. Thompson<br />
said water leaving the area that includes<br />
his crop fields has had the lowest sediment<br />
levels in the Blue Earth River basin.<br />
"There are huge potential benefits from<br />
new ecologically oriented cropping systems<br />
and agricultural technologies for<br />
people and wildlife," Thompson said. "I<br />
see much greater bird nesting success,<br />
both game and nongame. I'm finding<br />
upland sandpipers nesting and rearing<br />
broods right in my soybean fields, as well<br />
as bobolinks and mallards."<br />
Thompson and his neighbors have also<br />
planted strips <strong>of</strong> native prairie along both<br />
sides <strong>of</strong> a three-mile stretch <strong>of</strong> creek. He<br />
received funds for his effort from the federal<br />
Conservation Reserve Program,<br />
which pays landowners to idle environmentally<br />
sensitive land. However,<br />
Thompson is glad to see the federal government<br />
now <strong>of</strong>fers conservation incentives<br />
for land that is farmed, instead <strong>of</strong><br />
<strong>of</strong>fering only programs that require idling<br />
valuable cropland.<br />
"I'm trying to consider my whole farm<br />
as a wildlife refuge, with the filter strips<br />
and wetlands acting as an inviolate refuge<br />
and the cropped land a temporary<br />
refuge," Thompson said. "Our whole<br />
neighborhood has become very attractive<br />
to many wildlife species. <strong>Many</strong> farmers<br />
would be willing to improve cropped<br />
land for wildlife if there were rewards to<br />
<strong>of</strong>fset the additional costs and risks farmers<br />
must assume.<br />
"Farmers are dedicated to environmental<br />
health. All special-interest groups need<br />
to get together and decide where we agree.<br />
There is plenty <strong>of</strong> work for all to do."<br />
Farming the government. Jackson<br />
County's Brent Rossow and family have<br />
farmed in southwestern <strong>Minnesota</strong> since<br />
pioneer days. His grandfather broke the<br />
land with oxen. But a few years ago,<br />
Rossow got tired <strong>of</strong> what he called "farming<br />
the government"—waiting for crop<br />
subsidy checks.<br />
Instead, Rossow has diversified his 166<br />
acres into the Horse Barn and Hunt Club.<br />
He started with a sporting clays operation<br />
10 years ago and is now adding a banquet<br />
hall to an old barn. He also intends to<br />
build a bed and breakfast.<br />
So far, Rossow's hunting operation is<br />
based on 160 acres <strong>of</strong> idled land under<br />
permanent easement in the federal<br />
Wetland Reserve Program.<br />
"I'm not anti-farmer, and government<br />
programs are the only hope many <strong>of</strong><br />
them have left," Rossow said. "But the<br />
farming game is over for the next generation.<br />
If they run an alternative operation,<br />
they will survive. People who still farm<br />
out here could do what I'm doing. I've<br />
had farmers stop and ask how they could<br />
do it. And they can, absolutely."<br />
While Rossow and his wife, Lori, both<br />
have full-time jobs, he's hoping the farm<br />
-A MINNESOTA CONSERVATION VOLUNTEER
"I'm trying to consider my<br />
whole<br />
farm as a wildlife<br />
refuge, with the filter strips<br />
and wetlands acting as an<br />
inviolate refuge."<br />
will someday pay the bills. His next move<br />
toward that goal is trying to buy two 80-<br />
acre parcels for a released-pheasant hunting<br />
operation. The land will be converted<br />
to habitat for a variety <strong>of</strong> wildlife.<br />
"I have pheasant hunters willing to put<br />
down money for 10 full years <strong>of</strong> hunt-<br />
MALLARD NEST<br />
ing—wild and released birds—all local<br />
hunters," Rossow said. "A lot <strong>of</strong> people<br />
want to hunt, but they have limited time<br />
and no place to go. My operation will<br />
take the pressure <strong>of</strong>f landowners and help<br />
prevent trespassing. Plus, the habitat benefits<br />
water quality and all wildlife."<br />
SEPTEMBER-OCTOBER 2002 35
"I could crop 50 acres, but instead <strong>of</strong><br />
putting in corn and soybeans I can't sell, I<br />
% raise buffalo—60 <strong>of</strong> them plus 20 beef<br />
cows. The woods are full <strong>of</strong> deer and<br />
turkey despite the grazing."<br />
WILD TURKEY TOM<br />
Buffalo bonanza. Dan McFarland,<br />
Fredericksburg, Iowa, might have cut<br />
down a lot more timber on his 400-acre<br />
farm in northeastern Iowa were it not for<br />
his successful buffalo tour, hunting, and<br />
product operation.<br />
"A lot <strong>of</strong> my neighbors are cutting trees<br />
and tearing out fence rows to plant more<br />
corn. I've planted over 1,000 evergreens<br />
in a series <strong>of</strong> fenced windbreaks for the<br />
buffalo. I could crop 50 acres, but instead<br />
<strong>of</strong> putting in corn and soybeans I can't<br />
sell, I raise buffalo—60 <strong>of</strong> them plus 20<br />
beef cows. The woods are full <strong>of</strong> deer and<br />
turkey despite the grazing," McFarland<br />
said. He has also left about 50 acres <strong>of</strong><br />
wetlands intact because he's making a<br />
good living <strong>of</strong>f his ranch and doesn't need<br />
the extra cropland.<br />
While his family has farmed the area<br />
since 1854, McFarland broke with tradition<br />
in 1994 when he purchased his first<br />
buffalo. In addition to preserving the<br />
woods and wetlands, McFarland is also<br />
looking into planting native grasses on his<br />
140 acres <strong>of</strong> grazed lands because native<br />
grasses stand up to northern winters and<br />
provide spring nesting habitat for upland<br />
birds.<br />
-A MINNESOTA CONSERVATION VOLUNTEER
WHITE-TAILED DEER BUCK<br />
South Africa, Mexico, Alaska, and Texas.<br />
He uses no hired help.<br />
"I hope to get to the point where the<br />
buffalo browse and graze here like they<br />
did 150 years ago," McFarland said.<br />
Hunts at McFarland's Hawkeye Buffalo<br />
Ranch start at $2,500, with some large<br />
bulls going for $5,000. The hunt includes a<br />
room at the farm's 1870s ranch house and<br />
meals for one hunter plus a relative.<br />
McFarland has tried to imitate some<br />
American Indian traditions in the hunts,<br />
including rituals before and after the hunt<br />
to give thanks for the hunt and show<br />
respect to the buffalo.<br />
"The ceremony is attractive to our<br />
clientele," said McFarland, who is not<br />
American Indian. "If you just want to kill<br />
a buffalo, we're probably not the place for<br />
you." All hunts are conducted on foot; no<br />
vehicles allowed.<br />
The ranch also includes close-up tours<br />
<strong>of</strong> the buffalo. "The tours focus real hard<br />
on the historical aspects <strong>of</strong> the buffalo,<br />
beginning with how they were slaughtered<br />
starting in 1870 after the transcontinental<br />
railroad was finished," McFarland said.<br />
A ranch store <strong>of</strong>fers buffalo products<br />
such as packaged meat and hides.<br />
McFarland's clients come from all over<br />
the world, including Germany, Norway,<br />
Dakota walk-in. Gene Lengkeek,<br />
owner <strong>of</strong> Battle Creek Land 8< Livestock<br />
in east-central South Dakota, has 400<br />
acres in CRP. The money he earns for<br />
planting the land to grassland and leaving<br />
it was attractive enough. However, the<br />
decision to enroll the land in CRP is now<br />
paying an unexpected dividend: The<br />
South Dakota Game, Fish, and Parks<br />
<strong>Department</strong> Walk-In Area Program is<br />
paying him to allow hunters on this<br />
prime pheasant habitat. Since enrolling,<br />
Lengkeek has noticed yet another benefit<br />
<strong>of</strong> the program: It saves him time.<br />
Because hunters can just walk on, he is<br />
spared the distraction <strong>of</strong> talking with<br />
what can be a steady stream <strong>of</strong> gunners<br />
during the busy fall harvest season.<br />
"I'm happy with what the state pays and<br />
how the hunters behave. <strong>Many</strong> wouldn't<br />
ask permission before. Now, all they have<br />
to do is read the sign [which grants permission],<br />
They respect the land better<br />
because <strong>of</strong> the program," Lengkeek said.<br />
Tony Leif, a senior wildlife biologist for<br />
the department, said the walk-in program<br />
pays about $4 to $5 an acre in Lengkeek's<br />
area, which has few enrollees, and about<br />
$1 to $2 an acre in areas where enrollment<br />
is high. The program also pays higher<br />
rates for larger acreages, which are typically<br />
CRP lands. Walk-in contracts are evaluated<br />
each year, but are <strong>of</strong>ten renewed to<br />
match the length <strong>of</strong> the typical CRP contract,<br />
10 to 15 years. The state also <strong>of</strong>fers<br />
hunters a map <strong>of</strong> walk-in sites.<br />
"It is one <strong>of</strong> the most popular programs<br />
we <strong>of</strong>fer," Leif said. "Hunters get<br />
SEPTEMBER-OCTOBER 2002 37
the Land Institute in Salina, Kansas,<br />
has been working for years on a<br />
revolutionary form <strong>of</strong> agriculture<br />
that just might change rural America<br />
for the better. It aims to<br />
develop perennial vari- thinking<br />
more for their license fees, and farmers<br />
get some compensation for allowing<br />
public hunting." DNR agricultural policy<br />
coordinator Wayne Edgerton says the<br />
<strong>Minnesota</strong> DNR is also considering<br />
this option.<br />
eties <strong>of</strong> annual wheat,<br />
rye, sorghum, sunflowers, OlltSide The conservation card.<br />
and other grains. It calls<br />
the new concept "natural t^G fSfTTI<br />
Farmers like Lengkeek, McFarland,<br />
Rossow, Thompson, and Aden are<br />
systems agriculture."<br />
"What we are working<br />
staying on the land they love<br />
because they are earning extra<br />
toward is mimicking a native prairie,"<br />
said Joan Olsen, development director. "It<br />
is feasible. We have 1,500 hybrids this<br />
year we will be growing and evaluating."<br />
Like a native prairie, a perennial field<br />
would include many varieties <strong>of</strong> plants<br />
that hold the soil, thus preventing erosion.<br />
The diverse mix would also minimize<br />
insect and disease infestations,<br />
thereby eliminating the need for<br />
expensive, polluting insecticides and<br />
herbicides. A perennial field would<br />
receive much <strong>of</strong> its nitrogen through<br />
legumes, nitrogen-fixing plants characteristic<br />
<strong>of</strong> native prairie.<br />
"There is a lot to be worked out yet to<br />
make perennial agriculture work. We<br />
are in the plant-breeding stage, which<br />
takes so long. This is probably a 25-year<br />
program, depending on funding," Olsen<br />
said. For instance, researchers must<br />
still find a way to increase plant yield<br />
and improve shatter resistance to hold<br />
the grains on the plant for mechanical<br />
harvesting.<br />
To learn more, check out<br />
www.landinstitute.org.<br />
Mark Herwig<br />
income using unconventional methods.<br />
Some <strong>of</strong> the new income options for<br />
today's farmers arise because the nonfarming<br />
public and government increasingly<br />
demand conservation, wildlife, public<br />
hunting, soil protection, and clean<br />
water for drinking, swimming, fishing,<br />
and boating.<br />
Craig Cox, executive vice president <strong>of</strong><br />
the Soil and Water Conservation Society,<br />
Iowa, believes farmland conservation is<br />
the answer to many farmers' problems<br />
and to the environmental concerns <strong>of</strong> the<br />
larger society as well.<br />
"Most Americans appreciate our abundant,<br />
safe, affordable food supply," he<br />
says. "But Americans are becoming just as<br />
concerned about having healthy soil,<br />
clean air and water, and improved fish<br />
and wildlife habitat. We need to forge a<br />
new way <strong>of</strong> thinking about agriculture<br />
and the environment. We need a bold<br />
new approach that brings together those<br />
who depend on the land for their living<br />
and those who are concerned about their<br />
environment."<br />
Part <strong>of</strong> the "bold new approach" must<br />
come from the federal Farm Bill, according<br />
to A1 Berner, retired leader <strong>of</strong> the<br />
-A MINNESOTA CONSERVATION VOLUNTEER
<strong>Minnesota</strong> <strong>Department</strong> <strong>of</strong> <strong>Natural</strong><br />
Resources' Farmland Wildlife Populations<br />
and Research Group. The current version,<br />
passed and signed in May 2002,<br />
could have been better, Berner said. <strong>Many</strong><br />
were disappointed the current farm legislation<br />
is once again embracing major<br />
crop subsidies, but there was also praise<br />
for increased conservation spending—for<br />
example, CRP was expanded by nearly 3<br />
million acres.<br />
"As long as the public doesn't pay for<br />
conservation in farm country, it won't<br />
happen. Federal farm policy and big<br />
agribusiness will dictate what is grown and<br />
how it will be grown. In <strong>Minnesota</strong> we're<br />
doing some things for conservation (some<br />
<strong>of</strong> the best wetland protections in the<br />
nation and active habitat acquisition programs),<br />
but the problem is at the federal<br />
level," he said.<br />
Berner believes the federal government<br />
should be paying farmers more for conservation.<br />
"It's in the public interest, and<br />
taxpayers are paying them anyway in<br />
terms <strong>of</strong> subsidies. So, we have two alternatives—we<br />
can guarantee a price, which<br />
is very destructive, or pay them to take<br />
land out <strong>of</strong> production that is creating<br />
soil erosion and poor water quality."<br />
He also suggests government should<br />
encourage—or at least allow—farmers to<br />
plant more wildlife-friendly crops. "We<br />
need to change farming practices and provide<br />
farmers the technical assistance to do<br />
that," Berner said. "Conservation spending<br />
went up in the new Farm Bill, but it<br />
wasn't enough. I think every cent for crop<br />
subsidies should go for conservation."<br />
The nonfarming community will continue<br />
to debate the proper mix <strong>of</strong> crop<br />
and livestock production versus wildlife<br />
conservation on rural lands. In the<br />
meantime, some farmers have found<br />
ways—whether it's raising unconventional<br />
crops or inviting hunters onto<br />
their land—to both pay the bills and<br />
contribute to conservation. #<br />
SEPTEMBER-OCTOBER 2002 39
The soil beneath our feet is as important as
i I \<br />
the air we breathe and the water we drink.<br />
By KATHLEEN<br />
WEFLEN<br />
One <strong>of</strong> the most incredible things on Earth is earth—the soil that<br />
covers almost our entire planet. Even under the oceans, scientists<br />
have discovered mountains, valleys, and plains <strong>of</strong> earth. To find a<br />
surface without soil, you would have to travel to the icecaps atop the highest<br />
mountains or at the North or South poles.<br />
Soil supports life above ground. Land plants grow with their roots reaching<br />
into soil for nutrients and water. Humans and other animals, in turn, eat<br />
plants.<br />
Soil also supports life underground. Six billion people live on Earth, but<br />
scientists estimate that more than 6 billion microscopic creatures live in just<br />
one handful <strong>of</strong> healthy soil!<br />
What is this mysterious substance underneath the grass? Where does soil<br />
come from, and how does it work?
