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Bird Observations

			Date Range: Jan-Dec, 1900-2024

Fort Constitution, New Castle

Updated ~24 hr(s) ago.

104 species (+10 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Brant
Canada Goose
Mute Swan
American Wigeon
Mallard
American Black Duck
Common Eider
Surf Scoter
White-winged Scoter
Black Scoter
Surf/Black Scoter
Long-tailed Duck
Bufflehead
Common Goldeneye
Common Merganser
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Red-breasted Merganser
Horned Grebe
Red-necked Grebe
Rock Pigeon
Mourning Dove
Chimney Swift
American Oystercatcher
Semipalmated Plover
Spotted Sandpiper
Willet
Purple Sandpiper
peep sp.
Scolopacidae sp.
Black Guillemot
Razorbill
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Dovekie
Thick-billed Murre
Common Murre
large alcid sp.
Little Gull
Bonaparte's Gull
Black-headed Gull
Laughing Gull
Ring-billed Gull
Herring Gull
Great Black-backed Gull
Iceland Gull
Larus sp.
gull sp.
Least Tern
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black Tern
Forster's Tern
Common Tern
Roseate Tern
Red-throated Loon
Common Loon
Great Cormorant
Double-crested Cormorant
Great/Double-crested Cormorant
cormorant sp.
Black-crowned Night Heron
Green Heron
Great Egret
Great Blue Heron
Turkey Vulture
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Osprey
Northern Harrier
Cooper's Hawk
Bald Eagle
Broad-winged Hawk
Red-tailed Hawk
Snowy Owl
Belted Kingfisher
Red-bellied Woodpecker
Downy Woodpecker
Hairy Woodpecker
Pileated Woodpecker
Merlin
Eastern Phoebe
Great Crested Flycatcher
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Eastern Kingbird
Red-eyed Vireo
Northern Shrike
Blue Jay
American Crow
Fish Crow
Common Raven
Black-capped Chickadee
Tufted Titmouse
Horned Lark
Tree Swallow
Purple Martin
Northern Rough-winged Swallow
Barn Swallow
Cliff Swallow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
swallow sp.
White-breasted Nuthatch
European Starling
Gray Catbird
Northern Mockingbird
Eastern Bluebird
American Robin
Cedar Waxwing
House Sparrow
House Finch
American Goldfinch
Chipping Sparrow
Dark-eyed Junco
White-throated Sparrow
Song Sparrow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Eastern Towhee
new world sparrow sp.
Baltimore Oriole
Red-winged Blackbird
Brown-headed Cowbird
Common Grackle
Yellow Warbler
Yellow-rumped Warbler
Northern Cardinal

KEY:| = insufficient data | = rare to widespread

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