Great Backyard Bird Count
Home Submit your bird checklist Explore the results

2010 Results: Castle Rock, 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 50       3      
Bald Eagle 4       2      
Cooper's Hawk 1       1      
Red-tailed Hawk 3       2      
Rock Pigeon 105       6      
Eurasian Collared-Dove 5       2      
Mourning Dove 4       2      
Downy Woodpecker 5       4      
Northern Flicker 16       6      
Blue Jay 32       8      
Western Scrub-Jay 70       7      
Black-billed Magpie 13       6      
American Crow 15       3      
Common Raven 3       2      
Black-capped Chickadee 21       7      
Mountain Chickadee 6       5      
Bushtit 14       1      
White-breasted Nuthatch 3       3      
American Robin 6       2      
European Starling 16       4      
Spotted Towhee 30       8      
Dark-eyed Junco 176       8      
House Finch 27       7      
Pine Siskin 26       3      
American Goldfinch 9       3      
House Sparrow 88       4      
Total 748             

A total of 26 species were reported.

See a summary for Colorado.

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