A Very Old Story<br />
<strong>Natural</strong> forces form soil i 'ery slowly. Most soils in <strong>Minnesota</strong> have been<br />
forming for more than 10,000 years. Here's what happens.<br />
Wind, rain, rivers,<br />
plants, heat, and cold<br />
Glaciers moved across the slowly continue to change<br />
landscape, cracking and<br />
mineral particles.<br />
crushing bedrock into<br />
particles. These particles<br />
are actually bits <strong>of</strong> natural<br />
chemical compounds called<br />
minerals. For example, iron<br />
and quartz crystals are<br />
minerals in rocks.<br />
Soil is a mixture <strong>of</strong> bits <strong>of</strong> rock<br />
water, organic matter (once-living plants and<br />
animals), and living things.<br />
Seeds sprout and send<br />
roots into the soil. Burly<br />
oaks, tall grasses, and other<br />
plants spread their roots<br />
wide and deep, holding<br />
soil in place.<br />
Burrowing critters such<br />
as gophers, moles, mice,<br />
snakes, beetles, and spiders<br />
make themselves at home<br />
underground, mixing particles<br />
and creating tunnels<br />
for air and water to enter.<br />
ILLUSTRATIONS 8Y STEVE MITZUK
Air fills the spaces<br />
between particles.<br />
the<br />
to<br />
kinds <strong>of</strong> animal<br />
matter—bones, eyelashes,<br />
snakeskin, moth wings, bird<br />
droppings—and all kinds <strong>of</strong><br />
vegetable matter—<br />
flower petals, leaves, stems,<br />
banana peels—fall onto the<br />
ground.<br />
Bacteria, insects, molds,<br />
and other decomposers<br />
move in and digest<br />
organic matter, turning it<br />
into a crumbly, dark substance<br />
called humus. Worms<br />
mix humus into the<br />
mineral soil.
Particles <strong>of</strong> Difference<br />
A scoop <strong>of</strong> soil from your back yard looks and feels different from a<br />
^•A handful scooped up some other place, such as a lakeshore or a field. If<br />
/ \ you use a magnifying glass to examine<br />
mineral particles from each place, you can<br />
see the difference in the particle sizes.<br />
Soil mineral particles are called<br />
sand, silt, or clay. Sand particles are<br />
the largest. Sand feels gritty. Silt<br />
feels as s<strong>of</strong>t and silky as flour, and a<br />
silt particle is about the same size as<br />
a speck <strong>of</strong> flour. You need a<br />
magnifier to see clay particles, which<br />
are the tiniest. They feel smooth and<br />
sticky when wet.<br />
Re(fltive sizes 0j sandi siJtf and day<br />
WHAT'S A PORE FOR.? Like your skin, soil has pores, which are the spaces<br />
through which air and water move. To imagine how sand, silt, and clay particles<br />
fit together and form spaces, fill a glass jar with pebbles <strong>of</strong> various sizes and<br />
study the "pores." Add water and notice how air bubbles up as water runs into<br />
the pores.<br />
Dirty<br />
Word?<br />
People call earth different names.<br />
Soil scientists prefer to say soil<br />
because it simply means the<br />
surface layer <strong>of</strong> earth that<br />
supports plant life. Dirt has many<br />
meanings. It comes from the Old<br />
English word drit, meaning<br />
manure. The first dictionary<br />
definition <strong>of</strong> dirt is "any foul or<br />
filthy substance, as mud, grime,<br />
dust, or excrement [poop]." When<br />
manure or poop decomposes, it<br />
can become part <strong>of</strong> the soil. No<br />
wonder the word dirt can also<br />
mean soil.<br />
PORES AND PARTICLES ILLUSTRATION BY STEVE MITZUK<br />
-A MINNESOTA CONSERVATION VOLUNTEER
QRAINL) OR. STICKLJ? The size and proportions <strong>of</strong> particles in soil give<br />
the soil its texture, which is the way the soil feels when you rub it between<br />
your fingers. Soil scientists group soils according to texture. Three common<br />
types are sand, loam, and clay soils.<br />
Sand Soil. About 75 percent <strong>of</strong> its particles are<br />
sand. Because sand particles are large and <strong>of</strong>ten<br />
about the same size, they don't squish together<br />
very well. Sand soil is porous—full <strong>of</strong> pores that<br />
allow water to enter and drain quickly.<br />
SOIL SAMPLE PHOTOGRAPHS BY DALE NEWTON<br />
Loam Soil. This kind <strong>of</strong> soil contains silt, sand,<br />
and clay. The particles can pack together well. The<br />
more silt in this mix, the fluffier and more crumbly<br />
it becomes (like a cake). When moist, a clump <strong>of</strong><br />
this soil feels as light and bendable as Silly Putty.<br />
Clay Soil. Because clay particles are smaller, they<br />
pack together with less air space. Water takes a<br />
long time to move through the tiny pores. Soil<br />
with 50 percent or more clay particles is heavy and<br />
sticky when wet.<br />
MOVINQ SOIL. Flowing water can pick up sand,<br />
carrying them along in currents. As a current slows, it drops the largest<br />
particles (sand) first. Next, silt falls away. Tiny clay particles easily stay<br />
suspended, like cocoa powder stirred into milk. Clay particles usually sink last.<br />
In lakes and rivers, they fall to the bottom in the deepest places when waves or<br />
currents calm down.<br />
Walking along Lake Superior, you can see how waves have sorted sand and<br />
rocks according to size. One beach may be all sand, another has only pebbles,<br />
and another is just large rocks.<br />
shore<br />
45
From Frosting to Bedrock<br />
irth to examine layers <strong>of</strong> soil called horizons.<br />
ate a soil pr<strong>of</strong>ile, a kind <strong>of</strong> picture <strong>of</strong> how the<br />
over time.<br />
Horizon 0 is humus. Atop the soil, like<br />
frosting on a cake, humus is a dark, moist mix<br />
<strong>of</strong> decomposing plants and animals (organic<br />
matter).<br />
Horizon A is topsoil. This layer is alive<br />
with critters and rich in mineral particles and<br />
decomposed organic matter. <strong>Minnesota</strong><br />
farmland has topsoil up to 3 feet deep.<br />
Topsoil in forests is only 2 to 3 inches deep.<br />
Horizon B is subsoil. This layer has fewer<br />
roots and creatures than topsoil does, but<br />
you can still find earthworms here. Water<br />
carries in mineral particles from above.<br />
Horizon C is the parent material. This<br />
layer remains exactly as the glaciers<br />
deposited it. You'll find no plants or animals<br />
here.<br />
Horizon R (not shown) is bedrock. This<br />
prehistoric layer <strong>of</strong> unbroken rock supplied<br />
minerals to the soil layers above. In a few<br />
places, such as along the North Shore, you<br />
can walk across bedrock. In most <strong>of</strong><br />
<strong>Minnesota</strong>, bedrock is buried deep under the<br />
topsoil, subsoil, and parent material.<br />
Typical prairie soil pr<strong>of</strong>ile<br />
Kathleen Weflen is editor o/<strong>Minnesota</strong><br />
Conservation Volunteer.<br />
-A MINNESOTA CONSERVATION VOLUNTEER
WHAT QR.OWS WHERE? What you see<br />
growing above ground is a clue to the<br />
soil below. Sugar maple trees, for<br />
example, need to keep their roots moist<br />
but not soaked. What kind <strong>of</strong> soil holds<br />
moisture best? Silt loam soil. Pine trees,<br />
on the other hand, prefer well-drained<br />
sandy soil.<br />
Loam soil works best for growing<br />
corn, wheat, potatoes, and other food<br />
crops. It contains silt, clay, and sand, so<br />
it holds lots <strong>of</strong> water and nutrients yet it<br />
drains well. Most southern <strong>Minnesota</strong><br />
farms have loamy soil.<br />
FALL SUGAR MAPLES BY RICHARD HAUG<br />
EARTH COLORS. If you were a painter<br />
mixing up soil colors, you would start<br />
with mineral particles as your base. Sand<br />
particles, for instance, come in many<br />
colors. Add air, water, and organic matter<br />
in varying amounts, and you change the<br />
color <strong>of</strong> the soil.<br />
Iron colors much <strong>of</strong> <strong>Minnesota</strong>'s soil.<br />
Just as oxygen reacts with iron and turns a<br />
nail rusty, iron in soil reacts with oxygen,<br />
creating shades <strong>of</strong> red and orange. To get<br />
yellows or browns, add organic matter.<br />
Water can displace oxygen in soil pores<br />
and thus change soil color. The longer and<br />
more deeply soaked the soil is, the less<br />
oxygen the soil has in its pores. Soil<br />
without oxygen turns blue or blue-gray.<br />
Blue clay soil and blue sand soil have lots<br />
<strong>of</strong> moisture and little or no oxygen.<br />
DALE NEWTON<br />
'•p ^<br />
Hfi<br />
i<br />
Just as painters might use a color<br />
chart to match and describe paint<br />
colors, scientists describe soil color<br />
by matching soil samples to a<br />
Munsell color chart.<br />
SEPTEMBER-OCTOBER 2002 47
Who Lives<br />
Underground?<br />
Countless organisms must live and work together to keep enriching<br />
soil. Pick up a pinch <strong>of</strong> topsoil and you may be holding a billion<br />
microscopic organisms called microbes. Soil creatures, large and small,<br />
form a community called a food web. Their eating habits vary: Some get nutrients<br />
by decomposing organic matter, some shred, and some eat more or less<br />
as humans eat. Here's a look at some <strong>of</strong> them.<br />
DECOMPOSERS<br />
Bacteria. These microscopic organisms decompose all<br />
kinds <strong>of</strong> organic matter, releasing nutrients that plants<br />
can use. Sniff a handful <strong>of</strong> earth. The familiar, fresh<br />
aroma <strong>of</strong> moist, healthy soil comes from a substance<br />
released by actinomycetes, a group <strong>of</strong> soil bacteria.<br />
Fungi. You can almost always find<br />
mushrooms, molds, and other fungi in<br />
the woods. Fungi decompose dead wood<br />
and other organic matter. A teaspoon <strong>of</strong><br />
forest soil may hold tens <strong>of</strong> miles <strong>of</strong> fungal<br />
threads called hyphae.<br />
Certain fungi form massive webs <strong>of</strong><br />
hyphae called mycorrhizae around roots <strong>of</strong><br />
certain plants. The mycorrhizae take up<br />
soil nutrients and water and pass them<br />
along to the plant. The plant roots, in<br />
turn, share carbon and energy captured<br />
from the air and sun.<br />
Actinomycetes<br />
Mycorrhizae<br />
SHREDDERS (Invertebrates)<br />
Arthropods. Beetles, spiders, mites, millipedes, and other<br />
arthropods are invertebrate animals (no backbone) with<br />
jointed legs, segmented body parts, and an exoskeleton. They<br />
shred plant debris.<br />
Red velvet mite<br />
Annelids. Annelids are segmented worms, such as<br />
earthworms. They are important links in the soil food web.<br />
Besides shredding, they dig tunnels that let in air.<br />
Millipede<br />
E.R. DEGGINGER<br />
DEMBINSKY PHOTO ASSOCIATES
Nematodes. Scientists estimate that the world has half<br />
a million species <strong>of</strong> nematodes, or roundworms. Most live<br />
in soil. Some <strong>of</strong> these unsegmented worms eat fungi,<br />
some eat bacteria, and some prey on smaller nematodes.<br />
All release nutrients back into the soil.<br />
Tardigrades. In 1994 two German researchers discovered<br />
tiny tardigrade fossils more than 500 million years old.<br />
About 400 tardigrade species exist today. Known as water<br />
bears, most live in watery films on mosses, leaf litter,<br />
lichens, and soil. If you look at this tiny, eight-legged<br />
creature under a magnifying lens, you can see it lumbering<br />
along like a bear.<br />
If its watery world dries up, it withers and wraps itself<br />
in a kind <strong>of</strong> skin. When water returns, the water bear<br />
perks up. One book tells <strong>of</strong> a dry piece <strong>of</strong> moss that sat on<br />
a museum shelf for 120 years. When someone moistened<br />
the moss, guess what came lumbering along!<br />
Nematode<br />
Tardigrade<br />
qO-BETWEENS (Vertebrates)<br />
<strong>Many</strong> vertebrate creatures (with backbones) move between<br />
the world underground and the world above. Some tap into<br />
the underground food web. Robins, for instance, tug up<br />
earthworms.<br />
Various mammals, birds, reptiles, and amphibians<br />
spend time underground. They dig burrows for<br />
g hunting, traveling, nesting, and hibernating,<br />
g What have you seen disappear into a hole in the<br />
o ground?<br />
Young thirteen-lined ground<br />
squirrel<br />
SEPTEMBER-OCTOBER 2002 51
Mighty Earth Movers<br />
hat moves tons <strong>of</strong> earth? Steam shovels, road graders, and<br />
earthworms. An earthworm gobbles up leaves and vegetable<br />
matter. It pushes them through its intestinal canal; then poops<br />
crumbly soil, called castings. In a year, all <strong>of</strong> the earthworms on an acre <strong>of</strong><br />
farmland can move at least 20 tons <strong>of</strong> earth above and below ground.<br />
Though earthworms enrich farm soil and lure fish to your hook, don't throw<br />
leftover bait worms into<br />
the woods. Scientists |<br />
recently discovered that<br />
earthworms are hogging |<br />
all <strong>of</strong> the leaf litter in some<br />
g<br />
i<br />
jx:<br />
hardwood forests. Certain 1<br />
s<br />
insects, fungi, and plants °<br />
also need leaves to live. 1<br />
o<br />
UJ<br />
A SCIENTIST<br />
i<br />
WONDERS ABOUT<br />
WORMS AND SOIL<br />
A few months after the<br />
British scientist Charles<br />
Darwin returned from his<br />
famous voyage to the Galapagos Islands<br />
in 1837, he went to visit his uncle in the<br />
country. As they walked in the garden,<br />
the uncle pointed out a spot where he<br />
had spread ashes and lime several years<br />
earlier. The spot had become buried in<br />
soil cast by earthworms. Astonished to<br />
see that worms could make so much soil,<br />
Darwin went home, lined the shelves <strong>of</strong><br />
his study with glass-covered pots full <strong>of</strong><br />
earth and worms, and began a series <strong>of</strong><br />
experiments that lasted 40 years.<br />
How did earthworms form soil?<br />
Darwin wondered.<br />
Studying the worms' digestive system,<br />
Darwin wondered if they could taste<br />
and smell food. He observed them<br />
digging deep into the soil to reach<br />
cabbage and onion bulbs. He fed them<br />
and saw that they preferred green<br />
cabbage to red. They liked celery better<br />
