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2007 Results: Denver, 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
Snow Goose 3       1      
Canada Goose 1,089       21      
Wood Duck 7       1      
Gadwall 16       3      
American Wigeon 2       1      
Mallard 401       13      
Cinnamon Teal 1       1      
Northern Shoveler 48       4      
Northern Pintail 5       2      
Green-winged Teal 33       3      
Ring-necked Duck 24       3      
Bufflehead 3       3      
Common Goldeneye 37       6      
Hooded Merganser 20       2      
Common Merganser 3       1      
Pied-billed Grebe 1       1      
Great Blue Heron 1       1      
Black-crowned Night-Heron 4       2      
Bald Eagle 4       2      
Sharp-shinned Hawk 4       3      
Cooper's Hawk 2       2      
Red-tailed Hawk 15       9      
Ferruginous Hawk 1       1      
American Kestrel 7       6      
American Coot 4       3      
Killdeer 1       1      
Ring-billed Gull 140       8      
Rock Pigeon 214       19      
Mourning Dove 7       2      
Great Horned Owl 2       2      
Downy Woodpecker 12       10      
Hairy Woodpecker 1       1      
Northern Flicker 84       24      
Blue Jay 21       10      
Black-billed Magpie 45       15      
American Crow 109       15      
Black-capped Chickadee 61       16      
Bushtit 3       1      
Red-breasted Nuthatch 1       1      
Pygmy Nuthatch 8       1      
American Dipper 1       1      
American Robin 41       8      
European Starling 85       12      
Cedar Waxwing 16       2      
American Tree Sparrow 41       4      
Song Sparrow 6       1      
Dark-eyed Junco 31       7      
Red-winged Blackbird 30       5      
Brewer's Blackbird 1       1      
Common Grackle 3       1      
House Finch 255       29      
Red Crossbill 5       1      
Pine Siskin 1       1      
American Goldfinch 15       3      
House Sparrow 380       29      
Total 3,355             

A total of 55 species were reported.

See a summary for Colorado.

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