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2011 Results: Thornhill, Ontario

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 14       1      
Mallard 13       2      
Sharp-shinned Hawk 1       1      
Cooper's Hawk 1       1      
Red-tailed Hawk 1       1      
Ring-billed Gull 3       1      
Herring Gull 1       1      
Rock Pigeon 2       1      
Mourning Dove 14       4      
Downy Woodpecker 8       5      
Hairy Woodpecker 1       1      
Blue Jay 5       1      
American Crow 11       3      
Black-capped Chickadee 34       7      
Red-breasted Nuthatch 10       5      
American Robin 8       1      
European Starling 3       2      
American Tree Sparrow 5       2      
White-throated Sparrow 5       2      
White-crowned Sparrow 2       1      
Dark-eyed Junco 18       5      
Northern Cardinal 30       9      
House Finch 3       2      
American Goldfinch 10       2      
House Sparrow 43       4      
Total 246             

A total of 25 species were reported.

See a summary for Ontario.

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