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

2011 Results: Mark Twain National Wildlife Refuge (Louisa Division), Iowa

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
Greater White-fronted Goose 400       1      
Canada Goose 110       1      
Mallard 60       1      
Lesser Scaup 3       1      
Hooded Merganser 6       1      
Common Merganser 10       1      
Bald Eagle 6       1      
Northern Harrier 1       1      
American Kestrel 1       1      
American Coot 1       1      
Ring-billed Gull 8       1      
Barred Owl 1       1      
Belted Kingfisher 1       1      
Red-bellied Woodpecker 2       1      
Downy Woodpecker 2       1      
Hairy Woodpecker 2       1      
Blue Jay 2       1      
American Crow 1       1      
Horned Lark 2       1      
Black-capped Chickadee 10       1      
White-breasted Nuthatch 2       1      
American Robin 20       1      
European Starling 60       1      
American Tree Sparrow 38       1      
Song Sparrow 2       1      
Dark-eyed Junco 8       1      
Northern Cardinal 3       1      
Red-winged Blackbird 40       1      
Rusty Blackbird 17       1      
Common Grackle 30       1      
Total 849             

A total of 30 species were reported.

See a summary for Iowa.

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