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2010 Results: Simi 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 76       3      
American Wigeon 198       2      
Mallard 63       5      
Northern Shoveler 7       1      
Canvasback 1       1      
Ring-necked Duck 6       1      
Bufflehead 12       2      
Double-crested Cormorant 4       2      
Great Blue Heron 1       1      
Great Egret 1       1      
Snowy Egret 2       1      
Turkey Vulture 35       6      
Sharp-shinned Hawk 2       2      
Cooper's Hawk 4       4      
Red-shouldered Hawk 4       2      
Red-tailed Hawk 9       5      
American Kestrel 1       1      
Merlin 2       2      
Prairie Falcon 1       1      
American Coot 141       2      
Spotted Sandpiper 1       1      
Ring-billed Gull 55       2      
Western Gull 16       1      
California Gull 18       3      
Herring Gull 7       1      
Rock Pigeon 19       2      
Mourning Dove 110       10      
Greater Roadrunner 2       1      
Western Screech-Owl 1       1      
Anna's Hummingbird 47       10      
Costa's Hummingbird 1       1      
Rufous Hummingbird 1       1      
Allen's Hummingbird 30       5      
Acorn Woodpecker 3       1      
Yellow-bellied Sapsucker 1       1      
Red-breasted Sapsucker 1       1      
Nuttall's Woodpecker 1       1      
Northern Flicker 3       3      
Black Phoebe 21       8      
Say's Phoebe 5       4      
Cassin's Kingbird 15       5      
Western Scrub-Jay 11       5      
American Crow 358       10      
Common Raven 5       4      
Violet-green Swallow 1       1      
Cliff Swallow 1       1      
Oak Titmouse 3       2      
Bushtit 96       6      
Bewick's Wren 1       1      
House Wren 3       2      
Ruby-crowned Kinglet 3       2      
Wrentit 3       1      
Western Bluebird 3       2      
American Robin 6       3      
Northern Mockingbird 16       9      
European Starling 16       4      
American Pipit 49       1      
Cedar Waxwing 89       3      
Phainopepla 1       1      
Orange-crowned Warbler 1       1      
Common Yellowthroat 3       2      
Yellow-rumped Warbler 33       4      
California Towhee 7       4      
Chipping Sparrow 32       3      
Lark Sparrow 47       3      
Song Sparrow 12       2      
Lincoln's Sparrow 1       1      
White-throated Sparrow 2       2      
White-crowned Sparrow 149       9      
Dark-eyed Junco 14       5      
Red-winged Blackbird 72       4      
Brewer's Blackbird 34       2      
Great-tailed Grackle 29       5      
Brown-headed Cowbird 4       1      
Purple Finch 10       1      
House Finch 126       9      
Lesser Goldfinch 70       7      
Lawrence's Goldfinch 1       1      
American Goldfinch 89       4      
House Sparrow 81       8      
Total 2,410             

A total of 80 species were reported.

See a summary for California.

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