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2011 Results: Pennsylvania

Other years: 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012

See list of localities in Pennsylvania with reports.


Species [taxonomic]
[alphabetic]
Number of Birds   Number of Checklists
Reporting the Species
Snow Goose 73,964       124      
Canada Goose 58,656       930      
Mute Swan 51       18      
Tundra Swan 2,437       29      
Wood Duck 97       35      
Gadwall 86       15      
Eurasian Wigeon 3       3      
American Wigeon 480       36      
American Black Duck 881       45      
Mallard 5,533       383      
Northern Shoveler 85       5      
Northern Pintail 769       15      
Green-winged Teal 415       13      
Canvasback 3       1      
Redhead 59       10      
Ring-necked Duck 490       30      
Greater Scaup 16       3      
Lesser Scaup 84       7      
Bufflehead 141       29      
Common Goldeneye 61       8      
Hooded Merganser 345       61      
Common Merganser 1,888       108      
Red-breasted Merganser 2       1      
Ruddy Duck 29       7      
Northern Bobwhite 9       2      
Ring-necked Pheasant 38       28      
Ruffed Grouse 31       18      
Wild Turkey 2,709       234      
Common Loon 18       4      
Pied-billed Grebe 7       4      
Horned Grebe 1       1      
Great Blue Heron 143       106      
Black Vulture 564       135      
Turkey Vulture 2,004       579      
Osprey 1       1      
Bald Eagle 147       92      
Northern Harrier 51       38      
Sharp-shinned Hawk 145       137      
Cooper's Hawk 263       231      
Northern Goshawk 2       2      
Red-shouldered Hawk 50       41      
Red-tailed Hawk 1,008       678      
Rough-legged Hawk 17       11      
Golden Eagle 2       1      
American Kestrel 60       52      
Merlin 4       4      
Peregrine Falcon 18       16      
American Coot 75       11      
Sandhill Crane 4       1      
Killdeer 60       36      
Wilson's Snipe 1       1      
American Woodcock 5       2      
Bonaparte's Gull 4       1      
Ring-billed Gull 11,091       244      
Herring Gull 1,096       84      
Lesser Black-backed Gull 129       6      
Glaucous Gull 1       1      
Great Black-backed Gull 189       18      
Rock Pigeon 2,680       280      
Eurasian Collared-Dove 3       1      
Mourning Dove 13,318       2,576      
Barn Owl 7       5      
Eastern Screech-Owl 61       39      
Great Horned Owl 59       42      
Snowy Owl 1       1      
Barred Owl 13       11      
Long-eared Owl 1       1      
Short-eared Owl 5       1      
Northern Saw-whet Owl 2       2      
Belted Kingfisher 74       66      
Red-headed Woodpecker 22       17      
Red-bellied Woodpecker 2,324       1,703      
Yellow-bellied Sapsucker 64       57      
Downy Woodpecker 4,488       2,494      
Hairy Woodpecker 1,412       986      
Northern Flicker 555       379      
Pileated Woodpecker 324       258      
Northern Shrike 1       1      
Blue Jay 5,378       1,731      
American Crow 14,742       2,127      
Fish Crow 382       43      
Common Raven 117       54      
Horned Lark 57       17      
Carolina Chickadee 1,940       614      
Black-capped Chickadee 7,663       2,033      
Tufted Titmouse 6,677       2,628      
Red-breasted Nuthatch 415       272      
White-breasted Nuthatch 3,695       2,013      
Brown Creeper 222       187      
Carolina Wren 1,376       889      
Winter Wren 84       51      
Golden-crowned Kinglet 76       33      
Ruby-crowned Kinglet 12       8      
Eastern Bluebird 1,281       481      
Hermit Thrush 16       10      
American Robin 4,849       679      
Gray Catbird 1       1      
Northern Mockingbird 485       375      
European Starling 992,701       1,329      
American Pipit 16       3      
Cedar Waxwing 537       52      
Snow Bunting 76       11      
Yellow-rumped Warbler 63       18      
Eastern Towhee 64       32      
American Tree Sparrow 3,172       617      
Chipping Sparrow 8       5      
Field Sparrow 216       79      
Savannah Sparrow 37       15      
Fox Sparrow 88       63      
Song Sparrow 2,339       1,056      
Swamp Sparrow 38       14      
White-throated Sparrow 4,580       1,138      
White-crowned Sparrow 617       175      
Dark-eyed Junco 22,521       2,982      
Northern Cardinal 11,908       3,062      
Red-winged Blackbird 34,334       466      
Eastern Meadowlark 2       1      
Rusty Blackbird 196       29      
Common Grackle 225,625       512      
Brown-headed Cowbird 1,387       181      
Baltimore Oriole 9       3      
Purple Finch 1,094       360      
House Finch 8,765       1,842      
Common Redpoll 443       41      
Hoary Redpoll 5       2      
Pine Siskin 1,153       172      
American Goldfinch 11,267       1,726      
Evening Grosbeak 1       1      
House Sparrow 9,773       1,456      
Total 1,574,439             

A total of 129 species were reported.

See list of localities in Pennsylvania with reports.

This report was updated 15-Jan-2013 09:05 ET.