yet and carrots best <strong>of</strong> all.<br />
To see if worms could see, Darwin<br />
went to his study in the dark and shone<br />
light from candles, lanterns, and other<br />
sources on the worms. His findings<br />
agreed with those <strong>of</strong> today's scientists:<br />
Earthworms cannot see, but they sense<br />
light and dark. They crawl up above<br />
ground at night when birds and other<br />
predators probably can't see them.<br />
To test the worms' hearing, Darwin<br />
watched for a response to sound when<br />
his grandson blew a whistle, his son<br />
tooted a bassoon, and his wife played<br />
the piano. Seeing no movement, he<br />
concluded the worms were deaf.<br />
However, when Darwin put the pots<br />
-A MINNESOTA CONSERVATION VOLUNTEER
on the piano and plunked a key, the<br />
worms apparently felt vibrations and<br />
burrowed deeper into the soil.<br />
With one long experiment, the<br />
scientist demonstrated his patience.<br />
Darwin spread a layer <strong>of</strong> chalk on a<br />
grassy field and waited 29 years to come<br />
back and dig a trench to see how deep<br />
the earthworm castings piled up. He<br />
found the chalk below 6 inches <strong>of</strong> soil!<br />
Lost Topsoil<br />
ind and rain are blowing<br />
and washing topsoil from<br />
the land every day. This<br />
natural process, called erosion, first<br />
caught the attention <strong>of</strong> Americans<br />
during the 1930s. Then rain seldom<br />
fell, and winds whipped tons <strong>of</strong> dry<br />
earth into black clouds that rolled<br />
furiously across the land. The storms,<br />
known as dusters, started in the Great<br />
Plains states, which came to be called<br />
the Dust Bowl.<br />
The Dust Bowl was farm and cattle<br />
country, but first it had been prairies.<br />
When European settlers came to <strong>Minnesota</strong> and other Plains states, they plowed<br />
prairies and planted wheat and other crops. For centuries the deep-rooted<br />
prairie grasses and wildflowers had held most <strong>of</strong> the soil in place, so that strong<br />
winds and hard rains could not carry it away. Farm crops simply could not hold<br />
it as well. Bare soil (plowed and unplanted) could not stay in place at all.<br />
LIBRARY OF CONGRESS, PRINTS AND PHOTOGRAPHS DIVISION (8B31257UI<br />
Dust storm, Elkhart, Kansas, 1937<br />
Noteworthy<br />
Web Sites<br />
www.acornnaturalists.com Hand<br />
lenses and other resources for<br />
trails and classrooms.<br />
www.bellmuseum.org/learnkits.<br />
html or 612-626-2299. Get Dirty!<br />
Soils in <strong>Minnesota</strong>, learning kit for<br />
grades 4, 5, and 6.<br />
www.fieldmuseum.org/ua/node_2.<br />
htm Virtual underground tour.<br />
www.uen.org/projects Activities<br />
for grade-school classrooms.<br />
When farmers lose topsoil, they<br />
also lose the nutrients and<br />
microbes needed to grow food.<br />
The lost soil <strong>of</strong>ten ends up in lakes<br />
and streams, where it muddies the<br />
water and makes life more difficult<br />
for plants, fish, and other critters.<br />
Today conservationists try to<br />
slow down erosion by plowing<br />
less, keeping the land covered with<br />
plants, and planting trees to break<br />
the wind. •<br />
SEPTEMBER-OCTOBER 2002<br />
51
Slogging through snow, soaking up sun,<br />
volunteer observers<br />
gathering information on <strong>Minnesota</strong>'s birds, lakes,<br />
butterflies, and more.<br />
log thousands <strong>of</strong> hours each year<br />
'Hi;<br />
Marty Harding just loves those little leadplants.<br />
A Taylors Falls social services consultant,<br />
Harding has long enjoyed trekking through the<br />
forests and fields <strong>of</strong> Wild River State Park. Last<br />
year she added something new: She became a<br />
species steward, one <strong>of</strong> about 40 volunteers who<br />
monitor various plants as part <strong>of</strong> the park's<br />
Prairie Care project.<br />
Once a week or so during the growing season,<br />
Harding hikes out to sites where leadplant, a<br />
dusty gray prairie legume, is known to thrive.<br />
She records the condition <strong>of</strong> those she encounters—how<br />
healthy they look, whether they've<br />
been nibbled on, where fhey arein the cycle <strong>of</strong><br />
blooming and setting seed. When the pods finally<br />
mature, Harding is there, gathering seieds for<br />
use in restoring the park's prairies. HjCr watchful<br />
eye makes it possible toharvest far more than if<br />
ripening time were simply estimated. ,
leadplant monitors<br />
Emily Merritt and<br />
Marty Harding
"For what you get out <strong>of</strong> it, it's a really<br />
small investment," she says. "It's just part<br />
<strong>of</strong> caring for something that's given me<br />
such pleasure.... I think everyone should<br />
consider doing this kind <strong>of</strong> stewardship."<br />
Harding is one <strong>of</strong> thousands <strong>of</strong> <strong>Minnesota</strong>ns<br />
who volunteer their time and<br />
talents through public agencies or citizen<br />
groups to track the what, where, and<br />
when <strong>of</strong> <strong>Minnesota</strong>'s natural resources.<br />
Some count critters; others watch the<br />
weather or monitor water quality. There<br />
are opportunities for folks who like to get<br />
their feet wet, who prefer prairies to pines<br />
(or vice versa), who love wilderness, who<br />
can't leave the house. Some volunteer out<br />
<strong>of</strong> curiosity; others, out <strong>of</strong> civic duty; others,<br />
simply for fun. In doing so, they not<br />
only increase their own appreciation for<br />
the natural world, but also provide information<br />
that managers can use to better<br />
understand resources, track changes, and<br />
pinpoint problems.<br />
calling attention<br />
Dick Duerre signed on with the<br />
University <strong>of</strong> <strong>Minnesota</strong>'s (now the<br />
<strong>Minnesota</strong> Pollution Control Agency's)<br />
Citizen Lake-Monitoring Program back<br />
in 1974 as a way to alert others to the<br />
issue <strong>of</strong> water pollution.<br />
"The lakes were being overused; there<br />
was a lot <strong>of</strong> run<strong>of</strong>f," he says. "This was<br />
one way <strong>of</strong> calling attention to it."<br />
It still is. Eight to 10 times a summer,<br />
Duerre tests water clarity in Gladstone<br />
Lake near Nisswa. He lowers a metal disk<br />
IMary H<strong>of</strong>f, Stillwater, is a free-lance<br />
science writer and production coordinator<br />
for the Volunteer.<br />
tied to a rope into the water. When he<br />
can't see the disk anymore, he records its<br />
depth and rates water quality on a scale<br />
that runs roughly from "beautiful" to<br />
"you wouldn't catch me swimming<br />
there." Duerre's data are combined with<br />
those from hundreds <strong>of</strong> other citizens.<br />
State agencies and others use this huge<br />
database for various purposes. For<br />
instance, the <strong>Department</strong> <strong>of</strong> <strong>Natural</strong><br />
Resources has used it to assess the impact<br />
<strong>of</strong> fish stocking on water quality.<br />
Program co-coordinator Jennifer<br />
Maloney says last year 995 volunteers<br />
took 14,765 readings from 875 lakes<br />
across <strong>Minnesota</strong>. In doing so, the volunteers<br />
collected far more information<br />
about <strong>Minnesota</strong> lakes than PCA staff<br />
could gather on their own. And they<br />
strengthened their relationship with the<br />
resource. "It raises people's awareness—<br />
'Gee, what am I doing to impact the lake?'<br />
They develop stewardship, and then they<br />
feel empowered," she says.<br />
on the move<br />
Another volunteer water-watching program,<br />
Lake Level <strong>Minnesota</strong>, has some<br />
700 volunteers who record readings on<br />
lake-level gauges once a week. The readings<br />
are available on the DNR web site for<br />
a variety <strong>of</strong> water-management uses.<br />
The Wetland Health Evaluation<br />
Project, a multiagency effort, involves<br />
volunteers in assessing the biological<br />
integrity <strong>of</strong> wetlands by sampling plants<br />
and animals. Local planners can use the<br />
data to direct development in a way that<br />
minimizes adverse environmental<br />
impacts.<br />
Those who prefer water on the move<br />
SEPTEMBER-OCTOBER 2002 55
can tap into the PCA Citizen Stream-<br />
Monitoring Program or work with the<br />
nonpr<strong>of</strong>it Rivers Council <strong>of</strong> <strong>Minnesota</strong> to<br />
develop a water-quality monitoring program<br />
through the group's River Watch<br />
program. The data can be used to<br />
improve water quality. In Todd County,<br />
for example, citizen stream-monitoring<br />
information was used to help pinpoint<br />
and address a run<strong>of</strong>f problem that was<br />
fouling Big Birch Lake.<br />
Water-monitoring programs are growing<br />
like a creek after a downpour: The<br />
PCA stream-monitoring program alone<br />
swelled from 17 volunteers in 1998 to<br />
291 in 2001. Although that level <strong>of</strong> interest<br />
can introduce some logistical challenges,<br />
program coordinator Laurie<br />
Sovell says the positive impacts make it<br />
all worthwhile.<br />
"The rewards are seeing the enthusiasm,<br />
seeing how people are getting connected<br />
to their river," she says. "Where<br />
they used to just drive over it every day,<br />
now they're stopping and looking at it,<br />
getting to know it."<br />
nature nut<br />
Perhaps the most enduring citizen monitor<br />
around is B Kinghorn <strong>of</strong> Excelsior. At 86,<br />
Kinghorn is among the most senior contributors<br />
to the <strong>Minnesota</strong> State Climatology<br />
Office's precipitation-monitoring<br />
networks, which gather rain-gauge readings<br />
to create a picture <strong>of</strong> precipitation as it<br />
varies over time and place across the state.<br />
Kinghorn and her husband, R.S.<br />
Kinghorn, began their informal volunteer<br />
monitoring careers in 1946, when<br />
they began to track ice-out dates on<br />
Galpin Lake in Hennepin County, just<br />
for the fun <strong>of</strong> it. The couple took up raingauge<br />
reading in the 1970s, after a local<br />
media station handed out gauges to<br />
encourage citizens to get involved in<br />
weather watching.<br />
Though her husband died 14 years ago,<br />
Kinghorn has kept the tradition going. At<br />
8 in the morning on the day after each<br />
rainfall, she checks the tubular gauge<br />
mounted on her front-steps railing,<br />
recording her catch to the nearest hundredth<br />
<strong>of</strong> an inch. At the end <strong>of</strong> the<br />
month, she sends her log to the state climatology<br />
<strong>of</strong>fice.<br />
"It's interesting just to me," she says.<br />
"If they didn't care, I'd still keep track <strong>of</strong><br />
it, because I'm a nature nut."<br />
But "they" do care—very much. The<br />
web site containing the Kinghorns' many<br />
precipitation measurements—and those<br />
<strong>of</strong> more than 1,400 current observers and<br />
untold numbers <strong>of</strong> past observers around<br />
the state—was accessed more than 32,000<br />
times last year alone, says assistant state<br />
climatologist Peter Boulay. Public agencies,<br />
citizen groups, and individuals use<br />
the information for everything from<br />
planning farm chores to defending<br />
against lawsuits—"just about anything<br />
you can think <strong>of</strong>," Boulay says.<br />
long-term changes<br />
Visual acuity is an important trait for the<br />
two dozen or so volunteers who help<br />
DNR botanist Nancy Sather count<br />
<strong>Minnesota</strong> dwarf trout-lilies at three sites<br />
each spring.<br />
A federally endangered species, this little<br />
flower has been found nowhere in the<br />
world but in Rice, Goodhue, and Steele<br />
counties. By helping to keep tabs on it,<br />
-A MINNESOTA CONSERVATION VOLUNTEER
ain monitor<br />
B Kinghorn
how useful is the information collected<br />
by volunteer citizen monitors?<br />
Do scientists view it with<br />
the skepticism<br />
we might how useful?<br />
exhibit if, say,<br />
a volunteer citizen plumber came to fix<br />
our toilet?<br />
"It's something we think about a lot,"<br />
says Monarch larval Monitoring Project<br />
coordinator Karen Oberhauser.<br />
Those who design and coordinate citizen<br />
monitoring efforts try to ensure<br />
that the data collected are as uniform<br />
and useful as possible. Programs that<br />
require technical expertise either<br />
choose experienced volunteers or provide<br />
training. Other programs are made<br />
as simple as possible to minimize the<br />
potential for error.<br />
"There are some problems, but the<br />
benefits in terms <strong>of</strong> being able to<br />
accomplish a project <strong>of</strong> this scale outweighs<br />
those costs," says Rich Baker <strong>of</strong><br />
the <strong>Minnesota</strong> Loon Monitoring Project.<br />
"We can't always afford to do extremely<br />
rigorous work by pr<strong>of</strong>essional biologists,<br />
so this is a great alternative."<br />
Whatever the scientific goal, and no<br />
matter how well a monitoring program<br />
achieves it, it's important to remember<br />
that the charts and numbers represent<br />
only part <strong>of</strong> the value. Observers and<br />
the environment benefit too.<br />
"They learn how complex nature is,<br />
experience firsthand this complex<br />
web <strong>of</strong> interactions," Oberhauser<br />
says. "That is likely to make the<br />
volunteers more concerned about the<br />
environment."<br />
Mary H<strong>of</strong>f<br />
the monitors contribute to knowledge <strong>of</strong><br />
plant population fluctuations that may be<br />
related to long-term changes in weather<br />
patterns or habitat degradation.<br />
Sather—who also leads volunteers on a<br />
census <strong>of</strong> western prairie fringed-orchids<br />
in northwestern <strong>Minnesota</strong> each July and<br />
coordinates various other plantmonitoring<br />
projects—is grateful for the<br />
assistance. "These projects take so many<br />
eyes for such a short time that there's no<br />
