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2010 Results: Sunnyvale, California

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
Mallard 4       2      
Bufflehead 1       1      
Hooded Merganser 10       2      
Ruddy Duck 7       2      
Pied-billed Grebe 1       1      
Cooper's Hawk 1       1      
Red-tailed Hawk 1       1      
Merlin 2       2      
American Coot 4       2      
Ring-billed Gull 1       1      
California Gull 2       1      
Rock Pigeon 3       1      
Band-tailed Pigeon 4       3      
Eurasian Collared-Dove 4       1      
Mourning Dove 33       9      
White-throated Swift 2       1      
Anna's Hummingbird 23       8      
Rufous Hummingbird 2       1      
Allen's Hummingbird 6       1      
Red-breasted Sapsucker 1       1      
Nuttall's Woodpecker 2       2      
Downy Woodpecker 1       1      
Northern Flicker 3       3      
Black Phoebe 4       4      
Hutton's Vireo 2       1      
Western Scrub-Jay 16       8      
American Crow 66       10      
Common Raven 2       1      
Chestnut-backed Chickadee 15       9      
Oak Titmouse 7       5      
Bushtit 38       4      
Bewick's Wren 9       8      
Ruby-crowned Kinglet 3       3      
Western Bluebird 5       2      
Hermit Thrush 2       2      
American Robin 131       7      
Northern Mockingbird 3       3      
European Starling 27       2      
Cedar Waxwing 80       5      
Yellow-rumped Warbler 39       7      
Townsend's Warbler 1       1      
California Towhee 8       5      
White-crowned Sparrow 35       5      
Golden-crowned Sparrow 5       2      
Dark-eyed Junco 5       3      
Red-winged Blackbird 19       2      
Brewer's Blackbird 40       2      
House Finch 99       8      
Lesser Goldfinch 13       3      
American Goldfinch 96       6      
House Sparrow 49       7      
Total 937             

A total of 51 species were reported.

See a summary for California.

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