2008 Annual Monitoring Report (pdf 10.9MB) - Bolsa Chica ...
2008 Annual Monitoring Report (pdf 10.9MB) - Bolsa Chica ...
2008 Annual Monitoring Report (pdf 10.9MB) - Bolsa Chica ...
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<strong>Bolsa</strong> <strong>Chica</strong> Lowlands Restoration <strong>Monitoring</strong><br />
<strong>2008</strong> <strong>Annual</strong> <strong>Report</strong><br />
Table 1-20. Avian abundance by survey (<strong>2008</strong>).<br />
Species Feb 08 Apr 08 Jun 08 Aug 08 Oct 08 Dec 08 Total<br />
Pacific Loon 1 1<br />
Common Loon 1 1 2<br />
Horned Grebe 9 1 7 16 33<br />
Eared Grebe 60 61 14 42 177<br />
Pied-billed Grebe 15 9 3 3 8 13 51<br />
Clark's Grebe 1 1<br />
Western Grebe 1 1 1 4 7<br />
White Pelican 29 1 2 2 34<br />
Brown Pelican 18 5 36 95 9 163<br />
Double-crested Cormorant 64 33 19 25 69 74 284<br />
Pelagic Cormorant 1 1<br />
American Bittern 1 1<br />
Black-crowned Night Heron 7 5 5 11 2 14 44<br />
Green Heron 3 2 5<br />
Reddish Egret* 2 2 2 5 11<br />
Cattle Egret 1 1 2<br />
Snowy Egret 19 40 61 84 44 23 271<br />
Great Egret 8 32 34 25 22 11 132<br />
Great Blue Heron 15 9 9 14 10 12 69<br />
White-faced Ibis 2 2<br />
Mute Swan 1 1<br />
Snow Goose 1 1<br />
Canada Goose 6 16 4 23 1 50<br />
Brant 1 1 2<br />
Wood Duck 1 1<br />
Mallard 30 98 50 30 57 265<br />
Gadwall 166 211 184 23 6 91 681<br />
Green-winged Teal 255 28 22 231 536<br />
American Wigeon 454 65 9 801 1329<br />
Northern Pintail 345 6 4 663 1018<br />
Northern Shoveler 803 674 2 49 190 648 2366<br />
Blue-winged Teal 10 4 10 48 72<br />
Cinnamon Teal 32 45 2 41 120<br />
Redhead 5 22 25 1 32 85<br />
Greater Scaup 3 3<br />
Lesser Scaup 20 3 139 162<br />
Unidentified Scaup 24 14 38<br />
Unidentified Duck 2 2<br />
Surf Scoter 239 48 2 36 325<br />
Bufflehead 142 14 159 315<br />
Common Merganser 1 1<br />
Red-breasted Merganser 4 2 11 17<br />
Hooded Merganser 1 1<br />
Ruddy Duck 469 491 19 2 16 172 1169<br />
Turkey Vulture 10 2 6 2 13 33<br />
Osprey* 5 1 2 1 9<br />
White-tailed Kite 1 2 3<br />
Northern Harrier* 9 2 3 3 17<br />
Unidentified Dowitcher 692 424 39 290 258 411 2114<br />
Sharp-shinned Hawk 1 1 2<br />
Cooper's Hawk 2 1 2 1 6<br />
Red-tailed Hawk* 3 1 4 2 3 7 20<br />
American Kestrel 2 2 1 1 4 10<br />
Merkel & Associates, Inc. 77