way our staff could conceivably do this<br />
without help," she says.<br />
Folks whose auditory skills excel might<br />
like the volunteer project Tamra and Jim<br />
Kowalski <strong>of</strong> Independence chose: the<br />
<strong>Minnesota</strong> Frog and Toad Calling Survey.<br />
Three times a year—in early spring,<br />
late spring, and summer—the Kowalskis<br />
drive or bike a pre-established route just<br />
after dusk. They stop at 10 sites along the<br />
way to listen for and take notes on the<br />
kinds and intensities <strong>of</strong> the calls they hear<br />
from any <strong>of</strong> <strong>Minnesota</strong>'s 14 species <strong>of</strong><br />
native frogs and toads. Their efforts are<br />
helping herpetologists track amphibian<br />
populations, which have shown signs <strong>of</strong><br />
trouble in recent times.<br />
hope they don't<br />
Some citizen monitors look for things they<br />
hope they don't find. Two years ago DNR<br />
aquatic biologist Gary Montz and colleagues<br />
at <strong>Minnesota</strong> Sea Grant started a<br />
volunteer program to look for zebra mussels,<br />
an invasive exotic species. Montz is<br />
delighted that the 200-some mussel watchers<br />
he's enlisted so far have had no success<br />
in their quest to find the thumbnail-sized,<br />
striped invaders stuck to docks or other<br />
objects in the lakes they are monitoring.<br />
-A MINNESOTA CONSERVATION VOLUNTEER
But he also knows that when and if they do<br />
find them, the early warning their vigilance<br />
provides could help biologists slow the disruptive<br />
critters' spread to other lakes.<br />
"There's no way we could monitor all<br />
the lakes in <strong>Minnesota</strong> for zebra mussels,"<br />
Montz says. "For the Land <strong>of</strong> 10,000<br />
Lakes-—that's a little more than we can<br />
handle in one summer."<br />
Cindy Hale would like the citizens who<br />
enlist in her monitoring effort to come up<br />
empty too—but she doubts they will. Hale<br />
launched <strong>Minnesota</strong> Worm Watch last<br />
year as a way to get a handle on the extent<br />
to which earthworms, which are not<br />
native to <strong>Minnesota</strong>, have infiltrated soils<br />
around the state. Research has shown that<br />
the worms have a negative effect on hardwood<br />
forests because they destroy the<br />
layer <strong>of</strong> organic litter upon which forest<br />
floor vegetation grows. <strong>Minnesota</strong> Worm<br />
Watch aims to increase awareness <strong>of</strong> the<br />
problem and to gather data on the extent<br />
and implications <strong>of</strong> the invasion.<br />
"We know just anecdotally that there<br />
are worms in lots <strong>of</strong> these places, but they<br />
have never been documented," Hale<br />
explains. "Since worms are easy to sample,<br />
reasonably easy to identify, and seem<br />
to be naturally interesting to kids, we<br />
thought this might be a great opportunity<br />
for students and people from all walks <strong>of</strong><br />
life to get involved in basic scientific<br />
research that directly relates to an emerging<br />
conservation issue."<br />
surprise benefits<br />
Folks looking for something a bit more<br />
charismatic than earthworms might<br />
choose the North American Butterfly<br />
Association's butterfly count. Each summer<br />
around the Fourth <strong>of</strong> July hundreds<br />
<strong>of</strong> volunteers around the United States<br />
and Canada form teams to walk a designated<br />
15-mile-diameter area within one<br />
day, recording the species and numbers <strong>of</strong><br />
butterflies they see. The data they collect<br />
provide valuable insights into environmental<br />
factors that influence butterfly<br />
abundance and distribution.<br />
Those who are wild about butterflies<br />
can also join the Monarch Larval<br />
Monitoring Project, based at the<br />
University <strong>of</strong> <strong>Minnesota</strong>. Volunteers<br />
spend two to three hours afield each week<br />
in July and August counting milkweed<br />
plants and the monarch eggs and larvae<br />
on them.<br />
The monarch program <strong>of</strong>fers an excellent<br />
example <strong>of</strong> the unanticipated benefits<br />
that can accrue from citizen monitoring.<br />
Last January, a killer frost wiped out millions<br />
<strong>of</strong> monarchs on their wintering<br />
grounds in the mountains <strong>of</strong> Mexico.<br />
Project coordinator Karen Oberhauser<br />
says the accumulated data now provide a<br />
base line that, when combined with this<br />
summer's count, will help biologists assess<br />
the impact on the monarch's abundance.<br />
balance <strong>of</strong> nature<br />
Avian aficionados can choose from all<br />
kinds <strong>of</strong> options. The annual Audubon<br />
Christmas Bird Count, one <strong>of</strong> the<br />
biggest and oldest citizen-monitoring<br />
programs around, provides a valuable<br />
look at winter bird life in 123 Western<br />
Hemisphere countries. The Great<br />
Backyard Bird Count and Project<br />
FeederWatch are both coordinated by<br />
the Cornell Lab <strong>of</strong> Ornithology and provide<br />
additional opportunities to con-<br />
SEPTEMBER-OCTOBER 2002 59
Would you like to get your feet<br />
wet with a citizen-monitoring<br />
project? Here are some <strong>of</strong> the<br />
many opportunities<br />
Siqn me up!<br />
available in<br />
<strong>Minnesota</strong>:<br />
Audubon Christmas Bird Count,<br />
651-225-1830.<br />
Bluebird Recovery Program,<br />
612-922-4586.<br />
y Butterfly Count, www.naba.org.<br />
R Citizen Lake-Monitoring Program,<br />
651-282-2618 or 800-657-3864.<br />
R Citizen Stream-Monitoring Program,<br />
651-296-7187 or 800-657-3864.<br />
D Lake Level <strong>Minnesota</strong>, DNR<br />
Information Center, see page 77.<br />
<strong>Minnesota</strong> Frog and Toad Calling<br />
Survey, 651-523-2945.<br />
<strong>Minnesota</strong> Loon Monitoring Project,<br />
651-297-4966.<br />
R <strong>Minnesota</strong> Worm Watch,<br />
www.nrri.umn.edu/worms.<br />
y Monarch Larval Monitoring Project,<br />
612-624-8706.<br />
C Project FeederWatch,<br />
birds.cornell.edu/pfw/index.html.<br />
L Rain-gauge monitoring, local Soil and<br />
Water Conservation District <strong>of</strong>fice or<br />
<strong>Minnesota</strong> State Climatology Office,<br />
651-296-4214.<br />
K Rare plant monitoring,<br />
nancy.sather@dnr.state.mn.us.<br />
[ River Watch, 320-259-6800.<br />
State parks opportunities, contact<br />
DNR Information Center, see page 77.<br />
Wetland Health Evaluation Project,<br />
651-480-7734.<br />
L Zebra mussel monitoring,<br />
651-297-4888.<br />
Mary H<strong>of</strong>f<br />
tribute to our knowledge about birds.<br />
Volunteers with the DNR Loon<br />
Monitoring Project, begun in 1994, visit<br />
more than 600 lakes in midsummer and<br />
record the number <strong>of</strong> loons they see<br />
there in a single morning. So far, their<br />
efforts indicate that the state's nesting<br />
loon population, which is larger than the<br />
combined counts <strong>of</strong> all other states<br />
except Alaska, is stable at about 12,000.<br />
Thanks to the volunteers, says program<br />
coordinator Rich Baker, "the DNR is<br />
confident <strong>of</strong> its ability to detect declines<br />
in the state's loon population early<br />
enough that we would have time to react<br />
and remedy problems."<br />
For much <strong>of</strong> his 69 years, Richard Hjort<br />
has been working to remedy problems<br />
with another <strong>Minnesota</strong> favorite, the<br />
bluebird. He first became interested as a<br />
child when he watched bluebird populations<br />
plummet under pressure from<br />
house sparrows, nonnative birds that outcompete<br />
and kill native bluebirds and<br />
other songbirds. Ever since, he's been<br />
working to help bluebirds hold their own<br />
against the alien invaders.<br />
One <strong>of</strong> 800-some <strong>Minnesota</strong>ns affiliated<br />
with the Bluebird Recovery Program,<br />
Hjort periodically peeks into bluebird<br />
nest boxes he's mounted along roads near<br />
his home in rural Chisago City. If he finds<br />
a house sparrow, he traps and removes it.<br />
If a bluebird has made its home there, he<br />
lends it a hand by scooping out parasitic<br />
blowfly larvae.<br />
Sound like a lot <strong>of</strong> bother? Hjort echoes<br />
the thoughts <strong>of</strong> countless volunteer monitors<br />
when he says it's worth it to help<br />
heal a world turned topsy-turvy by<br />
human negligence. "If we do this, then we<br />
-A MINNESOTA CONSERVATION VOLUNTEER
have bluebirds in our yard. We have tree<br />
swallows in our yard. We return the upset<br />
balance <strong>of</strong> nature to a more normal<br />
mode, so to speak."<br />
Hjort notes a recent report <strong>of</strong> a decline<br />
in purple martins, another cavity nester.<br />
"We're failing as humans if we allow that<br />
to happen," he says. "I can't have my<br />
grandsons come to me and say, 'Grandpa,<br />
how did you let this happen?'" #<br />
qualifications for monitoring vary widely. Participants in the <strong>Minnesota</strong> dwarf<br />
trout-lily count don't have to be fluent in English, but they do have to be able<br />
to see a rice grain at a distance <strong>of</strong> 4 to 8 feet. Monarch butterfly larval monitors<br />
need to be able to tell the difference between a monarch<br />
egg and a gob <strong>of</strong> milkweed juice.<br />
Most Citizen Lake-Monitoring Program volunteers monitor a<br />
single lake for the season—although last year a well-traveled kayaker created a<br />
variation on the theme by collecting a single reading from each <strong>of</strong> 50 lakes instead.<br />
The necessity <strong>of</strong> nighttime activity on isolated roads has created some unusual<br />
challenges for frog and toad calling survey participants. Several have discovered the<br />
hard way that their activities attracted another kind <strong>of</strong> monitor—the kind that<br />
checks licenses <strong>of</strong> folks behaving erratically in the middle <strong>of</strong> the night. Now program<br />
participants have special signs affixed to their windshields explaining their<br />
seemingly bizarre behavior.<br />
Mary H<strong>of</strong>f<br />
IDS and OUtS<br />
loon monitor<br />
Patti Roqqenkamp<br />
MNES<br />
O
AS A WILDLIFE PHOTOGRAPHER, I pursue<br />
white-tailed deer year-round.<br />
But by far my favorite time to<br />
photograph whitetails is during the fall<br />
breeding season, the time deer hunters<br />
call the rut. That is when big bucks are at<br />
their physical peaks, when they are most<br />
active and least wary, and when they<br />
sometimes even act go<strong>of</strong>y because procreation<br />
is a priority.<br />
On three occasions I've had a ringside seat<br />
at an event seldom seen by humans—an allout<br />
battle between two mature bucks. Those<br />
SEBTEUffiER-OcTOBER
Will moss really grow on the horns <strong>of</strong> an old buck? No. The appellation<br />
"mossyhorns" springs from the shredded bark imbedded in the burr<br />
at the base <strong>of</strong> the antlers (below) when a buck abrades saplings<br />
(right), leaving scent from its forehead glands as part <strong>of</strong> the mating ritual.<br />
These "rubs" serve as visual and olfactory signposts to other deer.<br />
buck brawls were no sparring matches between immature<br />
deer, which are common occurrences. The nastiest <strong>of</strong> those<br />
buck fights remains the most exciting natural event I've ever<br />
witnessed. That battle between two big bucks lasted 30 minutes,<br />
and four antler tines snapped during the brouhaha,<br />
which ended in a draw.<br />
Fights between rutting bucks can cause injury or even<br />
death. Last November, walking back to my truck following<br />
-A MINNESOTA CONSERVATION VOLUNTEER
During the rut, whitetail bucks become bolder<br />
and more active as increased levels <strong>of</strong> testosterone<br />
course through their bodies. <strong>Many</strong><br />
hunters (below) depend on the bucks' carelessness and<br />
preoccupation with mating. In "rattling," the hunter<br />
bangs two antlers together to simulate the sound <strong>of</strong><br />
two bucks fighting over a doe in estrus. The sound <strong>of</strong><br />
the fight, many hunters believe, lures bucks.<br />
SEPTEMBER-OCTOBER 2002 65
Large antlers, a thick neck, and heavy shoulders<br />
are the signs <strong>of</strong> a healthy, mature buck,<br />
at least 3'/ 2 years old, during the rut. In a<br />
herd with a balanced sex ratio and age distribution,<br />
such bucks do most <strong>of</strong> the breeding. Under<br />
<strong>Minnesota</strong>'s management system, hunting pressure<br />
on bucks is high, so only a few bucks survive their<br />
third hunting season. Not many reach bruiser status.<br />
an afternoon <strong>of</strong> deer photography, I found a dead buck with<br />
10-point antlers, lying at the base <strong>of</strong> an oak ridge. I presumed<br />
the buck had been shot and lost by a hunter, or had<br />
staggered into the woods after being struck by an automobile.<br />
But as I examined the carcass, I realized my assumptions<br />
were incorrect. A quick autopsy revealed numerous<br />
puncture wounds through the ribs and into the lungs,<br />
-A MINNESOTA CONSERVATION VOLUNTEER
Two mature bucks wage a furious battle for<br />
the right to breed (above). Seldom witnessed,<br />
the fights usually begin over a doe<br />
in estrus, with neither buck able to intimidate<br />
the other through visual displays. Broken antler<br />
tines (below) attest to the power <strong>of</strong> these battles.<br />
Sometimes even main beams snap. Other<br />
common injuries include split ears, gouged eyes,<br />
and neck and facial cuts.<br />
SEPTEMBER-OCTOBER 2002 67
apparently inflicted by the tines <strong>of</strong> an opposing buck. The<br />
dead buck's right eye was swollen almost shut, and the skull<br />
bone just below the eye socket was shattered where a tine<br />
had penetrated. It was the only buck I have ever found that I<br />
knew had died from battle. 9<br />
BillMarchel, Fort Ripley, is a free-lance wildlife photographer who<br />
specializes in noncaptive subjects. Reach him at www.billmarchel.com.
