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2006 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 622       6      
Ross's Goose 3       2      
Cackling Goose 312       6      
Canada Goose 11,995       115      
Trumpeter Swan 4       1      
Wood Duck 39       6      
Gadwall 194       13      
American Wigeon 681       19      
Mallard 1,790       55      
Cinnamon Teal 3       2      
Northern Shoveler 65       8      
Northern Pintail 426       9      
Green-winged Teal 178       11      
Canvasback 150       8      
Redhead 1,733       15      
Ring-necked Duck 1,193       11      
Greater Scaup 1       1      
Lesser Scaup 229       12      
Surf Scoter 1       1      
Long-tailed Duck 1       1      
Bufflehead 91       7      
Common Goldeneye 529       24      
Barrow's Goldeneye 19       2      
Hooded Merganser 64       8      
Common Merganser 655       21      
Red-breasted Merganser 8       2      
Ruddy Duck 7       3      
Scaled Quail 127       6      
Gambel's Quail 159       11      
Ring-necked Pheasant 6       5      
Greater Sage-Grouse 2       1      
White-tailed Ptarmigan 7       1      
Dusky Grouse 3       1      
Wild Turkey 344       10      
Common Loon 1       1      
Pied-billed Grebe 83       7      
Horned Grebe 15       2      
Eared Grebe 2       1      
Western Grebe 6       3      
Double-crested Cormorant 4       1      
American White Pelican 1       1      
Great Blue Heron 29       19      
Bald Eagle 102       41      
Northern Harrier 45       17      
Sharp-shinned Hawk 40       37      
Cooper's Hawk 16       15      
Northern Goshawk 1       1      
Red-tailed Hawk 170       92      
Ferruginous Hawk 16       11      
Rough-legged Hawk 21       12      
Golden Eagle 26       18      
American Kestrel 91       56      
Merlin 14       8      
Prairie Falcon 21       16      
Virginia Rail 1       1      
American Coot 277       11      
Killdeer 19       7      
Spotted Sandpiper 1       1      
Dunlin 1       1      
Wilson's Snipe 6       4      
Mew Gull 1       1      
Ring-billed Gull 1,709       38      
California Gull 23       6      
Herring Gull 79       9      
Thayer's Gull 2       2      
Lesser Black-backed Gull 2       2      
Glaucous Gull 1       1      
Great Black-backed Gull 1       1      
Rock Pigeon 1,139       104      
Band-tailed Pigeon 3       1      
Eurasian Collared-Dove 260       35      
Mourning Dove 530       65      
Greater Roadrunner 1       1      
Barn Owl 1       1      
Great Horned Owl 28       22      
Northern Pygmy-Owl 2       2      
Long-eared Owl 8       2      
Boreal Owl 1       1      
Northern Saw-whet Owl 3       3      
Belted Kingfisher 23       16      
Lewis's Woodpecker 31       17      
Red-bellied Woodpecker 2       2      
Williamson's Sapsucker 1       1      
Ladder-backed Woodpecker 1       1      
Downy Woodpecker 294       193      
Hairy Woodpecker 161       95      
American Three-toed Woodpecker 2       2      
Northern Flicker 612       281      
Black Phoebe 1       1      
Say's Phoebe 1       1      
Northern Shrike 5       5      
Gray Jay 65       21      
Pinyon Jay 56       8      
Steller's Jay 639       133      
Blue Jay 285       117      
Western Scrub-Jay 192       68      
Black-billed Magpie 957       217      
Clark's Nutcracker 67       34      
American Crow 2,111       187      
Common Raven 435       106      
Horned Lark 7,918       14      
Black-capped Chickadee 735       241      
Mountain Chickadee 692       188      
Juniper Titmouse 6       3      
Bushtit 153       13      
Red-breasted Nuthatch 151       77      
White-breasted Nuthatch 296       142      
Pygmy Nuthatch 359       71      
Brown Creeper 77       53      
Canyon Wren 1       1      
Bewick's Wren 2       2      
American Dipper 13       6      
Golden-crowned Kinglet 2       2      
Ruby-crowned Kinglet 25       20      
Eastern Bluebird 4       1      
Western Bluebird 107       15      
Mountain Bluebird 219       15      
Townsend's Solitaire 51       34      
American Robin 672       140      
Curve-billed Thrasher 6       2      
European Starling 6,943       245      
American Pipit 10       2      
Cedar Waxwing 46       3      
Lapland Longspur 21       4      
Yellow-rumped Warbler 41       12      
Green-tailed Towhee 1       1      
Spotted Towhee 177       60      
Canyon Towhee 13       5      
American Tree Sparrow 247       44      
Sage Sparrow 1       1      
Song Sparrow 149       53      
White-crowned Sparrow 293       64      
Dark-eyed Junco 4,051       358      
Northern Cardinal 8       1      
Red-winged Blackbird 2,942       96      
Western Meadowlark 99       26      
Brewer's Blackbird 102       6      
Common Grackle 12       2      
Great-tailed Grackle 25       2      
Bullock's Oriole 1       1      
Gray-crowned Rosy-Finch 309       9      
Black Rosy-Finch 7       3      
Brown-capped Rosy-Finch 808       8      
Pine Grosbeak 72       12      
Cassin's Finch 237       34      
House Finch 3,511       356      
Red Crossbill 18       10      
Pine Siskin 1,632       135      
Lesser Goldfinch 31       4      
American Goldfinch 1,114       146      
Evening Grosbeak 77       10      
House Sparrow 3,695       249      
Total 70,567             

A total of 152 species were reported.

See list of localities in Colorado with reports.

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