Great Backyard Bird Count
Home Submit your bird checklist Explore the results

2011 Results: Mercer Island, Washington

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
Mallard 10       2      
Common Loon 2       1      
Great Blue Heron 5       1      
Bald Eagle 6       4      
Cooper's Hawk 1       1      
Glaucous-winged Gull 52       1      
Rock Pigeon 33       1      
Anna's Hummingbird 9       5      
Downy Woodpecker 2       2      
Northern Flicker 10       6      
Pileated Woodpecker 1       1      
Steller's Jay 8       5      
American Crow 18       4      
Common Raven 1       1      
Tree Swallow 2       1      
Black-capped Chickadee 14       6      
Chestnut-backed Chickadee 16       5      
Bushtit 36       4      
Red-breasted Nuthatch 2       2      
Bewick's Wren 10       4      
Pacific Wren 1       1      
Ruby-crowned Kinglet 2       1      
American Robin 19       5      
Varied Thrush 4       4      
European Starling 1       1      
Yellow-rumped Warbler 1       1      
Spotted Towhee 9       5      
Song Sparrow 6       5      
Golden-crowned Sparrow 9       3      
Dark-eyed Junco 38       7      
Red-winged Blackbird 3       1      
House Finch 20       5      
House Sparrow 2       2      
Total 353             

A total of 33 species were reported.

See a summary for Washington.

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