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2005 Results: Boulder, Colorado

This town report includes all data submitted to the town and to all postal codes associated with the town.

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


Species [taxonomic]
[alphabetic]
Number of Birds   Number of Checklists
Reporting the Species
Canada Goose 448       8      
Wood Duck 1       1      
Gadwall 8       1      
American Wigeon 58       4      
Mallard 233       5      
Northern Shoveler 3       1      
Northern Pintail 21       2      
Green-winged Teal 2       1      
Redhead 15       1      
Ring-necked Duck 102       3      
Greater Scaup 6       1      
Bufflehead 10       1      
Common Goldeneye 110       2      
Hooded Merganser 7       1      
Ruddy Duck 30       1      
Northern Bobwhite 16       1      
Wild Turkey 32       1      
Great Blue Heron 3       3      
Bald Eagle 2       2      
Northern Harrier 1       1      
Sharp-shinned Hawk 2       2      
Northern Goshawk 3       1      
Red-tailed Hawk 12       7      
Ferruginous Hawk 3       2      
American Kestrel 5       3      
Merlin 2       2      
Prairie Falcon 2       2      
Virginia Rail 2       1      
American Coot 7       1      
Ring-billed Gull 39       2      
Herring Gull 41       1      
Rock Pigeon 77       13      
Band-tailed Pigeon 4       1      
Great Horned Owl 1       1      
Belted Kingfisher 2       2      
Downy Woodpecker 22       13      
Hairy Woodpecker 11       6      
Northern Flicker 41       22      
Gray Jay 1       1      
Steller's Jay 51       12      
Blue Jay 24       6      
Western Scrub-Jay 1       1      
Black-billed Magpie 66       19      
Clark's Nutcracker 1       1      
American Crow 63       17      
Common Raven 96       18      
Black-capped Chickadee 114       25      
Mountain Chickadee 60       15      
Red-breasted Nuthatch 8       6      
White-breasted Nuthatch 23       12      
Pygmy Nuthatch 36       8      
Brown Creeper 4       3      
Golden-crowned Kinglet 2       1      
Ruby-crowned Kinglet 5       2      
Townsend's Solitaire 6       5      
American Robin 5       4      
Northern Mockingbird 1       1      
European Starling 253       19      
Spotted Towhee 2       2      
American Tree Sparrow 10       2      
Song Sparrow 16       5      
White-crowned Sparrow 14       4      
Dark-eyed Junco 291       26      
Red-winged Blackbird 236       9      
Western Meadowlark 4       2      
Brewer's Blackbird 35       2      
Pine Grosbeak 8       1      
House Finch 279       35      
Pine Siskin 23       7      
Lesser Goldfinch 69       5      
American Goldfinch 100       14      
House Sparrow 280       22      
Total 3,571             

A total of 72 species were reported.

See a summary for Colorado.

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