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2010 Results: Portola Valley, 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
White-tailed Kite 2       1      
Red-shouldered Hawk 2       2      
Red-tailed Hawk 1       1      
Band-tailed Pigeon 24       1      
Mourning Dove 22       6      
Anna's Hummingbird 10       3      
Red-breasted Sapsucker 1       1      
Nuttall's Woodpecker 3       3      
Steller's Jay 1       1      
Western Scrub-Jay 10       6      
American Crow 30       3      
Chestnut-backed Chickadee 13       5      
Oak Titmouse 6       4      
White-breasted Nuthatch 1       1      
Bewick's Wren 2       2      
House Wren 1       1      
Western Bluebird 2       1      
American Robin 58       6      
California Thrasher 2       2      
Cedar Waxwing 4       1      
Townsend's Warbler 1       1      
Song Sparrow 3       2      
Golden-crowned Sparrow 2       1      
Dark-eyed Junco 22       7      
Purple Finch 30       6      
House Finch 8       2      
Lesser Goldfinch 29       4      
American Goldfinch 2       1      
Total 292             

A total of 28 species were reported.

See a summary for California.

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