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2003 Results: Colorado

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

See list of localities in Colorado with reports.


Species [taxonomic]
[alphabetic]
Number of Birds   Number of Checklists
Reporting the Species
Snow Goose 2,576       4      
Canada Goose 17,737       127      
Trumpeter Swan 1       1      
Wood Duck 39       3      
Mandarin Duck 2       1      
Gadwall 340       13      
American Wigeon 596       20      
Mallard 6,164       77      
Cinnamon Teal 1       1      
Northern Shoveler 188       7      
Northern Pintail 767       12      
Green-winged Teal 450       17      
Canvasback 35       3      
Redhead 161       9      
Ring-necked Duck 587       10      
Lesser Scaup 33       6      
Long-tailed Duck 1       1      
Bufflehead 34       11      
Common Goldeneye 435       30      
Hooded Merganser 63       9      
Common Merganser 755       21      
Red-breasted Merganser 21       3      
Ruddy Duck 1       1      
Scaled Quail 1       1      
Gambel's Quail 24       3      
Ring-necked Pheasant 46       11      
Greater Sage-Grouse 51       1      
Wild Turkey 350       5      
Common Loon 2       1      
Pied-billed Grebe 6       1      
Great Blue Heron 46       18      
Bald Eagle 171       35      
Northern Harrier 26       18      
Sharp-shinned Hawk 24       20      
Cooper's Hawk 12       11      
Red-tailed Hawk 144       65      
Ferruginous Hawk 16       12      
Rough-legged Hawk 24       8      
Golden Eagle 23       13      
American Kestrel 105       46      
Merlin 6       4      
Peregrine Falcon 5       4      
Prairie Falcon 6       6      
American Coot 212       12      
Killdeer 5       2      
Wilson's Snipe 10       6      
Ring-billed Gull 1,565       26      
California Gull 4       3      
Herring Gull 67       9      
Rock Pigeon 1,484       95      
Eurasian Collared-Dove 3       2      
Mourning Dove 218       41      
Inca Dove 2       1      
Western Screech-Owl 2       2      
Great Horned Owl 32       16      
Northern Pygmy-Owl 2       2      
Long-eared Owl 8       1      
Belted Kingfisher 20       17      
Lewis's Woodpecker 1       1      
Downy Woodpecker 220       155      
Hairy Woodpecker 141       78      
American Three-toed Woodpecker 1       1      
Northern Flicker 514       242      
Say's Phoebe 1       1      
Northern Shrike 4       4      
Gray Jay 21       11      
Pinyon Jay 6       2      
Steller's Jay 807       162      
Blue Jay 247       100      
Western Scrub-Jay 308       100      
Black-billed Magpie 1,115       249      
Clark's Nutcracker 47       22      
American Crow 2,131       197      
Common Raven 269       86      
Horned Lark 310       13      
Black-capped Chickadee 731       234      
Mountain Chickadee 725       185      
Juniper Titmouse 10       8      
Bushtit 158       11      
Red-breasted Nuthatch 93       47      
White-breasted Nuthatch 288       138      
Pygmy Nuthatch 459       81      
Brown Creeper 58       38      
Rock Wren 1       1      
Canyon Wren 4       4      
Bewick's Wren 7       4      
American Dipper 15       11      
Ruby-crowned Kinglet 8       4      
Eastern Bluebird 1       1      
Townsend's Solitaire 26       25      
American Robin 386       96      
Varied Thrush 1       1      
European Starling 3,777       198      
Cedar Waxwing 400       13      
Lapland Longspur 3       2      
Snow Bunting 1       1      
Yellow-rumped Warbler 7       3      
Spotted Towhee 40       32      
Rufous-crowned Sparrow 1       1      
Canyon Towhee 17       7      
American Tree Sparrow 136       27      
Lark Bunting 1       1      
Song Sparrow 86       23      
Swamp Sparrow 1       1      
White-throated Sparrow 3       2      
Harris's Sparrow 2       2      
White-crowned Sparrow 192       23      
Dark-eyed Junco 2,067       286      
Red-winged Blackbird 1,597       86      
Western Meadowlark 112       23      
Brewer's Blackbird 150       8      
Great-tailed Grackle 27       1      
Brown-headed Cowbird 6       2      
Gray-crowned Rosy-Finch 863       8      
Black Rosy-Finch 1       1      
Brown-capped Rosy-Finch 80       2      
Pine Grosbeak 40       8      
Cassin's Finch 261       28      
House Finch 2,413       314      
Red Crossbill 53       8      
Pine Siskin 1,111       71      
Lesser Goldfinch 13       4      
American Goldfinch 819       96      
Evening Grosbeak 188       11      
House Sparrow 3,697       260      
Total 62,988             

A total of 125 species were reported.

See list of localities in Colorado with reports.

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