An older, larger buck (left) is usually<br />
able to intimidate its younger,<br />
smaller rivals without a fight.<br />
When a doe is in breeding condition, a<br />
tending buck is invariably nearby. During<br />
a doe's estrus, which lasts less than two<br />
days, a buck may breed her several<br />
times. Breeding (right) is over in less<br />
than 10 seconds. Most breeding takes<br />
place during early to mid-November.<br />
The rut takes its toll. Mature bucks may<br />
lose 30 percent <strong>of</strong> their body weight<br />
during the breeding season. Afterward,<br />
they must rest and replenish their bodies.<br />
Acorns and farm crops such as corn and soybeans<br />
are favorite deer foods in early winter.
<strong>Many</strong><br />
VOLUNTEER SUPPORTERS<br />
<strong>'Thanks</strong><br />
Continued from page 17<br />
EDWARD AND FAYE'<br />
MILLER<br />
JACOB MILLER<br />
JAMES A. MILLER<br />
JEFFREY M. MILLER<br />
JOHN MILLER<br />
MICHAEL P. MILLER<br />
R. FAY MILLER<br />
SUE K. MILLER<br />
SUSAN<br />
MILLS<br />
MICHAELT.<br />
MINDRUM<br />
MICHAEL S. MINKLER<br />
MINNESOTA<br />
DEER<br />
HUNTERS ASSOCIATION<br />
MINNESOTA<br />
SPORTSMENS CLUB<br />
HAROLD M. MINOR<br />
CHARLEY F. MITCHELL<br />
FRANK J. MITCHELL<br />
JANET MITCHELL<br />
PETE MOBERC<br />
JEAN L. MOECKEL<br />
DARLEN<br />
R. MOLITOR<br />
MOCREN<br />
DENNIS MOLL<br />
DOUGLAS<br />
MONSHAUCEN<br />
JUDITH R. MONSON<br />
TOM<br />
MONTAGUE<br />
THOMAS W.<br />
DAVID E. MOONEN<br />
MONTREUIL<br />
BILL AND LUCY MOORE<br />
BRUCE<br />
JUNE<br />
MOORE<br />
MOORE<br />
ROBERT L. MOORE<br />
THOMAS<br />
JEAN<br />
MOORE<br />
MOORHEAD<br />
ROBERT W. MORDICK<br />
CHARLES S. MORELL<br />
PATRICK<br />
STAN<br />
JOHN<br />
MOREN<br />
MOREN<br />
MORIARTY<br />
MAGGIE MORIS<br />
JOHN<br />
CYNTHIA<br />
MORLEY<br />
MORRIS<br />
WILLIAM J. MORRIS<br />
JOE MORRISETTE<br />
ED AND BETH<br />
JERRY MORTENSON<br />
TOM<br />
MORTENSON<br />
CRAIG MORTON<br />
MORSMAN<br />
RICHARD J. MOSACK<br />
ALONZO R. MOSES<br />
CAROL A. MOULTON<br />
MICHELE MOXON<br />
BENNETT 0. MOYLE<br />
KATHY MROZEK<br />
ELLEN MUEHLENTHALER<br />
ROBERT D. MUELLER<br />
HOWARO MUNSON<br />
JOHN A. MURCH<br />
KELLIE MURPHY<br />
LEROY MURPHY<br />
DR. ROBERTA. MURRAYJR.<br />
DR. ROBERT J.<br />
MURTAUGH<br />
HARRY MUSTARD<br />
CARLTON J. MYERS<br />
ARLING AND RUTH<br />
MYHRE<br />
C.C. MYKLEBY<br />
KEN MYRAN<br />
CARLT. NARVESTAD<br />
MICHAEL NAUMANN<br />
CHARLES W. NAYLOR<br />
PHILIP NEAL<br />
LISA NEELY<br />
ALYCE NEETZEL<br />
AL NEIBACHER<br />
MARGARET NEIBLING<br />
TOM NEID<br />
PETER J. NEKOLA<br />
ANN NELSON<br />
BARBARA L. NELSON<br />
BRANT AND ANDREA<br />
NELSON<br />
DANIEL D. NELSON<br />
DENNIS J. NELSON<br />
GARY D. NELSON<br />
GERALD NELSON<br />
GLORIA M. NELSON<br />
KAT NELSON<br />
KEITH R. NELSON<br />
KIM NELSON<br />
MARY W. NELSON<br />
NANCY NELSON<br />
NEIL NELSON<br />
STEVEN F. NELSON<br />
VERNON M. NELSON<br />
WILLIAM AND PAT<br />
NELSON<br />
NANCY NELTON<br />
DOROTHY A. NEUDAHL<br />
PAUL AND CATHY<br />
NEUMAYER<br />
JOHN C. NEWMAN SR.<br />
WILMER D. NEWTON<br />
JAMES L. NICHOLS<br />
MICHAEL NICHOLS<br />
ROBERT H. NICHOLS<br />
NICOLLET COUNTY SWCD<br />
LARRY NIELSEN<br />
JANE S. NIEMI<br />
MIKE AND SUSAN<br />
NIENABER<br />
CHRISTOPHER J. NIESEN<br />
TERRY AND CAROLL<br />
NIEWOLNY<br />
VERDIE NISKANEN<br />
WILLIAM NIXON JR.<br />
STEVEN J. NOAKES<br />
RICHARD W. NOBLE<br />
DAVID NOETZEL<br />
MARY NOLAN<br />
DAVID AND MARY NOLL<br />
DAVE NORBACK<br />
LARRY M. NORD<br />
KENNETH M. NORDAUNE<br />
BRAD NORDGREN<br />
RICHARD W. NORDLUND<br />
GLEN IRVIN NORDQUIST<br />
MELVIN NORDSTROM<br />
JERRY NOREEN<br />
WALTER 0. NOREEN<br />
BRAD AND DEB NORINE<br />
SHERYL NORRGARD<br />
RICHARD NORRISH<br />
JACKIE NORTHARD<br />
NORTHERN PINES<br />
ORTHOPEDIC CLINIC<br />
SCOTT NORTON<br />
ANDY NORWIG<br />
CHRIS AND WENDY<br />
NOVAK<br />
ERV AND GINA NOYES<br />
RICHARD NUBSON<br />
NORMAJ. NUESSMEIER<br />
GEORGE NUNGENT<br />
ROBERT NYBO<br />
HJALMER A. NYQUIST<br />
MICHAEL V. O'BRIEN<br />
PATRICK O'BRIEN<br />
RICH O'BRIEN<br />
PAT 0'DONNELL<br />
THOMAS AND ANN<br />
0'KEEFE<br />
MIKE AND SHARI 0'NEIL<br />
JOHN J. O'NEILL<br />
GARY OBELE<br />
MARK OBERG<br />
OHRN V. ODETTE<br />
JOHN OEHLKE<br />
WILLIAM C. OGDAHL<br />
JAMES W. OGILVIE<br />
RANDY D. OGREN<br />
GREGORY L. OJA<br />
PAUL L. OLEHEISER<br />
ROGER R. OLESON<br />
DAN O'LINK<br />
DALE OLIVER<br />
EUGENE W. OLLILA<br />
DONALD B. OLMSTED<br />
DR. ALBERT OLSON<br />
ART OLSON<br />
CHRISTINE M. OLSON<br />
CURTIS D. OLSON<br />
D.W. OLSON<br />
DAVID OLSON<br />
EARL D. OLSON<br />
ED OLSON<br />
ELEANOR B. OLSON<br />
EMILY OLSON<br />
J.D. OLSON<br />
KATHLEEN OLSON<br />
KERRY B. OLSON<br />
LEONARD R. OLSON<br />
PEARL 0. OLSON<br />
TIM<br />
OLSON<br />
TODD AND ANDREA<br />
OLSON<br />
WARREN OLSON<br />
WARREN A. OLSON<br />
ERLING 0. OLSSON<br />
RENEE 0. OLSTEN<br />
DAVID AND LEIGH<br />
OLTMANS<br />
DR. VALENTINE<br />
O'MALLEY<br />
JOHN AND MARY OMAN<br />
MRS. MARION OMAN<br />
RAYMOND B. ONDOV<br />
ELDER OPEM<br />
FIRMUS J. OPITZ<br />
DAVID W. ORR<br />
ORTONVILLE SECONDARY<br />
MARCI L. OSBORN<br />
JOAN OSELL<br />
ANN OSGOOD<br />
JOE AND DONNA OSLUND<br />
NORMAN R. OSTERBY<br />
DOUG W. OSTERGREN<br />
STAN R. OSTROM<br />
KATHY OTREMBA<br />
MARLIN E. OTTERNESS<br />
PEDER A. OTTERSON<br />
BUTCH OTTO<br />
-A MINNESOTA CONSERVATION VOLUNTEER
to all <strong>of</strong> You<br />
DANIEL OTTO<br />
RICHARD OVERHOLSER<br />
WILLIAM E. OVERLAND<br />
MARTHA OVIATT<br />
DR. RICHARD R. OWEN<br />
JAMES W. OWENS<br />
DR. AND MRS. FREDERICK<br />
M. OWENS JR.<br />
JIM AND ANN PACE<br />
JOHN R. PALM<br />
JOHN H. PALMEN<br />
D.T. PALMER<br />
DONALD D. PALMER<br />
JOAN M.PALMER<br />
PALMER LAKE<br />
ASSOCIATION<br />
ANN PALZER<br />
WALTER PANCBURN<br />
SYLVIA PANNKUK<br />
SHARLENE M. PAQUETTE<br />
BARBARA PARENT<br />
EDWARD R. PARISH SR.<br />
THOMAS PARISH<br />
PARK VIEW MONTESSORI<br />
ELEMENTARY<br />
DAVID A. PARKER<br />
RICHARD K. PARR<br />
PAUL PASCHE<br />
BRIAN PATTY<br />
WILLARDJ. PATTY JR.<br />
JOHN PAUL<br />
WEBER C. PAULING<br />
EDWARD PAULSEN<br />
BERNIE PAULSON<br />
JAY PAULSON<br />
RICHARD N. PAULSON<br />
JOHN PAYNE<br />
PAYNESWLLE PRESS<br />
LELAND M. PEARSON<br />
LYLE R. PEARSON JR.<br />
SYBIL PEARSON<br />
EMY PEASHA<br />
JOHN PECK<br />
WALLACE E. PECK<br />
ELLIE PEDEN<br />
DANIEL E. PEDERSEN<br />
ROGER B. PEDERSEN<br />
KEN PEDERSON<br />
MARK PEDERSON<br />
GEORGE D. PEICHEL<br />
SHARON PELACH<br />
JOHN PENN<br />
PATRICIA L. PEPIN<br />
RICHARD W. PERKINS<br />
URRY<br />
PERLICK<br />
RON AND SHARI<br />
PERRAULT<br />
FRANK C. PERRETT<br />
TIMOTHY H. PERRY<br />
GERMAIN<br />
PETERMEIER<br />
FERDINAND F. PETERS<br />
HAROLD T. PETERS<br />
MELVIN R. PETERS<br />
MILLIE AND BILL PETERS<br />
MARLYS PETERSEN<br />
NORVILLE PETERSEN<br />
RANDALL PETERSEN<br />
BOB PETERSON<br />
DAVID PETERSON<br />
DOUGLAS R. PETERSON<br />
ELSA M. PETERSON<br />
GEORGE PETERSON<br />
GERALD I. PETERSON<br />
GERALD V. PETERSON<br />
JAY P. PETERSON<br />
JOHN AND RENEE<br />
PETERSON<br />
JON PETERSON<br />
KEITH PETERSON<br />
MARIAN PETERSON<br />
PATRICIA PETERSON<br />
PATTI AND STEVE<br />
PETERSON<br />
RICHARD PETERSON<br />
RICHARD AND JANET<br />
PETERSON<br />
VINCE R. PETERSON<br />
WARREN H. PETERSON<br />
JEROME M. PETSCH<br />
KATE PFALZGRAF<br />
CHARLES C. PFEFFER JR.<br />
GLORIA PHELPS<br />
MARY S. PHILLIPS<br />
JIM<br />
PICHLER<br />
THOMAS L. PIERSKALLA<br />
JOHN PIERSON<br />
TIMOTHY<br />
JOHN PIETILA<br />
PIERZINA<br />
DICK AND JUDY PIKE<br />
MRS. DAN PINCE<br />
KURT AND JUDITH PINKE<br />
MARK PIOSKE<br />
LYLE E. PITHEON<br />
KIM L. PITTSLEY<br />
WERNER I. PITZEN<br />
LISA B. PLACHTA<br />
ROBERT L. PLETAN<br />
WILLIAM PLICE<br />
JIM AND CAROLYN PLOOF<br />
MARY C. PLOURDE<br />
GENEVIEVE M. PLUMB<br />
PAMELA R. PLUMMER<br />
TIMOTHY B. PLUNKETT<br />
RUDY PLUTH<br />
IRVING H. POISSANT<br />
GUY POLAND<br />
MARK A. POLAND<br />
SALLY B. POLK<br />
ROBERT POOL<br />
GEORGE M. POPE<br />
ROBERT AND DONNA<br />
PORATH<br />
GREGORY E. POSCH<br />
ROGER POST<br />
JOSEPH G. POTTER<br />
KENNETH POTTHOFF<br />
KENNETH G. POWELL<br />
MALINDA POWELL<br />
NANCY L. POWELL<br />
RALPH G. POWELL<br />
PRAIRIE RESTORATIONS<br />
WAYNE F. PRIBNOW<br />
BARB ANO FRED PRINDLE<br />
DENNIS PROBST<br />
LISA AND BRIAN<br />
PROVOST<br />
JAMES E. PUFFER<br />
CHARLES E. PUGH<br />
LISA J. PUHL<br />
TERRANCE PURCELL<br />
JOHN PUSUSTA FISH<br />
CARVINGS<br />
EUGENE PUTTONEN<br />
CHUCK PYDYNKOWSKI<br />
NANCY QUAM<br />
JOHN E. QUAST<br />
MICHAEL D. AND BETTY<br />
QUAYLE<br />
ELIZABETH QUICKSELL<br />
SUSAN M. QUIRT<br />
PHILIP E. RAABE<br />
MYRON H. RAAS<br />
BILLEYE RABBE<br />
GORDON RABENBERG<br />
TIM RADKE<br />
MRS. DONALD RAETHER<br />
WILLIAM RAMSDEN<br />
LAUREN L. RANEY<br />
THOMAS RASLEY<br />
JAMES D. RASMUSSEN<br />
PAUL RASMUSSEN<br />
DEAN RAU<br />
FREDERICK L. RAYMAN<br />
JR.<br />
DICK<br />
RAYMOND<br />
GERALD REA<br />
ERNEST E. READ<br />
JAMES D. REAVIS<br />
JIM<br />
REBER<br />
JAMES F. REDESKE<br />
CATHERINE AND<br />
SHELDON REED<br />
ED REED JR.<br />
KENNETH<br />
REED<br />
MICHAEL REED<br />
HENRY F. REESER<br />
CHARLES M. REEVE<br />
DR. LYNN REEVE<br />
MARILYN REGELMANN<br />
TOM AND MARILYN<br />
REGNIER<br />
GARY AND CATHY<br />
REILING<br />
ROBERTA Y. REILLY<br />
GEORGE A. REINDL<br />
ELIZABETH REINHART<br />
JILLAYNE REINKING<br />
BRUCE REISCHEL<br />
MARY<br />
REITSMA<br />
OTTO REITZ<br />
BOB<br />
PAMELA<br />
REMUND<br />
RENKEL<br />
STEVE RENNER<br />
RENSFELOT'S AUTO<br />
RANDALL RENSTROM<br />
STEVEN R. RETTKE<br />
LEO J. REUDER<br />
