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2011 Results: Corvallis, Oregon

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
Cackling Goose 46       2      
Canada Goose 3,203       10      
American Wigeon 75       2      
Mallard 92       4      
Northern Pintail 35       1      
Green-winged Teal 20       1      
California Quail 10       2      
Pied-billed Grebe 4       2      
Double-crested Cormorant 7       1      
Great Blue Heron 3       2      
Great Egret 5       2      
Bald Eagle 3       1      
Northern Harrier 7       4      
Sharp-shinned Hawk 3       3      
Cooper's Hawk 1       1      
Red-tailed Hawk 16       8      
Rough-legged Hawk 1       1      
American Kestrel 13       5      
Merlin 1       1      
Virginia Rail 2       1      
Killdeer 10       1      
Band-tailed Pigeon 3       2      
Eurasian Collared-Dove 2       2      
Mourning Dove 8       5      
Great Horned Owl 3       2      
Short-eared Owl 1       1      
Anna's Hummingbird 28       19      
Acorn Woodpecker 1       1      
Red-breasted Sapsucker 1       1      
Downy Woodpecker 9       7      
Northern Flicker 28       16      
Gray Jay 7       2      
Steller's Jay 18       11      
Western Scrub-Jay 61       29      
American Crow 158       17      
Common Raven 3       2      
Horned Lark 15       2      
Black-capped Chickadee 66       30      
Chestnut-backed Chickadee 9       7      
Bushtit 99       8      
Red-breasted Nuthatch 27       18      
White-breasted Nuthatch 9       5      
Brown Creeper 1       1      
Bewick's Wren 6       5      
Marsh Wren 1       1      
Golden-crowned Kinglet 14       5      
Ruby-crowned Kinglet 8       8      
Western Bluebird 6       1      
Hermit Thrush 1       1      
American Robin 188       18      
Varied Thrush 20       10      
European Starling 221       16      
Yellow-rumped Warbler 34       17      
Townsend's Warbler 8       5      
Spotted Towhee 66       25      
Fox Sparrow 7       5      
Song Sparrow 45       23      
Lincoln's Sparrow 5       2      
White-throated Sparrow 4       2      
White-crowned Sparrow 4       3      
Golden-crowned Sparrow 41       10      
Dark-eyed Junco 360       40      
Red-winged Blackbird 236       4      
Western Meadowlark 2       1      
Purple Finch 29       10      
House Finch 70       19      
Pine Siskin 17       4      
Lesser Goldfinch 26       9      
American Goldfinch 63       13      
Evening Grosbeak 60       3      
House Sparrow 4       1      
Total 5,660             

A total of 71 species were reported.

See a summary for Oregon.

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