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Bird Observations

			Date Range: Aug, 1900-2024

Tern Island Sanctuary (Mass Audubon)

Updated ~39 hr(s) ago.

98 species (+11 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Canada Goose
American Black Duck
Mallard/American Black Duck
Common Eider
Red-breasted Merganser
Northern Bobwhite
Rock Pigeon
Mourning Dove
Ruby-throated Hummingbird
American Oystercatcher
Black-bellied Plover
Killdeer
Semipalmated Plover
Piping Plover
Whimbrel
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Bar-tailed Godwit
Hudsonian Godwit
Marbled Godwit
Short-billed Dowitcher
Short-billed/Long-billed Dowitcher
Spotted Sandpiper
Solitary Sandpiper
Lesser Yellowlegs
Willet
Greater Yellowlegs
Lesser/Greater Yellowlegs
Ruddy Turnstone
Red Knot
Curlew Sandpiper
Stilt Sandpiper
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sanderling
Dunlin
White-rumped Sandpiper
Least Sandpiper
Pectoral Sandpiper
Western Sandpiper
Semipalmated Sandpiper
peep sp.
shorebird sp.
Parasitic Jaeger
Bonaparte's Gull
Laughing Gull
Ring-billed Gull
Herring Gull
Great Black-backed Gull
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Glaucous Gull
Lesser Black-backed Gull
Iceland Gull
gull sp.
Black Skimmer
Least Tern
Black Tern
Forster's Tern
Common Tern
Roseate Tern
Sterna sp.
Cory's Shearwater
Great Shearwater
Cory's/Great Shearwater
Manx Shearwater
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Northern Gannet
Double-crested Cormorant
Black-crowned Night Heron
Snowy Egret
Green Heron
Great Egret
Great Blue Heron
Turkey Vulture
Osprey
Northern Harrier
Cooper's Hawk
Red-tailed Hawk
Belted Kingfisher
Northern Flicker
Peregrine Falcon
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Eastern Phoebe
Eastern Kingbird
Blue Jay
American Crow
Fish Crow
crow sp.
Black-capped Chickadee
Horned Lark
Bank Swallow
Tree Swallow
Purple Martin
Northern Rough-winged Swallow
Barn Swallow
swallow sp.
Blue-gray Gnatcatcher
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Carolina Wren
European Starling
Gray Catbird
Northern Mockingbird
American Robin
Cedar Waxwing
House Sparrow
House Finch
Purple Finch
American Goldfinch
Saltmarsh Sparrow
Savannah Sparrow
Song Sparrow
new world sparrow sp.
Bobolink
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Red-winged Blackbird
Common Grackle
Common Yellowthroat
Yellow Warbler

KEY:| = insufficient data | = rare to widespread

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