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Bird Observations

Date Range:
Jan-Dec, 1900-2024

Wisconsin

Updated ~39 hr(s) ago.

497 species (+215 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Snow x Ross's Goose (hybrid)
Snow/Ross's Goose
Graylag x Swan Goose (hybrid)
Snow x Greater White-fronted Goose (hybrid)
Ross's x Greater White-fronted Goose (hybrid)
Domestic goose sp. (Domestic type)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Snow x Cackling Goose (hybrid)
Swan Goose x Canada Goose (hybrid)
Greater White-fronted x Canada Goose (hybrid)
Graylag x Canada Goose (hybrid)
Domestic goose sp. x Canada Goose (hybrid)
Snow x Canada Goose (hybrid)
Cackling/Canada Goose
Trumpeter/Tundra Swan
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
swan sp.
goose sp.
Blue-winged x Cinnamon Teal (hybrid)
Blue-winged/Cinnamon Teal
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Northern Shoveler x Gadwall (hybrid)
Eurasian x American Wigeon (hybrid)
Eurasian/American Wigeon
Muscovy Duck x Mallard (hybrid)
Gadwall x Mallard (hybrid)
American Wigeon x Mallard (hybrid)
Mallard x American Black Duck (hybrid)
Mallard/American Black Duck
Mallard x Northern Pintail (hybrid)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Blue-winged x Green-winged Teal (hybrid)
teal sp.
dabbling duck sp.
Redhead x Lesser Scaup (hybrid)
Ring-necked Duck x Lesser Scaup (hybrid)
Greater/Lesser Scaup
Aythya sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
King/Common Eider
Surf/Black Scoter
scoter sp.
Bufflehead x Common Goldeneye (hybrid)
Common x Barrow's Goldeneye (hybrid)
Common/Barrow's Goldeneye
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Wood Duck x Hooded Merganser (hybrid)
Common Goldeneye x Hooded Merganser (hybrid)
goldeneye sp. x Hooded Merganser (hybrid)
Hooded x Common Merganser (hybrid)
Common/Red-breasted Merganser
merganser sp.
duck sp.
waterfowl sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
new world quail sp.
Sharp-tailed Grouse x Greater Prairie-Chicken (hybrid)
Ruffed/Spruce Grouse
grouse sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
pheasant sp.
American/Greater Flamingo
Horned/Eared Grebe
Western/Clark's Grebe
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
grebe sp.
Columba sp.
pigeon/dove sp.
Smooth-billed/Groove-billed Ani
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Yellow-billed/Black-billed Cuckoo
nightjar sp.
Chaetura sp.
Ruby-throated/Black-chinned Hummingbird
Rufous/Allen's Hummingbird
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Selasphorus sp.
hummingbird sp.
King/Virginia Rail
moorhen/coot/gallinule sp.
rail/crake sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sandhill x Whooping Crane (hybrid)
crane sp.
golden-plover sp.
Black-bellied Plover/golden-plover sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
plover sp.
Hudsonian/Marbled Godwit
godwit sp.
Short-billed/Long-billed Dowitcher
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
snipe sp.
Red/Red-necked Phalarope
phalarope sp.
Lesser/Greater Yellowlegs
Tringa sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Dunlin x White-rumped Sandpiper (hybrid)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Western/Semipalmated Sandpiper
peep sp.
Calidris sp.
large shorebird sp.
shorebird sp.
Long-tailed/Parasitic Jaeger
Parasitic/Pomarine Jaeger
jaeger sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Laughing/Franklin's Gull
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Laughing x Ring-billed Gull (hybrid)
Herring x Great Black-backed Gull (hybrid)