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Bird Observations

Date Range:
Jan-Dec, 1900-2024

Wisconsin

Updated ~36 hr(s) ago.

497 species (+217 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Black-bellied Whistling-Duck
Fulvous Whistling-Duck
Emperor Goose
Snow Goose
Ross's Goose
Snow x Ross's Goose (hybrid)
Snow/Ross's Goose
Graylag Goose
Swan Goose
Graylag x Swan Goose (hybrid)
Greater White-fronted Goose
Snow x Greater White-fronted Goose (hybrid)
Ross's x Greater White-fronted Goose (hybrid)
Domestic goose sp. (Domestic type)
Brant
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Barnacle Goose
Cackling Goose
Snow x Cackling Goose (hybrid)
Canada Goose
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
Mute Swan
Black Swan
Trumpeter Swan
Tundra Swan
Trumpeter/Tundra Swan
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Whooper Swan
swan sp.
goose sp.
Egyptian Goose
Common Shelduck
Muscovy Duck
Wood Duck
Mandarin Duck
Garganey
Blue-winged Teal
Cinnamon Teal
Blue-winged x Cinnamon Teal (hybrid)
Blue-winged/Cinnamon Teal
Northern Shoveler
Gadwall
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Northern Shoveler x Gadwall (hybrid)
Eurasian Wigeon
American Wigeon
Eurasian x American Wigeon (hybrid)
Eurasian/American Wigeon
Mallard
Muscovy Duck x Mallard (hybrid)
Gadwall x Mallard (hybrid)
American Wigeon x Mallard (hybrid)
American Black Duck
Mallard x American Black Duck (hybrid)
Mallard/American Black Duck
White-cheeked Pintail
Northern Pintail
Mallard x Northern Pintail (hybrid)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Green-winged Teal
Blue-winged x Green-winged Teal (hybrid)
teal sp.
dabbling duck sp.
Canvasback
Redhead
Ring-necked Duck
Tufted Duck
Greater Scaup
Lesser Scaup
Redhead x Lesser Scaup (hybrid)
Ring-necked Duck x Lesser Scaup (hybrid)
Tufted Duck x Lesser Scaup (hybrid)
Tufted Duck x scaup sp. (hybrid)
Greater/Lesser Scaup
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Aythya sp.
King Eider
Common Eider
King/Common Eider
Harlequin Duck
Surf Scoter
White-winged Scoter
Black Scoter
Surf/Black Scoter
scoter sp.
Long-tailed Duck
Bufflehead
Common Goldeneye
Bufflehead x Common Goldeneye (hybrid)
Barrow's Goldeneye
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Common x Barrow's Goldeneye (hybrid)
Common/Barrow's Goldeneye
Smew
Hooded Merganser
Wood Duck x Hooded Merganser (hybrid)
Common Goldeneye x Hooded Merganser (hybrid)
goldeneye sp. x Hooded Merganser (hybrid)
Common Merganser
Hooded x Common Merganser (hybrid)
Red-breasted Merganser
Common/Red-breasted Merganser
merganser sp.
Ruddy Duck
duck sp.
waterfowl sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Helmeted Guineafowl
Mountain Quail
Northern Bobwhite
Gambel's Quail
new world quail sp.
Wild Turkey
Ruffed Grouse
Sharp-tailed Grouse
Greater Prairie-Chicken
Sharp-tailed Grouse x Greater Prairie-Chicken (hybrid)
Spruce Grouse
Ruffed/Spruce Grouse
grouse sp.
Gray Partridge
Golden Pheasant
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Ring-necked Pheasant
Green Pheasant
Indian Peafowl
pheasant sp.
Red Junglefowl
Red-legged Partridge
Chukar
American Flamingo
American/Greater Flamingo
Pied-billed Grebe
Horned Grebe
Red-necked Grebe
Eared Grebe
Horned/Eared Grebe
Western Grebe
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Clark's Grebe
Western/Clark's Grebe
grebe sp.
Rock Pigeon
Columba sp.
Band-tailed Pigeon
Eurasian Collared-Dove
African Collared-Dove
Inca Dove
Common Ground Dove
White-winged Dove
Mourning Dove
pigeon/dove sp.
Groove-billed Ani
Smooth-billed/Groove-billed Ani
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Yellow-billed Cuckoo
Black-billed Cuckoo
Yellow-billed/Black-billed Cuckoo
Common Nighthawk
Chuck-will's-widow
Eastern Whip-poor-will
nightjar sp.
Chimney Swift
Chaetura sp.
