« Start Over

Bird Observations

			Date Range: Aug, 1900-2022

BHI--Deer Island

Updated ~36 hr(s) ago.

78 species (+10 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Canada Goose
Mute Swan
Mallard
American Black Duck
Common Eider
Surf Scoter
White-winged Scoter
duck sp.
Rock Pigeon
Mourning Dove
Chimney Swift
Ruby-throated Hummingbird
American Oystercatcher
Black-bellied Plover
Killdeer
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Semipalmated Plover
Piping Plover
American Woodcock
Spotted Sandpiper
Lesser Yellowlegs
Ruddy Turnstone
Sanderling
Least Sandpiper
Semipalmated Sandpiper
Calidris sp.
shorebird sp.
Bonaparte's Gull
Laughing Gull
Ring-billed Gull
Herring Gull
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Great Black-backed Gull
gull sp.
Least Tern
Forster's Tern
Common Tern
Sterna sp.
Common Loon
Wilson's Storm-Petrel
Cory's Shearwater
Great Shearwater
Cory's/Great Shearwater
Manx Shearwater
Northern Gannet
Double-crested Cormorant
cormorant sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Great Egret
Great Blue Heron
Osprey
Cooper's Hawk
Red-bellied Woodpecker
Downy Woodpecker
Northern Flicker
Merlin
Peregrine Falcon
Eastern Phoebe
Eastern Kingbird
Warbling Vireo
Blue Jay
American Crow
Common Raven
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Tree Swallow
Northern Rough-winged Swallow
Barn Swallow
swallow sp.
Red-breasted Nuthatch
Blue-gray Gnatcatcher
House Wren
Carolina Wren
European Starling
Gray Catbird
Northern Mockingbird
American Robin
Cedar Waxwing
House Sparrow
House Finch
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
American Goldfinch
Savannah Sparrow
Song Sparrow
Red-winged Blackbird
Brown-headed Cowbird
Common Grackle
blackbird sp.
Northern Waterthrush
Common Yellowthroat
Yellow Warbler
Black-throated Green Warbler
new world warbler sp.
Northern Cardinal

KEY:| = insufficient data | = rare to widespread

Download Histogram Data