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Ecology of Red Maple Swamps in the Glaciated Northeast: A ...

Ecology of Red Maple Swamps in the Glaciated Northeast: A ...

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<strong>in</strong> <strong>the</strong> librature btlx>~i<strong>the</strong> moi~ttlrcj status <strong>of</strong> array swmp spcic*8 i.;lo~ig fd srluisture padiexxt<br />

padicular a b b sp*cicoa car1 ba ext~laix~ed simply (Ha11 and Smith 1955; Gill 1970; 1k11191.1; Teskey<br />

by <strong>the</strong> faculbtive il'i~tx~m <strong>of</strong> <strong>the</strong>se ~~(fcie"13. For and W<strong>in</strong>cMey 1977; Theriot f 9%). Nd-t~leraxxce<br />

PeaaorxtP o<strong>the</strong>r than W R ~ regime T (e.g., lmd-use* data may ba used Lo (If explaixi <strong>the</strong> distribution <strong>of</strong><br />

histan>ry or mil nut-riant statliar), R I>~~~CUIPLP fneul- aprs~ioa <strong>in</strong> natural vc.etlantlrs, (2) formast tihe irntativa<br />

gpecies may be aburzdarlt irk very wet<br />

swmxps axrtl irk reist'ively dry swmnisPi.<br />

Ikcrttxm <strong>the</strong> root zone for most herh 1ayc.r apecies<br />

ia quik shallow, this vchgetaLion layer i~ more<br />

pact8 <strong>of</strong> <strong>in</strong>crearrcd wakr kevels sax plant g~oMh<br />

and survival, and (3) predict chawes <strong>in</strong> tho structure:<br />

<strong>of</strong> <strong>the</strong> plant csmanunity. A few wetland me<br />

epecies art. able to survive 3 ytaars <strong>of</strong> cant<strong>in</strong>uo~ls<br />

rc*si>orxsiva than ttrrr allrub trr tree 11~pyers to differ- ixlundation ((:reen 1!347f, but mo~t are u~tablc* ta<br />

ences <strong>in</strong> soil rnoi;~t~arcl. at or itoar thu surface <strong>of</strong> <strong>the</strong> sxiwiv~ aver1 2 years (Broadfaat and Williston<br />

~pmtl~rd (Davis 19%; A1lc.n et a&. 1989). As cn mrsutt, 1973). CIf39 deciduous tree ~peeiestudied by 13~11<br />

tlne iwrb Iapr <strong>of</strong> IXIB~IC* B I W ~ ~ fret.luerxt,ly<br />

~ I B and Srnith (1955) <strong>in</strong> Tcnnesscs, r.ionch warr able t;cr<br />

corttairxs tt $la:~ater diver~ity <strong>of</strong> elx*cicse <strong>in</strong> harms nJ<br />

wc*tlund <strong>in</strong>dicntx>x: etntus. In tIis Rh<strong>of</strong>ie Islarrd<br />

moif-ith~irt3 prrdiexrl stttdy, <strong>the</strong> f~arguex~ry <strong>of</strong> cwcurretxcp<br />

<strong>of</strong> mratay Itcprbl layer spociee rtcnjns <strong>the</strong> vrariow<br />

soil clraixxagr* C~Z(BRC*H cIii~t11y n~ftfit-h~d t hc wetsurvive<br />

if <strong>the</strong> mt ayskm was covered with water<br />

for xriare thtzrr 54% <strong>of</strong> ths grow<strong>in</strong>g wmon durulg<br />

an 8-year period.<br />

Flp7c~itti rrt ol~~rt~tl~<br />

rrl ), triore? growirk# 8criso11,u) nrcx riot imprtant MI)(ZC~CP~<br />

atrtd y~tl&ri~lg~*k)c+rr~~ c*ltsitrly W~TV r~xor-~vo~~iri~~~~i<br />

<strong>in</strong> rn red ~t~ul~le Hwamys. %~rs nltrnt rorrunndy fcrurtd<br />

upltud stril~ td1r411 <strong>in</strong> wcatltrtld soilu, t)i)ligi~t~~ WWI*-<br />

iat~cf (OfjIJ B ~X\C~B wtw found OXII~ <strong>in</strong> very ~rexirly<br />

trt ~cast>~ially floudcd swa~nps are typically classifivtt<br />

tolorar-rt or ir~tsrmc*di~tbly tolerant. Xxltnlerdr~kll~d<br />

MOIXR, ~ lld F$$(;W NP'

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