Mexican Violetear
Green-breasted Mango
Ruby-throated Hummingbird
Ruby-throated/Black-chinned Hummingbird
Anna's Hummingbird
Rufous Hummingbird
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Allen's Hummingbird
Rufous/Allen's Hummingbird
Selasphorus sp.
Broad-billed Hummingbird
Buff-bellied Hummingbird
hummingbird sp.
King Rail
Virginia Rail
King/Virginia Rail
Sora
Common Gallinule
American Coot
Purple Gallinule
moorhen/coot/gallinule sp.
Yellow Rail
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Black Rail
rail/crake sp.
Limpkin
Sandhill Crane
Whooping Crane
Sandhill x Whooping Crane (hybrid)
crane sp.
Black-necked Stilt
American Avocet
Black-bellied Plover
American Golden-Plover
golden-plover sp.
Black-bellied Plover/golden-plover sp.
Killdeer
Semipalmated Plover
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Piping Plover
Wilson's Plover
Snowy Plover
plover sp.
Upland Sandpiper
Whimbrel
Eskimo Curlew
Long-billed Curlew
Bar-tailed Godwit
Hudsonian Godwit
Marbled Godwit
Hudsonian/Marbled Godwit
godwit 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
snipe sp.
Wilson's Phalarope
Red Phalarope
Red-necked Phalarope
Red/Red-necked Phalarope
phalarope sp.
Spotted Sandpiper
Solitary Sandpiper
Lesser Yellowlegs
Willet
Spotted Redshank
Greater Yellowlegs
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Lesser/Greater Yellowlegs
Tringa sp.
Ruddy Turnstone
Black Turnstone
Red Knot
Ruff
Sharp-tailed Sandpiper
Curlew Sandpiper
Stilt Sandpiper
Buff-breasted Sandpiper
Sanderling
Dunlin
Purple Sandpiper
Baird's Sandpiper
White-rumped Sandpiper
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Dunlin x White-rumped Sandpiper (hybrid)
Least Sandpiper
Pectoral Sandpiper
Western Sandpiper
Semipalmated Sandpiper
Western/Semipalmated Sandpiper
peep sp.
Calidris sp.
large shorebird sp.
shorebird sp.
Long-tailed Jaeger
Parasitic Jaeger
Long-tailed/Parasitic Jaeger
Pomarine Jaeger
Parasitic/Pomarine Jaeger
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
jaeger sp.
Long-billed Murrelet
Dovekie
Ancient Murrelet
Little Gull
Ross's Gull
Black-legged Kittiwake
Ivory Gull
Sabine's Gull
Bonaparte's Gull
Black-headed Gull
Laughing Gull
Franklin's Gull
Laughing/Franklin's Gull
Black-tailed Gull
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Short-billed Gull
Ring-billed Gull
Laughing x Ring-billed Gull (hybrid)
Herring Gull
Great Black-backed Gull
Herring x Great Black-backed Gull (hybrid)
Glaucous Gull
Herring x Glaucous Gull (hybrid)
Great Black-backed x Glaucous Gull (hybrid)
Lesser Black-backed Gull
Herring x Lesser Black-backed Gull (hybrid)
Herring/Lesser Black-backed Gull
California Gull
Glaucous-winged Gull
Slaty-backed Gull
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Iceland Gull
Herring/Iceland Gull
white-winged gull sp.
Larus sp.
gull sp.
Sooty Tern
Least Tern
Gull-billed Tern
Caspian Tern
Black Tern
White-winged Tern
Forster's Tern
Arctic Tern
Common Tern
Forster's/Common Tern
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Common/Arctic Tern
Sterna sp.
Royal Tern
large tern sp.
tern sp.
gull/tern sp.
Red-throated Loon
Arctic Loon
Pacific Loon
Common Loon
Common/Yellow-billed Loon
loon sp.
Wood Stork
Magnificent Frigatebird
frigatebird sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Brown Booby
Anhinga
Double-crested Cormorant
Neotropic Cormorant
cormorant sp.
American White Pelican
Brown Pelican
American Bittern
Least Bittern
Yellow-crowned Night Heron
Black-crowned Night Heron
Yellow-crowned/Black-crowned Night Heron
Little Blue Heron
Tricolored Heron
Snowy Egret
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Green Heron
Western Cattle Egret
Great Egret
Great Blue Heron
heron sp.
white egret sp.
White Ibis
Glossy Ibis
White-faced Ibis
Glossy x White-faced Ibis (hybrid)
Glossy/White-faced Ibis
ibis sp.
