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2009 Results: Los Osos, 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
Brant 157       2      
American Wigeon 71       1      
Mallard 37       2      
Blue-winged Teal 53       2      
Northern Shoveler 1       1      
Northern Pintail 1       1      
Green-winged Teal 11       1      
Lesser Scaup 2       1      
Bufflehead 38       2      
California Quail 4       1      
Pied-billed Grebe 1       1      
Western Grebe 4       1      
Pelagic Cormorant 12       2      
American White Pelican 8       3      
Brown Pelican 42       1      
Great Blue Heron 3       2      
Great Egret 4       4      
Snowy Egret 60       3      
Turkey Vulture 87       3      
Sharp-shinned Hawk 1       1      
Red-shouldered Hawk 2       2      
Red-tailed Hawk 7       2      
American Kestrel 5       2      
Peregrine Falcon 2       1      
American Coot 222       4      
Killdeer 2       1      
Black Oystercatcher 8       1      
American Avocet 13       1      
Long-billed Curlew 2       2      
Marbled Godwit 100       2      
Ring-billed Gull 1       1      
Western Gull 50       1      
California Gull 2       1      
Herring Gull 7       1      
Black Skimmer 1       1      
Eurasian Collared-Dove 11       1      
Mourning Dove 6       3      
Anna's Hummingbird 2       2      
Belted Kingfisher 1       1      
Northern Flicker 1       1      
Black Phoebe 2       2      
Steller's Jay 1       1      
Western Scrub-Jay 15       4      
American Crow 43       4      
Oak Titmouse 1       1      
Western Bluebird 10       1      
Northern Mockingbird 4       2      
California Thrasher 2       1      
European Starling 22       2      
Cedar Waxwing 21       1      
Orange-crowned Warbler 2       1      
Yellow-rumped Warbler 1       1      
Spotted Towhee 10       1      
California Towhee 9       2      
Lincoln's Sparrow 1       1      
White-crowned Sparrow 17       2      
Golden-crowned Sparrow 3       2      
Red-winged Blackbird 37       2      
Western Meadowlark 2       2      
Brewer's Blackbird 78       2      
House Finch 14       2      
Lesser Goldfinch 1       1      
American Goldfinch 1       1      
House Sparrow 1       1      
Total 1,340             

A total of 64 species were reported.

See a summary for California.

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