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2011 Results: Upper Marlboro, Maryland

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 857       11      
Tundra Swan 2       1      
Wood Duck 2       1      
Gadwall 37       1      
American Wigeon 7       2      
American Black Duck 190       3      
Mallard 209       5      
Northern Shoveler 19       1      
Northern Pintail 293       2      
Green-winged Teal 76       2      
Ring-necked Duck 2       1      
Lesser Scaup 2       1      
Bufflehead 3       1      
Hooded Merganser 2       1      
Common Merganser 35       2      
Ruddy Duck 2       1      
Wild Turkey 2       1      
Great Blue Heron 7       3      
Black Vulture 52       5      
Turkey Vulture 40       8      
Osprey 2       2      
Bald Eagle 8       3      
Northern Harrier 1       1      
Sharp-shinned Hawk 1       1      
Cooper's Hawk 1       1      
Red-shouldered Hawk 3       3      
Red-tailed Hawk 3       2      
American Kestrel 1       1      
American Coot 1       1      
Killdeer 27       2      
Wilson's Snipe 9       1      
American Woodcock 2       1      
Ring-billed Gull 375       2      
Herring Gull 316       4      
Great Black-backed Gull 4       2      
Mourning Dove 31       9      
Barn Owl 2       2      
Eastern Screech-Owl 2       1      
Great Horned Owl 2       2      
Barred Owl 1       1      
Belted Kingfisher 1       1      
Red-bellied Woodpecker 10       9      
Downy Woodpecker 12       11      
Hairy Woodpecker 3       2      
Northern Flicker 7       3      
Pileated Woodpecker 2       2      
Blue Jay 34       8      
American Crow 47       9      
Tree Swallow 5       2      
Carolina Chickadee 35       16      
Black-capped Chickadee 2       1      
Tufted Titmouse 23       12      
Red-breasted Nuthatch 1       1      
White-breasted Nuthatch 13       9      
Brown Creeper 1       1      
Carolina Wren 3       2      
Winter Wren 1       1      
Golden-crowned Kinglet 4       1      
Eastern Bluebird 4       2      
Hermit Thrush 1       1      
American Robin 12       5      
Northern Mockingbird 10       6      
Brown Thrasher 1       1      
European Starling 119       4      
American Pipit 3       1      
Cedar Waxwing 2       2      
Yellow-rumped Warbler 3       2      
Eastern Towhee 2       1      
Field Sparrow 14       2      
Savannah Sparrow 7       1      
Fox Sparrow 3       2      
Song Sparrow 73       6      
Swamp Sparrow 2       2      
White-throated Sparrow 87       9      
White-crowned Sparrow 6       2      
Dark-eyed Junco 106       16      
Northern Cardinal 58       15      
Red-winged Blackbird 105       4      
Common Grackle 233       4      
Purple Finch 1       1      
House Finch 38       8      
Pine Siskin 2       1      
American Goldfinch 61       7      
House Sparrow 21       7      
Total 3,809             

A total of 84 species were reported.

See a summary for Maryland.

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