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Bird Observations

			Date Range: Jan-Dec, 1900-2025

Jeffrey's Ledge (Massachusetts)

Updated ~41 hr(s) ago.

95 species (+27 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Snow Goose
Canada Goose
Common Eider
Surf Scoter
White-winged Scoter
Black Scoter
Surf/Black Scoter
scoter sp.
Long-tailed Duck
Common Merganser
Red-breasted Merganser
duck sp.
Mourning Dove
Chimney Swift
Ruby-throated Hummingbird
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black-bellied Plover
Killdeer
Semipalmated Plover
Whimbrel
Short-billed Dowitcher
Red Phalarope
Red-necked Phalarope
Red/Red-necked Phalarope
phalarope sp.
Spotted Sandpiper
Lesser Yellowlegs
Willet
Greater Yellowlegs
Lesser/Greater Yellowlegs
Ruddy Turnstone
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sanderling
Dunlin
Least Sandpiper
Semipalmated Sandpiper
peep sp.
large shorebird sp.
shorebird sp.
Long-tailed Jaeger
Parasitic Jaeger
Pomarine Jaeger
South Polar Skua
jaeger sp.
Atlantic Puffin
Black Guillemot
Razorbill
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Dovekie
Thick-billed Murre
Common Murre
Thick-billed/Common Murre
large alcid sp.
alcid sp.
Little Gull
Black-legged Kittiwake
Sabine's Gull
Bonaparte's Gull
Laughing Gull
Ring-billed Gull
American Herring Gull
Great Black-backed Gull
Glaucous Gull
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Lesser Black-backed Gull
Iceland Gull
white-winged gull sp.
Larus sp.
gull sp.
Least Tern
Black Tern
Forster's Tern
Arctic Tern
Common Tern
Roseate Tern
Sterna sp.
tern sp.
Horned Grebe
Red-throated Loon
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Common Loon
loon sp.
Black-browed Albatross
Wilson's Storm-Petrel
Leach's Storm-Petrel
storm-petrel sp.
Northern Fulmar
Cory's Shearwater
Cory's/Scopoli's Shearwater
Great Shearwater
Cory's/Scopoli's/Great Shearwater
Sooty Shearwater
Manx Shearwater
shearwater sp.
Northern Gannet
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Great Cormorant
Double-crested Cormorant
Great Blue Heron
Brown Pelican
Short-eared Owl
Merlin
Peregrine Falcon
Least Flycatcher
Horned Lark
Tree Swallow
Barn Swallow
swallow sp.
Ruby-crowned Kinglet
Marsh Wren
European Starling
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Cedar Waxwing
Pine Siskin
American Goldfinch
Snow Bunting
American Tree Sparrow
Dark-eyed Junco
White-throated Sparrow
Song Sparrow
Swamp Sparrow
new world sparrow sp.
Tennessee Warbler
Common Yellowthroat
American Redstart
Pine Warbler
Yellow-rumped Warbler
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
new world warbler sp.
passerine sp.

KEY:| = insufficient data | = rare to widespread

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