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Bird Observations

Date Range:
Jan-Dec, 1900-2020

Connecticut

Updated ~1 day(s) ago.

440 species (+172 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Black-bellied Whistling-Duck
Fulvous Whistling-Duck
Snow Goose
Ross's Goose
Snow x Ross's Goose (hybrid)
Snow/Ross's Goose
Graylag Goose
Graylag Goose (Domestic type)
Graylag x Swan Goose (Domestic type) (hybrid)
Greater White-fronted Goose
Pink-footed Goose
Domestic goose sp. (Domestic type)
Brant
Barnacle Goose
Cackling Goose
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Barnacle x Cackling Goose (hybrid)
Canada Goose
Greater White-fronted x Canada Goose (hybrid)
Graylag x Canada Goose (hybrid)
Graylag Goose (Domestic type) x Canada Goose (hybrid)
Domestic goose sp. (Domestic type) x Canada Goose (hybrid)
Barnacle x Canada Goose (hybrid)
Cackling/Canada Goose
goose sp.
Mute Swan
Trumpeter Swan
Tundra Swan
swan sp.
Muscovy Duck (Domestic type)
Wood Duck
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Blue-winged Teal
Cinnamon Teal
Northern Shoveler
Gadwall
Eurasian Wigeon
American Wigeon
Eurasian x American Wigeon (hybrid)
Eurasian/American Wigeon
Mallard
Mallard (Domestic type)
American Wigeon x Mallard (hybrid)
American Black Duck
Mallard x American Black Duck (hybrid)
Mallard/American Black Duck
Northern Pintail
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mallard x Northern Pintail (hybrid)
Green-winged Teal
teal sp.
dabbling duck sp.
Canvasback
Redhead
Ring-necked Duck
Tufted Duck
Greater Scaup
Lesser Scaup
Greater/Lesser Scaup
Ring-necked Duck x scaup sp. (hybrid)
Tufted Duck x scaup sp. (hybrid)
Aythya sp.
King Eider
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Common Eider
Harlequin Duck
Surf Scoter
White-winged Scoter
Black Scoter
Surf/Black Scoter
scoter sp.
Long-tailed Duck
Bufflehead
Common Goldeneye
Barrow's Goldeneye
Common x Barrow's Goldeneye (hybrid)
Common/Barrow's Goldeneye
Hooded Merganser
Common Goldeneye x Hooded Merganser (hybrid)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Common Merganser
Red-breasted Merganser
Common/Red-breasted Merganser
merganser sp.
Ruddy Duck
duck sp.
waterfowl sp.
Northern Bobwhite
Ring-necked Pheasant
Ruffed Grouse
Wild Turkey
Pied-billed Grebe
Horned Grebe
Red-necked Grebe
Eared Grebe
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Podiceps sp.
Western Grebe
grebe sp.
Rock Pigeon
Band-tailed Pigeon
Eurasian Collared-Dove
African Collared-Dove (Domestic type or Ringed Turtle-Dove)
Common Ground Dove
White-winged Dove
Mourning Dove
pigeon/dove sp.
Yellow-billed Cuckoo
Black-billed Cuckoo
Yellow-billed/Black-billed Cuckoo
Coccyzus sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
cuckoo sp. (Cuculidae sp.)
Common Nighthawk
Chuck-will's-widow
Eastern Whip-poor-will
nightjar sp.
Chimney Swift
swift sp.
Mexican Violetear
Ruby-throated Hummingbird
Black-chinned Hummingbird
Rufous Hummingbird
Rufous/Allen's Hummingbird
Calliope Hummingbird
Selasphorus sp.
Broad-billed Hummingbird
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
hummingbird sp.
King Rail
Clapper Rail
King/Clapper Rail
Virginia Rail
Corn Crake
Sora
Common Gallinule
American Coot
Purple Gallinule
Yellow Rail
Black Rail
rail/crake sp.
Sandhill Crane
Black-necked Stilt
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
American Avocet
American Oystercatcher
Black-bellied Plover
American Golden-Plover
American/Pacific Golden-Plover (Lesser Golden-Plover)
Black-bellied Plover/golden-plover sp.
Northern Lapwing
Snowy Plover
Kentish/Snowy Plover
Wilson's Plover
Semipalmated Plover
Common Ringed/Semipalmated Plover
Piping Plover
Killdeer
plover sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Upland Sandpiper
Whimbrel
Long-billed Curlew
Bar-tailed Godwit
Black-tailed Godwit
Hudsonian Godwit
Marbled Godwit
Ruddy Turnstone
Red Knot
Ruff
Sharp-tailed Sandpiper
Stilt Sandpiper
Curlew Sandpiper
Red-necked Stint
Sanderling
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Dunlin
Purple Sandpiper
Baird's Sandpiper
Little Stint
Least Sandpiper
White-rumped Sandpiper
Buff-breasted Sandpiper
Pectoral Sandpiper
Semipalmated Sandpiper
Western Sandpiper
Semipalmated/Western Sandpiper
peep sp.
Calidris sp.
Short-billed Dowitcher
Long-billed Dowitcher
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Short-billed/Long-billed Dowitcher
American Woodcock
Wilson's Snipe
Wilson's Phalarope
Red-necked Phalarope
Red Phalarope
Red-necked/Red Phalarope
phalarope sp.
Spotted Sandpiper
Solitary Sandpiper
Spotted Redshank
Greater Yellowlegs
Willet
Lesser Yellowlegs
Greater/Lesser Yellowlegs
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Scolopacidae sp.
large shorebird sp.
shorebird sp.
Pomarine Jaeger
Parasitic Jaeger
Pomarine/Parasitic Jaeger
Long-tailed Jaeger
jaeger sp.
Dovekie
Common Murre
Thick-billed Murre
Razorbill
large alcid sp.
Black Guillemot
Atlantic Puffin
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
alcid sp.
Black-legged Kittiwake
Ivory Gull
Sabine's Gull
Bonaparte's Gull
Black-headed Gull
Little Gull
Ross's Gull
Laughing Gull
Franklin's Gull
Laughing/Franklin's Gull
Mew Gull
Ring-billed Gull
California Gull
Herring Gull
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Iceland Gull
Lesser Black-backed Gull
Herring x Lesser Black-backed Gull (hybrid)
Slaty-backed Gull
Glaucous Gull
Herring x Glaucous Gull (hybrid)
white-winged gull sp.
Great Black-backed Gull
Larus sp.
gull sp.
Sooty Tern
Bridled Tern
Sooty/Bridled Tern
Least Tern
Gull-billed Tern
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Caspian Tern
Black Tern
Roseate Tern
Common Tern
Arctic Tern
Forster's Tern
Common/Forster's Tern
Sterna sp.
Royal Tern
Sandwich Tern
large tern sp.
tern sp.
Black Skimmer
White-tailed Tropicbird
Red-throated Loon
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Pacific Loon
Common Loon
loon sp.
Wilson's Storm-Petrel
White-faced Storm-Petrel
Leach's Storm-Petrel
Band-rumped Storm-Petrel
storm-petrel sp. (white-rumped)
storm-petrel sp.
Northern Fulmar
Black-capped Petrel
Cory's Shearwater
Great Shearwater
Cory's/Great Shearwater
Sooty Shearwater
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Manx Shearwater
Audubon's Shearwater
shearwater sp.
Wood Stork
Magnificent Frigatebird
Brown Booby
Northern Gannet
Anhinga
Great Cormorant
Double-crested Cormorant
Great/Double-crested Cormorant