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1999 Results: Castro 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
Canada Goose 44       1      
American Wigeon 25       1      
Mallard 12       1      
Northern Shoveler 46       1      
Common Goldeneye 2       1      
Ruddy Duck 7       1      
Pied-billed Grebe 2       1      
Great Egret 13       1      
Snowy Egret 1       1      
Black-crowned Night-Heron 14       1      
Turkey Vulture 5       3      
White-tailed Kite 3       3      
Sharp-shinned Hawk 1       1      
Cooper's Hawk 1       1      
Red-tailed Hawk 7       4      
Virginia Rail 1       1      
Sora 1       1      
American Coot 16       1      
Killdeer 1       1      
American Avocet 38       1      
Long-billed Curlew 3       1      
Long-billed Dowitcher 9       1      
California Gull 2       1      
Rock Pigeon 5       2      
Mourning Dove 52       18      
Anna's Hummingbird 31       18      
Belted Kingfisher 1       1      
Red-breasted Sapsucker 1       1      
Nuttall's Woodpecker 2       2      
Northern Flicker 2       2      
Black Phoebe 1       1      
Steller's Jay 31       11      
Western Scrub-Jay 12       8      
Black-billed Magpie 2       1      
American Crow 23       4      
Common Raven 2       1      
Chestnut-backed Chickadee 27       14      
Oak Titmouse 4       2      
Bushtit 41       7      
Red-breasted Nuthatch 27       14      
Bewick's Wren 3       3      
Marsh Wren 8       1      
Ruby-crowned Kinglet 4       1      
Hermit Thrush 3       3      
American Robin 200       15      
Northern Mockingbird 3       3      
European Starling 1       1      
Cedar Waxwing 201       3      
Common Yellowthroat 4       1      
Yellow-rumped Warbler 11       7      
Townsend's Warbler 1       1      
Spotted Towhee 1       1      
California Towhee 50       21      
Fox Sparrow 2       1      
Song Sparrow 4       2      
Lincoln's Sparrow 1       1      
White-throated Sparrow 13       2      
White-crowned Sparrow 74       17      
Golden-crowned Sparrow 84       15      
Dark-eyed Junco 84       15      
Red-winged Blackbird 27       1      
Western Meadowlark 3       1      
Brewer's Blackbird 8       1      
Purple Finch 21       4      
House Finch 279       18      
Pine Siskin 55       1      
Lesser Goldfinch 18       2      
American Goldfinch 50       11      
House Sparrow 16       7      
Total 1,747             

A total of 69 species were reported.

See a summary for California.

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