JOSEPH A. REYMANN<br />
PETER S. RHODE<br />
RUSS RHODE<br />
TERRY RHODES<br />
RAYMOND RICHARDSON<br />
RONALD RICHARDSON<br />
SHELBY R. RICHARDSON<br />
DICK RICHTER<br />
DAVID RIDLER<br />
JOHN RIEBEL<br />
JOHN AND BROOKE<br />
RIECK<br />
RICK RIEDELS<br />
JONATHAN RIEHLE<br />
ROGER AND PAM<br />
RIELAND<br />
TOM RILEY<br />
LOIS RINGQUIST<br />
LARRY AND KARLA<br />
SEPTEMBER-OCTOBER 2002 71
<strong>Many</strong><br />
VOLUNTEER SUPPORTERS<br />
<strong>'Thanks</strong><br />
RISLOV<br />
RIVERS COUNCIL OF<br />
MINNESOTA<br />
CLARENCE A. ROBERTS<br />
JAMES ROBERTS<br />
JEAN ROBERTS<br />
AUDREY ROBERTSON<br />
MICHAEL R. ROBERTSON<br />
SHANNON ROBINS<br />
JAY W. ROBINSON<br />
LOUISE L. ROBISON<br />
BURNELL ROBLE<br />
TIM AND FAYE ROCHEL<br />
JON A. ROEDER<br />
RANDOLPH P. ROEN<br />
SHIRLEY ROEPKE<br />
TOM ROESSLER<br />
RICHARD S. ROC<br />
DAN ROGERS<br />
JIM AND MARY ANN<br />
ROGGENBUCK<br />
PATTIE ROGGENKAMP<br />
KAREN HARRIS<br />
ROGNSVOOG<br />
RICHARD E. ROHLOFF<br />
JON S. ROLLINGER<br />
MARY ROMOSER<br />
JEANNE RONDEAU<br />
LESLIE ROOS<br />
ROLAND P. ROOT<br />
LINDA ROSAAEN<br />
EDWARD J. ROSCOE<br />
BOB ROSE<br />
KENNETH R. ROSE<br />
LIANE ROSEL<br />
RAYMOND ROSENGREN<br />
ROBERT V. ROSENWALD<br />
WILLIAM A. Ross<br />
DAVID M. ROSSMAN<br />
DICK ROSTAD<br />
MATT ROSZKOWSKI<br />
MICHAEL A. ROTH<br />
LILLIAN ROTT<br />
BRUCE ROUTH<br />
SHERRY ROVIG AND BARB<br />
CROW<br />
HARVEY ROWBOTHAM<br />
JOHN RUDEEN<br />
HELEN RUDIE<br />
HARRY RUDISILL<br />
DENNIS RUDYKE<br />
MRS. JAMES R. RULE<br />
LAURA RUNK<br />
ORLANDO R.<br />
RUSCHMEYER<br />
DARYL AND MARY<br />
RUSERT<br />
CORDON E. RUSTAD<br />
ROGER L. RUSTAD<br />
CASEY RUTHERFORD<br />
SUE RUTLEDGE<br />
ALAN K. RUVELSON JR.<br />
FRANK AND JOY RUZICH<br />
NOEL ANN RYAN<br />
THOMAS C. RYAN<br />
DOUGLAS R. RYDEN<br />
VERN<br />
RYLANDER<br />
ROSS SAFFORD<br />
LEROY B. SAHLIN<br />
SAINT PETER SENIOR<br />
HIGH SCHOOL<br />
MARY P. ST. VINCENT<br />
SALIX ECOLOGICAL<br />
TOM<br />
RESOURCES<br />
SALKOWSKI<br />
GEORGE F. SAMEC<br />
CAROLYN<br />
SAMPSON<br />
CURT SAMPSON<br />
JON AND FAY SAMPSON<br />
BRUCE E. SAMUELSON<br />
DAN AND MARY SAND<br />
ALYCE AND DEAN<br />
SANDERSON<br />
TIMOTHY B. SANDS<br />
DAVID C. SANFTJR.<br />
LARRY SANNEMAN<br />
MICHAEL L. SANOSKI<br />
SANTORI CHIROPRACTIC<br />
CENTER<br />
DICK SARAFOLEAN<br />
WILLIAM B. SATTERNESS<br />
RONALD J. SAUKKO<br />
LONNY SAULSBURY<br />
MAUREEN SCAGLIA<br />
DUANE AND JANE<br />
SCEPANIAK<br />
ROBERT P. SCHACK<br />
KATE SCHAEFERS<br />
DENISE SCHARLEMANN<br />
DANIEL S. SCHAUB<br />
DENNIS SCHEER<br />
RALPH A. SCHEER<br />
DAVID SCHEERER<br />
BILL SCHELL<br />
THERESE SCHELLER<br />
FREDERICK SCHENDEL<br />
MRS. C. PERRY SCHENK<br />
HAROLD E. SCHEPPER<br />
ROGER SCHERER<br />
MYRON SCHETTL<br />
TIMOTHY A. SCHILLING<br />
CLIFFORD A. SCHIMM<br />
EARL AND CHERYL R.<br />
SCHINDELDECKER<br />
DALE M. SCHIRMER<br />
BOB SCHLEKEWY<br />
WILLIAM V.<br />
SCHLEPPEGRELL<br />
PAUL SCHLICK<br />
L.W. SCHLUTER<br />
CONRAD SCHMID<br />
DAVE F. SCHMIDT<br />
GERHARD SCHMIDT<br />
J. STEPHEN SCHMIDT<br />
JAMES J. SCHMIDT<br />
LORI J. SCHMIDT<br />
ROBERT A. SCHMIDT<br />
VALERIE SCHMIDT<br />
DALE SCHMIDTKE<br />
BERNIE SCHMITT<br />
MEL SCHMITZ<br />
CHARLES L. SCHNEIDER<br />
JAMES SCHNEIDER<br />
KEVIN W. SCHNEIDER<br />
MICK SCHNEIDER<br />
STEVE SCHNEIDER<br />
HERBERT A. SCHOENING<br />
THOMAS SCHOEPKE<br />
K. SCHOLL<br />
NANCY SCHOTZKO<br />
GENE SCHOUVILLER<br />
DONALD R. SCHOW II<br />
AL SCHRAMM<br />
REV. NORMAN W.<br />
SCHRAMM<br />
W. MELVIN SCHRAMM<br />
MIKE SCHREIBER<br />
HAROLD J. SCHREIFELS<br />
ERNIE SCHROEDER<br />
GRETCHEN SCHROEDER<br />
NORMAN P. SCHROEDER<br />
ROBERTA. SCHROEDER<br />
ROBERT SCHUETTE<br />
DENNIS AND PAM<br />
SCHULSTAD<br />
LEONARD SCHULTE<br />
DAVID SCHULTZ<br />
HERBERT SCHULTZ<br />
MARCIA SCHULTZ<br />
CHARLES SCHULZ<br />
FRED A. SCHULZ<br />
RALPH W. SCHULZ<br />
CAROL J. SCHUMACHER<br />
DEAN SCHUMACHER<br />
FAMILY<br />
LEO SCHUMACHER<br />
MICHAEL D. SCHUMANN<br />
AND MIN XU<br />
JEFF SCHUNEMAN<br />
JAMES SCHUTE<br />
ROBERT A. SCHWAAB<br />
TOM SCHWALEN<br />
DENISE SCHWANDT<br />
JAMES W. SCHWARTZ<br />
PETER SCHWARTZ<br />
ROGER D. SCHWARTZ<br />
ORVILLE A. SCHWARZ<br />
ALFRED SCHWARZE<br />
KURT SCHWARZE<br />
SUZY ANN<br />
SCH WARZROCK<br />
STEVE AND KARLA<br />
SCHWEBKE<br />
BOB SCHWOB<br />
STEVEN SCOTT<br />
ERIC SCOUTEN<br />
ROD AND RUTH SEARLE<br />
SUSAN SEATTER<br />
SEBEKA/ZMENAHGA REVIEW<br />
MESSENGER<br />
CECELIA SEEHUSEN<br />
DAVID SEELY<br />
JIM SEHL<br />
MARGARET K. SEIBEL<br />
MRS. HERMAN SEIBERT<br />
STEVE SEIDLITZ<br />
KENNETH R. SEILER<br />
PATRICK S. SELESKI<br />
INTA SELLARS<br />
AUDREE SELLS<br />
JOHN M. SELOVER<br />
LUELLA SELVIK<br />
KAREN SENESAC<br />
CHAD SERBUS<br />
TOM SEVERNS<br />
JANICE SEVERS<br />
KATHY SHANE<br />
ELLEN SHANNON<br />
SCOTT W. SHARKEY<br />
DENNIS L. SHARP<br />
LARRY SHARPE<br />
JOHN AND KRIS SHASKY<br />
CRAIG H. SHAVER III<br />
WILLIAM J. SHEA<br />
NATHAN AND RHONDA<br />
SHEAGLEY<br />
-A MINNESOTA CONSERVATION VOLUNTEER
to !M <strong>of</strong> You<br />
MELISSA SHELDON<br />
JAMES R. SHERMAN<br />
JOHN SHERMAN<br />
PHYLLIS H. SHERMAN<br />
WAYNE SHERWOOD<br />
SHINC WAKO RESORT<br />
KATIE SHOLTZ<br />
BURT SHOTLEY<br />
BONNIE SHOTLIFF<br />
C.L. SHULTZ<br />
KARL SHURSON<br />
MARK SICKMANN<br />
TOM SICORA<br />
DANN SIEMS<br />
JOE AND CORRINE<br />
SIERAKOWSKI<br />
BRIAN SIEVERTSON<br />
LINDA SIFFORD<br />
ROBERT Q. SIGFORD<br />
ROBERT SIME<br />
FORREST SIMENSON<br />
JULIE A. SIMON<br />
P.L. SIMON<br />
MICHAEL SIMON SR.<br />
J.T. SIMONITSCH<br />
DR. DAVID SIMPSON<br />
H.R. SINEX<br />
ROLIN R. SINN<br />
WILLIAM W. SIPE<br />
CEORCE SIVANICH<br />
JOHN SJOBAKKEN<br />
STEVEN SJOBLAD<br />
JACK SJOHOLM JR.<br />
MARY FRANCES SKALA<br />
GARY SKALLMAN<br />
SUE SKEIE<br />
MARK SKINNER<br />
DR. KENNETH R.<br />
SKJECSTAD<br />
NORBERT SKOBLIK<br />
STEPHEN H. SKOGMAN<br />
EMERY L. SKOOG<br />
ALDEN SKREEN<br />
G. RICHARD SLADE<br />
LARRY D. SLICK<br />
ALFRED B. SMEBY<br />
BRUCE M. SMEDSTAD<br />
E.K. SMELSER<br />
CHUCK SMITH<br />
DALE L. SMITH<br />
DONALD J. SMITH<br />
DWIGHT SMITH<br />
FRED AND FRAN SMITH<br />
GARY H. SMITH<br />
GERALD H. SMITH<br />
HARRIET SMITH<br />
JAKE SMITH<br />
K.A. SMITH<br />
DR. MARK R. SMITH<br />
ROBERT L. SMITH<br />
SANFORD SMITH<br />
DALE SMOLNISKY<br />
RAYMOND H. SMOYER<br />
ROMAN AND JANET<br />
SMULKA<br />
ALFRED J. SOBASKI<br />
M.R. SOLBERG<br />
RUBEN SOLEE<br />
DON AND MARY SOMERS<br />
MIKE AND JOAN SOMES<br />
BOB SOMMERDORF<br />
JULIE SOMROCK<br />
DON SONNEK<br />
JOHN S. SONNEN<br />
DALE SORENSEN<br />
DAVID L. SORENSEN<br />
LARRY D. SORENSON<br />
JAMES A. SOUKUP<br />
GEORGE SOULE AND LISA<br />
MCDONALD<br />
SOUTHWEST STATE<br />
UNIVERSITY, PHYSICAL<br />
PLANT<br />
KEN AND PAM SPANGLER<br />
CURT SPARKS<br />
DENNIS C. SPARKS<br />
D. DEAN SPATZ<br />
TED AND BARBARA<br />
SPAULDING<br />
DANNY E. SPELTZ<br />
JOHN H.SPENCE<br />
DANIEL SPENCER<br />
EDWARD SPIEL<br />
PETER SPINK<br />
KAREN R. SPINLER<br />
DALE R. SPOOLHOFF<br />
KATHLEEN STACK<br />
CONRAD H. STAI<br />
STANDARD DYNAMICS<br />
MARK STANCE<br />
JOEL STANGELAND<br />
CAREME STARR<br />
QUINTON T. STARREN<br />
MIKE STARRY<br />
ROMAN F. STAUB<br />
ANTHONYJ. STAUBER<br />
HOLLIS AND KARL<br />
STAUBER<br />
DR. WILLIAM M.<br />
STAUFFER<br />
ROBERT STAVNES<br />
BILL STEELE<br />
ALAN STEIFF<br />
RICK STEINDORF<br />
STEPHEN J. STEINHAGEN<br />
SYLVESTER J. STELLMACH<br />
MARK C. STEPHAN<br />
GLADYS STEUERNAGEL<br />
SHELLEY STEVA<br />
STEVENS COUNTY SWCD<br />
CRAIG D. STEVENS<br />
GAVIN STEVENS<br />
TOM STEWIG<br />
AUSTIN J. STIBBE<br />
HARVEY C. STIEFEL<br />
KEVIN STILES<br />
GREG STIMART<br />
JAMES AND ARLENE<br />
STIRRATT<br />
JEANNINE S. STITELER<br />
PEGGY K. STOCKWELL<br />
PATRICK STOEHR<br />
M. THOMAS STOEN<br />
DAN STOERZINCER<br />
TOM STOFFEL<br />
NEIL STOKES<br />
DELORES STOLTMAN<br />
THE STONE HEARTH INN<br />
JOHN D. STONE<br />
PHILIP M. STONE<br />
BEN M. STOREY JR.<br />
FRANK STORM<br />
LIONEL STOWE<br />
EDWIN C. STRAND<br />
GARY A. STRANDEMO<br />
BARB AND ARTHUR<br />
STRAUB<br />
GUS STRAUSSER<br />
STEPHEN STREED<br />
CAROLYN A. STREICH<br />
PHILIP STROM<br />
HARLAN B. STRONG<br />
WILLIAM G. STUBENVOLL<br />
ROBERT STUCKER<br />
TOM STYRBICKI<br />
LYNDON SUCKOW<br />
MARY SULLIVAN<br />
RICHARD SUNDQUIST<br />
DON AND STEPHANIE<br />
SUPALLA<br />
RUSSELL H.SUTTON<br />
RUBY J. SVENSON<br />
FRANK SVEZIA<br />
H.R. SWAGGERT<br />
MARY J. SWAN<br />
BRADLEY SWANSON<br />
CRAIG SWANSON<br />
JEROME AND MARGARET<br />
SWANSON<br />
KEITH S. SWANSON<br />
MARGARET R. SWANSON<br />
RICHARD SWANSON<br />
JENNIFER SWENSON<br />
MRS. MELIN SYLVIA<br />
MARY SYVERSON<br />
BETTY TAINTER<br />
RICHARD L. TAMKE<br />
DIANE TANNEHILL<br />
ROBERT S. TAVERNIER<br />
BRETT TAYLOR JR.<br />
DAVID TAYLOR<br />
MOLLY AND PHIL TAYLOR<br />
JEAN A. TEESLINK<br />
GARY TEFFS<br />
JOSEPH W. TEMPEL<br />
WILLIAM TEMPLE<br />
JIM TENNISON<br />
LAURIE L. TESTIN<br />
PATRICIA THAYER<br />
MARY THEIN<br />
CHUCK THEIS<br />
DR. DENNIS THEIS<br />
MARK THELEN<br />
WALTER THELEN<br />
RAYMOND M. THEOBALD<br />
ROGER THIBERT<br />
DAVID THIEDE<br />
MRS. JAMES E. THIELEN<br />
MARIANNE THIELEN<br />
LEONARD THIES<br />
DAN AND SANDY<br />
THIMGAN<br />
PATRICK H. THISSEN<br />
WAYNE H. THOLE<br />
JOHN P. THOLL<br />
GARY THOMAS<br />
JOHN THOMAS<br />
LINDA J. THOMAS<br />
RICHARD D. THOMAS<br />
JAMES THOMES<br />
MICHAEL THOMES<br />
DEB THOMPSON<br />
JERRY THOMPSON<br />
MARVIN D. THOMPSON<br />
RUBY V. THOMPSON<br />
WAYNE THOMPSON<br />
SEPTEMBER-OCTOBER 2002 73
<strong>Many</strong><br />
VOLUNTEER SUPPORTERS<br />
