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2010 Results: Grass 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 155       9      
Wood Duck 18       2      
Eurasian Wigeon 1       1      
American Wigeon 10       1      
Mallard 10       3      
Ring-necked Duck 9       1      
Bufflehead 2       1      
Hooded Merganser 7       3      
California Quail 43       6      
Wild Turkey 12       4      
Pied-billed Grebe 3       1      
Great Blue Heron 3       2      
Great Egret 1       1      
Turkey Vulture 40       12      
White-tailed Kite 2       1      
Northern Harrier 1       1      
Sharp-shinned Hawk 3       3      
Cooper's Hawk 2       2      
Red-shouldered Hawk 15       10      
Red-tailed Hawk 23       6      
American Kestrel 4       1      
Killdeer 5       1      
Band-tailed Pigeon 53       8      
Mourning Dove 60       18      
Western Screech-Owl 2       1      
Great Horned Owl 1       1      
Northern Pygmy-Owl 1       1      
Anna's Hummingbird 37       19      
Rufous Hummingbird 3       2      
Belted Kingfisher 1       1      
Lewis's Woodpecker 1       1      
Acorn Woodpecker 82       12      
Red-breasted Sapsucker 3       3      
Nuttall's Woodpecker 1       1      
Downy Woodpecker 18       10      
Hairy Woodpecker 5       4      
Northern Flicker 23       9      
Pileated Woodpecker 1       1      
Black Phoebe 7       4      
Say's Phoebe 2       1      
Hutton's Vireo 6       1      
Steller's Jay 49       18      
Western Scrub-Jay 49       12      
Black-billed Magpie 1       1      
Yellow-billed Magpie 8       1      
American Crow 62       11      
Common Raven 68       12      
Tree Swallow 13       2      
Mountain Chickadee 12       3      
Chestnut-backed Chickadee 7       4      
Oak Titmouse 45       10      
Bushtit 51       3      
Red-breasted Nuthatch 24       9      
White-breasted Nuthatch 37       15      
Brown Creeper 1       1      
Bewick's Wren 7       5      
House Wren 4       1      
Golden-crowned Kinglet 2       1      
Ruby-crowned Kinglet 18       11      
Wrentit 7       2      
Western Bluebird 112       6      
Hermit Thrush 1       1      
American Robin 133       15      
Northern Mockingbird 9       2      
California Thrasher 2       1      
European Starling 66       5      
American Pipit 1       1      
Cedar Waxwing 4       1      
Phainopepla 4       1      
Yellow-rumped Warbler 9       3      
Spotted Towhee 59       16      
Rufous-crowned Sparrow 3       1      
California Towhee 32       14      
Lark Sparrow 75       1      
Savannah Sparrow 1       1      
Fox Sparrow 2       1      
Song Sparrow 4       2      
White-crowned Sparrow 50       5      
Golden-crowned Sparrow 46       5      
Dark-eyed Junco 324       24      
Red-winged Blackbird 30       1      
Western Meadowlark 13       1      
Brewer's Blackbird 102       2      
Brown-headed Cowbird 1       1      
Pine Grosbeak 3       1      
Purple Finch 8       2      
House Finch 88       17      
Pine Siskin 2       2      
Lesser Goldfinch 154       16      
American Goldfinch 51       6      
House Sparrow 32       4      
Total 2,562             

A total of 91 species were reported.

See a summary for California.

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