<strong>'Thanks</strong><br />
MICHAEL THOMSEN<br />
BEVERLY THOMSON<br />
ANN M. THONET<br />
ARNOLD THORIN<br />
CHRIS THORSEN<br />
ARLO THORSNESS<br />
HARRY THORSON<br />
RICHARD THOUIN<br />
CHUCK THOUR<br />
JOSEPH R. THURN<br />
GERALD THURSTIN<br />
PHIL TIDEMAN<br />
TONY TIEMANN<br />
DOUGLAS TIERNEY<br />
WALTER C. TIFFANY<br />
GLENN T. TILBURY<br />
CLIFFORD TIMM<br />
PAUL TINBERG<br />
DONALD J. TINDALL<br />
TIP INC.<br />
ORTON R. TOFTE<br />
RANDOLPH M. TOLMIE<br />
CLAY S. TOLONEN<br />
THOMAS TOM MET<br />
MARTIN F. TONN<br />
BRIAN AND KAREN<br />
TOOKER<br />
SCOTT A. Toso<br />
MARYANNE TOWNSLEY<br />
CHUCK TRALLE<br />
DAVID B. TRAM EL<br />
MARVIN TRAUTWEIN<br />
MARY E. TRAXLER<br />
LORRAINE TRESSEL<br />
VIRGINIA TRETTEL<br />
FRANCIS TRETTER<br />
MERLIN TRETTER<br />
KEARNEY L. TRIPLETT<br />
HAROLD E. TRIPP<br />
DAVID H. TROMBLEY<br />
PHIL TROUTWINE<br />
STEVE J. TSCHACHER<br />
STEVEN TSUKICHI<br />
CLARA UELAND<br />
CONSTANCE ULLEVIG<br />
VICTOR J. ULLRICH<br />
PAUL E. ULMEN<br />
DALE W. ULRICH<br />
UNION LAKE SARAH<br />
CAMPGROUND<br />
DR. ROBERT UPPGAARD<br />
JOHN URBAN<br />
JOHN AND JENNIFER<br />
URBANSKI<br />
SIGURD A. URBERC<br />
CAROL L. URNESS<br />
ORTON URSETH<br />
GORDON UTTERMARK<br />
ROBERT J. VACHON<br />
JAMES VACINEK<br />
TIM AND CATHY VALEK<br />
DALE AND PENNY VAN<br />
BEEK<br />
E.H. VAN BERGEN<br />
DR. R.G. VAN DELLEN<br />
KRISTIN K. VANN<br />
GARTH VANOSS<br />
CHARLES M. VARNEY<br />
KYLE VEDEN<br />
MARY VEIT<br />
BEN VERBICK<br />
GENE VERDICK<br />
MARY B. VERGIN<br />
ED VESELY<br />
GEN. JOHN W. VESSEY<br />
KEVIN VETSCH<br />
J.E. VIEROW<br />
PAUL VIERZBA<br />
OSCAR B. VIKER<br />
MYRTLE VIKLA<br />
VIRGINIA VINK<br />
CARL H. VOELZ<br />
BRENT VOIGT<br />
ROBERT VOJTECH<br />
KENNETH VOLLMERS<br />
HERMANN VON<br />
JAMES WALL<br />
MARIANNE B. WALLMAN<br />
ROBERT WALSH<br />
VICTOR WALSOVICH<br />
DAVID F. WALTER<br />
FAY WALTHER<br />
MARCIA WARD<br />
SHARON L. WARD<br />
BYRON WARE<br />
GEORGE A. WARP<br />
PAUL WARREN<br />
TODD WARREN<br />
ANN AND DAVID<br />
WASSON<br />
LLOYD A. WASSON<br />
LUCERNE WASSON<br />
DAVID WATERCOTT<br />
LINDA WATSON<br />
JOHN WATTENHOFER<br />
MARY Jo WEBBER<br />
DOUGLAS WEBER<br />
THOMAS E. WEBER<br />
WILLIAM B. WEBSTER<br />
WEE WILLIE BAND<br />
HAROLD L. WEED<br />
MARYLYN WEFELMEYER<br />
C. WEHRMACHER<br />
KAREN WEIBLEN<br />
MARY WEIMER<br />
DAN WEINBERGER<br />
JAMES AND DEBBIE<br />
WEINZIERL<br />
JOHN AND CINDY<br />
WEISKE<br />
HARRY S. WEISS JR.<br />
WILLIAM WEISS<br />
JOHN J. WEITZ<br />
LEO W. WELKE<br />
CHAD A. WELLMANN<br />
RENO C. WELLS<br />
JEANNE WELNA<br />
ROSE WELTON<br />
DANIEL WENDORF<br />
WESTLING<br />
ROD WESTRUM<br />
DAN WETENKAMP<br />
GEORGE P. WETZEL<br />
DAVE WEULANDER<br />
JOHN WHEELER<br />
ERVIN D. WHITE<br />
IRVEN C. WHITE<br />
JAMES P. WHITE<br />
RAY WHITEHILL<br />
JAMES WHITING<br />
LARRY WICK<br />
RICHARD WICKLUND<br />
EUGENE WIDMER<br />
HAVEN WIEGERS<br />
ROBERT L. WIEMAN<br />
LORI J. WIENER<br />
JAMES WIIK<br />
CLAIR WILCOX<br />
JEFF AND DEBBIE<br />
WILKEN<br />
ROBERT WILKIE<br />
JIM WILKUS<br />
DONALD B. WILL<br />
JOSEPH T. WILLER<br />
MARTHA AND MICHAEL<br />
WILLETT<br />
MR. AND MRS. R.<br />
WILLEY<br />
BRUCE WILLIAMS<br />
DAVID WILLIAMS<br />
GARY WILLIAMS<br />
JANE WILLIAMS<br />
LAWRENCE WILLIAMS<br />
PAULA WILLIAMS<br />
KENNETH R.<br />
WILLIAMSON<br />
ROBERT F. WILLIAMSON<br />
BRUCE WILLMS<br />
THOMAS M. WILLMUS<br />
KATHLEEN WILLSON<br />
GERALD E. WILSON<br />
MRS. LEONARD G.<br />
DAVID R. TUFF<br />
MARILYN TUFF<br />
LISA TULLER<br />
DR. TOM TUNBERG<br />
WILLIAM TURCOTTE<br />
PHILLIP TURNER<br />
SPENCER A. TURNER<br />
TIM AND SANDY TURRI<br />
ROGER TWIGG<br />
MIKE TYMINSKI<br />
HOWARD UDENBERG<br />
KNOBELSDORFF<br />
DARYL VOSS<br />
RICHARD VROMAN<br />
MARY ANN VUKICH<br />
JAMES R. WACKLER<br />
DAVE AND BETTY WADE<br />
LENNE R. WAGNER<br />
BECKY WAHLUND<br />
DONALD P. WALKER<br />
STEVE WALKER<br />
F.J. WALL<br />
TODD AND AMY<br />
WENTWORTH<br />
KAREN WENZ<br />
NANCY WERNER-<br />
AZARSKI<br />
WESLAKE RESORT<br />
GUIDO WESTENBERG<br />
KEVIN WESTER<br />
DONALD WESTERMAN<br />
MIKE WESTERMEYER<br />
DON AND ROBIN<br />
WILSON<br />
WALTER F. WILSON<br />
JOHN W. WILTON<br />
PATRICE WINFIELD-<br />
ALLEN<br />
JAMES AND LYNN WING<br />
SYLVIA WINKELMAN<br />
RONALD AND ALICE<br />
WINN<br />
JOHN M. WINSLOW<br />
FREDERICK WINSTON<br />
-A MINNESOTA CONSERVATION VOLUNTEER
to till <strong>of</strong> You<br />
DR. GERALD WINTHEISER KURT WOOD MONTE L. ZEHRINGER LIFE INC.<br />
B.H. WIRT WARD F. WOODRICH RICHARD ZELENSKI US BANCORP<br />
MARY JANE WIRT JOYCE WOODS WALTER ZELEZNIKAR<br />
JERRY WISE THOMAS AND DIXIE KEITH ZELL Corporate<br />
JAMES A. WISNER WORTH CYNTHIA AND MATTHEW<br />
($250or<br />
more)<br />
WILLIAM J. WITT KEN AND CATHY WORWA ZEMLICKA RELIANT ENERGY<br />
MICHAEL WITTE ALAN WYMAN ALBERT J. ZENDER MINNEGASCO<br />
JOHN WITZEL DON YAEGER LEON J. ZENDER WIXON JEWELERS<br />
ERNEST WOIZESCHKE CHUCK YANISH HARRISON V. ZIEGELMAN<br />
KELLIE WOLF JAY DEE AND JOAN TRENTON ZIEMER<br />
MARTY J. WOLF YEAROUS DALLAS ZIMMERMAN<br />
ROBERT E. WOLFE DONALD C. YEATS LANCE ZIMMERMAN<br />
JEAN WOLFF MARGARET YOUNGQUIST MICHAEL E. ZINS<br />
NORMA WOLFF AND JON KERR GREG P. ZNIEWSKI<br />
DAN WOLLMAN MICHAEL J. YOUSHOCK<br />
ELDON W. WOLLMANN LANETTE ZAIGER Matching Gifts<br />
MARGUERITE B. WOLTER RICHARD L. ZAKOVICH GENERAL MILLS<br />
JOYCE AND STEVEN MYRON ZARUBA FOUNDATION<br />
WOLVERTON DOROTHY ZEBE TORO FOUNDATION<br />
Mail to <strong>Minnesota</strong> Conservation Volunteer, DNR, 500 Lafayette Road, St. Paul, MN 55155-4010.<br />
am supporting <strong>Minnesota</strong> Conservation Volunteer with my 2002<br />
annual subscription<br />
contribution.<br />
subscription number on mailing label<br />
name<br />
address<br />
city state ZIP + 4<br />
phone<br />
• This is an address change or correction • New subscriber<br />
Method <strong>of</strong> payment:<br />
• Check/money order payable to <strong>Minnesota</strong> Conservation Volunteer<br />
• VISA • MasterCard<br />
card number<br />
expiration date<br />
signature<br />
The amount <strong>of</strong> my donation<br />
is:<br />
^Sponsor • $100 or more ^Corporate/Foundation • $250 or more<br />
"Patron • $so-$99 ""Other •<br />
Supporter I I $20—$49 "Gifts <strong>of</strong> $50 or more will be acknowledged in the magazine. ©<br />
"^Out-<strong>of</strong>-state subscribers pay a minimum <strong>of</strong> $20 per year.<br />
&<br />
SEPTEMBER-OCTOBER 2002 75
VOLUNTEER SUPPORTERS<br />
<strong>Many</strong> thanks<br />
to
SEPTEMBER<br />
I Volunteer seed collecting, Weaver Dunes<br />
Preserve, Kellogg, other dates and places.<br />
The Nature Conservancy, 612-331-0762.<br />
7 Prairie seed collecting, weekends through<br />
Oct. 27, Wild River State Park, Center City.<br />
6 — 8 Trapper education workshop, Laurentian<br />
Environmental Learning Center, Britt,<br />
888-749-1288.<br />
I I Birding Boat, ranger-guided birdwatching<br />
on Mississippi River, St. Paul, 651-227-1100.<br />
13-15 Hawk Weekend, Duluth, 218-724-0261<br />
or hawkridge.org.<br />
14 Electr<strong>of</strong>ishing demonstration, Whitewater<br />
State Park, Altura.<br />
14 <strong>Natural</strong>ist program on animal tails,<br />
Gooseberry Falls State Park, Two Harbors.<br />
17 Planetarium show on American<br />
Indian ideas <strong>of</strong> sky, Sundays and Mondays<br />
through Nov. 11, MSUM Regional Science<br />
Center, 218-236-3982.<br />
21 Beach Sweep, shore cleanup, Great Lakes<br />
Aquarium, Duluth, 877-866-3474, ext. 1038.<br />
21 Volunteer to collect prairie seed, Grey<br />
Cloud Dunes SNA, other volunteer opportunities,<br />
call the DNR Information Center, below.<br />
21—22 Fall gathering re-enactment,<br />
North West Company Fur Post, Pine City,<br />
320-629-6356.<br />
21—22 Folkswalk, hike, Glendalough State<br />
Park, Battle Lake, 320-253-6595.<br />
25 Hidden World <strong>of</strong> Bears, exhibit, through<br />
Jan. 5, Bell Museum <strong>of</strong> <strong>Natural</strong> History,<br />
Minneapolis, 612-624-7083.<br />
30 Beginning botanical watercolor class,<br />
Mondays through Nov. 4, <strong>Minnesota</strong> School<br />
<strong>of</strong> Botanical Art, Minneapolis, 612-920-2013.<br />
OCTOBER<br />
11—13 Becoming an Outdoors Woman<br />
hunting weekend, Eagle Bluff Environmental<br />
Learning Center, Lanesboro, 507-467-2437.<br />
12 Pheasant opener.<br />
l6—l8 Watchable Wildlife Conference,<br />
encourage wildlife-related tourism, St. Paul,<br />
651-433-4100.<br />
25—27 Grand Marais Birding Festival,<br />
register by Oct. 19, 888-922-5000.<br />
DNR Contact Information<br />
DNR INFORMATION CENTER 500 Lafayette Road, St. Paul, MN 55155-4040<br />
E-mail info@dnr.state.mn.us; telephone 651-296-6157 or toll-free in state 888-646-6367<br />
(888-MINNDNR); TTY (hearing impaired) 651-296-5484 or TTY toll-free in state 800-657-3929<br />
STATE PARK CAMPSITE OR LODGING RESERVATIONS toll-free in U.S. and Canada 866-857-2757;<br />
international 605-718-3030; TTY 866-290-2267; web site: www.stayatmnparks.com<br />
VOLUNTEER SUBSCRIPTIONS AND DONATIONS 651-296-0888; e-mail:<br />
web site: www.dnr.state.mn.us/magazine<br />
sue.ryan@dnr.state.mn.us;<br />
DNR WEB SITE<br />
www.dnr.state.mn.us<br />
SEPTEMBER-OCTOBER 2002 77
FIELD NOTES<br />
Here, Ducky Ducky<br />
Looking to improve your<br />
duck-calling capabilities?<br />
Check out www.ducks.org/<br />
wa te rfowl i ng/ca 11 i ng/d uc k<br />
_calling_tips.asp. The site<br />
contains advice from expert<br />
callers along with<br />
audio samples to help you<br />
polish your act.<br />
Listen to the<br />
Critter Man<br />
Squirrels in the s<strong>of</strong>fit? Bats in the<br />
belfry? Check out The Critter Control<br />
Handbook by Dan "The Critter Man"<br />
Hershey. This 176-page guide <strong>of</strong>fers<br />
advice for preventing and resolving<br />
conflicts between people and moles<br />
skunks, wasps, pigeons, and more.<br />
Check your favorite library or bookstore,<br />
or contact Voyageur Press at<br />
800-888-9653.<br />
Home Sweet Home<br />
The DNR web site got a face lift recently: a new<br />
design and new organization with lake maps,<br />
state parks, wildlife, weather conditions, fishing,<br />
and more. Before you head out to enjoy <strong>Minnesota</strong>'s<br />
grand outdoors, explore the new DNR web<br />
site to find the information you need to make the<br />
most <strong>of</strong> your adventure. Visit www.dnr.state.mn.<br />
us. Comments on the new site are welcome. Send<br />
them to webmaster@dnr.state.mn.us.<br />
M ississippi Yields<br />
Record Turtle<br />
Two state-record s<strong>of</strong>tshell turtles turned up this summer<br />
in a study—conducted by the DNR and U.S. Fish and<br />
Wildlife Service—in Weaver Bottoms, a large backwater<br />
<strong>of</strong> the Mississippi near Winona.<br />
The more spectacular, for sheer size, was a spiny s<strong>of</strong>tshell<br />
(Apalone spinifera), discovered by Michael Pappas,<br />
a 30-year veteran <strong>of</strong> turtle research in the area, as he<br />
waded the shallows to trap turtles, which he weighs,<br />
measures, determines the sex <strong>of</strong>, and marks by drilling<br />
small holes along the edge <strong>of</strong> the shell. The turtle's shell,<br />
flat and leathery, like a big moldy flapjack, measured<br />
19.25 inches, beating the old state record by Vi inch. The<br />
turtle, a gravid female, weighed 22 pounds and<br />
carried 24 ping-pong-ball-size eggs. She was estimated<br />
to be 60 to 70 years old.<br />
"It is phenomenal to find a female turtle <strong>of</strong> this<br />
size," according to Jaime Edwards, a DNR<br />
nongame wildlife specialist. The DNR Nongame<br />
Wildlife Program is helping fund Pappas' work to<br />
learn more about the number <strong>of</strong> turtles and the<br />
abundance <strong>of</strong> various species in the area. "Because<br />
<strong>of</strong> the commercial trapping on the Mississippi<br />
River, large s<strong>of</strong>tshells are hard to come by."<br />
Turtles are slow to mature.<br />
Females <strong>of</strong> most species begin to<br />
reproduce only after they are<br />
several years old—sometimes as<br />
old as 15. "It is important to retain<br />
the larger females in the population<br />
because they are the most<br />
reproductively active," Edwards<br />
said. "As a result, the adult females<br />
in turtle populations are critical to<br />
-A MINNESOTA CONSERVATION VOLUNTEER
the long-term<br />
survival <strong>of</strong> each<br />
population."<br />
This summer<br />
Pappas also<br />
captured a 12.5<br />
inch, 7.5 pound<br />
smooth s<strong>of</strong>tshell<br />
(A. mutica), a<br />
state record for that species. That female also<br />
carried eggs. Smooth s<strong>of</strong>tshells, listed as a species <strong>of</strong><br />
special concern in the state, are declining in number<br />
across <strong>Minnesota</strong>.<br />
Both record turtles were released near where they were<br />
captured.<br />
"In the Mississippi, <strong>of</strong> more than 2,500 turtles caught<br />
in the last two years in the Weaver Bottoms, only 1<br />
percent were smooth s<strong>of</strong>tshells," Edwards said. "This<br />
indicates things are not looking good habitat-wise for<br />
the Weaver Bottoms, which should be crawling with<br />
smooth s<strong>of</strong>tshells." The smooth s<strong>of</strong>tshell prefers swift<br />
rivers with lots <strong>of</strong> aquatic vegetation—a description <strong>of</strong><br />
Weaver Bottoms in years gone by, but not today.<br />
Flooded in the 1930s when the construction <strong>of</strong> Lock<br />
and Dam No. 5 backed up the river, Weaver Bottoms<br />
enjoyed a brief surge <strong>of</strong> productivity. Aquatic vegetation<br />
flourished and waterfowl fed in huge flocks. But in recent<br />
decades, silt has filled in the backwater. Increasingly turbid<br />
water has killed the vegetation. Muddy water has made life<br />
difficult for s<strong>of</strong>tshell turtle species, which feed by sight on<br />
small fish and other aquatic<br />
creatures, Edwards said.<br />
The study <strong>of</strong> Weaver<br />
Bottoms, which began in<br />
2001, will help the agencies<br />
make decisions on regulation<br />
changes and habitat<br />
management in and along<br />
the Mississippi River. #<br />
All About Birds<br />
What kind <strong>of</strong> food attracts<br />
orioles? Why does that sparrow<br />
keep flying into my window?<br />
Questions tr Answers About<br />
Backyard<br />
Birds, by <strong>Minnesota</strong> bird<br />
experts Jim Williams and<br />
Anthony Hertzel, can help solve<br />
your bird-related mysteries. To<br />
obtain a copy, check your local<br />
bookstore or call Adventure<br />
Publications, 800-678-7006.<br />
Name That Rock<br />
You can view and learn the<br />
names <strong>of</strong> a dozen <strong>of</strong> <strong>Minnesota</strong>'s<br />
common rocks by<br />
visiting the <strong>Minnesota</strong><br />
Geological Survey's Virtual<br />
Egg Carton at www.geo.<br />
umn.edu/mgs/virt_egg/<br />
secondpg.htm. Click on the<br />
rock samples in the carton to<br />
learn more about each type.<br />
Tropical Delight<br />
Animal lovers who plan to travel to Central America will<br />
find a valuable reference in the new Field Guide to the<br />
Wildlife <strong>of</strong> Costa Rica by author and biologist Carrol Henderson.<br />
The 560-page book <strong>of</strong>fers color photos and descriptions<br />
<strong>of</strong> butterflies and other invertebrates, amphibians,<br />
reptiles, birds (many summer residents <strong>of</strong> <strong>Minnesota</strong>),<br />
and mammals, as well as insights into the area's geography<br />
and ecology. To order, see www.utexas.edu/utpress<br />
or call University <strong>of</strong> Texas Press at 800-252-3206.<br />
SEPTEMBER-OCTOBER 2002 79
MINNESOTA PROFILE<br />
f<br />
V^attails (Typha latifolia, T.<br />
angustifolia)<br />
Name and Number <strong>Minnesota</strong> harbors two species <strong>of</strong> cattails, plus a<br />
hybrid. The scientific "first name," or genus, for cattail is Typha, from the<br />
Greek typhe, meaning cattail. For narrow-leaved cattail, the species name<br />
is angustifolia (angust means narrow, and folia is Latin for leaf). Our broadleaved<br />
species is latifolia (lati is Latin for broad). The hybrid <strong>of</strong> these<br />
two species is called Typha xglauca<br />
(glauca is Latin for bluish green).<br />
Range and Habitat Broad-leaved cattail grows in shallow wetlands<br />
statewide, while narrow-leaved cattail occurs in all but the northeast.<br />
While both species grow in marshes and ditches along shorelines,<br />
narrow-leaved tends to occur in deeper, more alkaline water.<br />
Appearance Cattails have a two-part spike <strong>of</strong> minute, densely packed<br />
flowers. The male portion at the top appears yellow when full <strong>of</strong> pollen<br />
in early summer. Male flowers drop <strong>of</strong>f after wind disperses the pollen.<br />
The lower, female part <strong>of</strong> the spike appears green during summer and<br />
has thousands <strong>of</strong> tiny flowers. (Someone once counted 148,000.)<br />
The two species can be told apart by the distance between the male<br />
part <strong>of</strong> the spike and the female (in broad-leaved cattail, the parts are<br />
usually contiguous; in narrow-leaved, they are separated by an inch or<br />
more) and by the width <strong>of</strong> the leaves (in narrow-leaved cattail, they<br />
are up to 1/2-inch wide; in broad-leaved, they are 1/2 to 1 inch wide).<br />
The hybrid has traits that are intermediate between narrow-leaved and<br />
broad-leaved cattails, although its spike and leaves may be longer.<br />
Reproduction The long, straplike leaves and the stalk holding the flower<br />
spike emerge in spring from sprouts formed in fall on a thick<br />
underground stem called a rhizome. By late summer the pollinated<br />
female flowers have developed into tiny brown nutlets with many hairs<br />
to ensure dispersal by wind. Anyone who has tried to keep cattails in<br />
the house without spraying the spikes with hair spray knows this is an<br />
effective dispersal mechanism.<br />
W<br />
s<br />
Wild Food From fall through spring, cattail rhizomes are full <strong>of</strong> starch and,<br />
together with cattail shoots, form much <strong>of</strong> a muskrat's diet. Humans<br />
who enjoy wild edibles also eat some parts <strong>of</strong> cattails.<br />
Extensive colonies can form relatively quickly. A summer's growth<br />
may lead to a rhizome system 10 feet in diameter with<br />
100 shoots. <strong>Many</strong> a duck hunter hidden in a natural blind<br />
<strong>of</strong> 7-foot-tall leaves has been grateful for this productivity.<br />
Janet Boe, DNR plant ecologist<br />
-A<br />
MINNESOTA CONSERVATION VOLUNTEER
Looking<br />
for LOVE<br />
In autumn, bucks chasedoes and battle other bu<br />
for the right to breed. See a photographic essay o<br />
the rut on page 62. Photograph by Bi<br />
i<br />
To become a new subscriber or to get<br />
information on your current subscription, call<br />
the DNR Information Center, 888-646-6367.