Roseate Spoonbill
Black Vulture
Turkey Vulture
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Osprey
White-tailed Kite
Swallow-tailed Kite
Golden Eagle
Mississippi Kite
Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
Sharp-shinned/Cooper's Hawk
American Goshawk
Cooper's Hawk/American Goshawk
Accipiter sp.
Bald Eagle
Golden/Bald Eagle
Harris's Hawk
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Red-shouldered Hawk
Broad-winged Hawk
Red-shouldered/Broad-winged Hawk
Swainson's Hawk
Red-tailed Hawk
Rough-legged Hawk
Ferruginous Hawk
Buteo sp.
hawk sp.
eagle sp.
Barn Owl
Eastern Screech-Owl
Snowy Owl
Great Horned Owl
Northern Hawk Owl
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Burrowing Owl
Barred Owl
Great Gray Owl
Long-eared Owl
Short-eared Owl
Long-eared/Short-eared Owl
Boreal Owl
Northern Saw-whet Owl
owl sp.
Belted Kingfisher
Yellow-bellied Sapsucker
sapsucker sp.
Lewis's Woodpecker
Red-headed Woodpecker
Red-bellied Woodpecker
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
American Three-toed Woodpecker
Black-backed Woodpecker
Downy Woodpecker
Hairy Woodpecker
Downy/Hairy Woodpecker
Pileated Woodpecker
Northern Flicker
woodpecker sp.
Crested Caracara
American Kestrel
Merlin
Gyrfalcon
Peregrine Falcon
Prairie Falcon
large falcon sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
small falcon sp.
falcon sp.
diurnal raptor sp.
Cockatiel
Rose-ringed Parakeet
Budgerigar
Rosy-faced Lovebird
Monk Parakeet
parakeet sp.
parrot sp.
Olive-sided Flycatcher
Western Wood-Pewee
Eastern Wood-Pewee
Western/Eastern Wood-Pewee
pewee sp. (Contopus sp.)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Yellow-bellied Flycatcher
Acadian Flycatcher
Alder Flycatcher
Willow Flycatcher
Alder/Willow Flycatcher (Traill's Flycatcher)
Least Flycatcher
Hammond's Flycatcher
Gray Flycatcher
Dusky Flycatcher
Empidonax sp.
Eastern Phoebe
Say's Phoebe
phoebe sp.
Vermilion Flycatcher
Ash-throated Flycatcher
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Great Crested Flycatcher
Tropical Kingbird
Tropical/Couch's Kingbird
Cassin's Kingbird
Western Kingbird
yellow-bellied kingbird sp.
Eastern Kingbird
Scissor-tailed Flycatcher
Fork-tailed Flycatcher
Tyrannus sp.
new world flycatcher sp.
White-eyed Vireo
Bell's Vireo
Gray Vireo
Yellow-throated Vireo
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Blue-headed Vireo
Plumbeous Vireo
solitary vireo sp.
Philadelphia Vireo
Warbling Vireo
Philadelphia/Warbling Vireo
Red-eyed Vireo
Philadelphia/Red-eyed Vireo
vireo sp.
Loggerhead Shrike
Northern Shrike
Loggerhead/Northern Shrike
shrike sp.
Canada Jay
Blue Jay
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mexican Jay
Black-billed Magpie
Clark's Nutcracker
American Crow
Fish Crow
Common Raven
raven sp.
crow/raven sp.
corvid sp.
Black-capped Chickadee
Boreal Chickadee
chickadee sp.
Eurasian Blue Tit
Azure Tit
Tufted Titmouse
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Great Tit
Horned Lark
Bank Swallow
Tree Swallow
Purple Martin
Northern Rough-winged Swallow
Barn Swallow
Cliff Swallow
Cave Swallow
Cliff/Cave Swallow
swallow sp.
Yellow-browed Warbler
Ruby-crowned Kinglet
Golden-crowned Kinglet
Ruby-crowned/Golden-crowned Kinglet
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
White-breasted Nuthatch
Brown-headed Nuthatch
Red-breasted Nuthatch
nuthatch sp.
Brown Creeper
Blue-gray Gnatcatcher
Rock Wren
House Wren
Winter Wren
Sedge Wren
Marsh Wren
Sedge/Marsh Wren
Carolina Wren
Bewick's Wren
wren sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
European Starling
Gray Catbird
Curve-billed Thrasher
Brown Thrasher
Sage Thrasher
Northern Mockingbird
Eastern Bluebird
Mountain Bluebird
Eastern x Mountain Bluebird (hybrid)
bluebird sp.
Townsend's Solitaire
Varied Thrush
Veery
Gray-cheeked Thrush
Swainson's Thrush
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hermit Thrush
Catharus sp.
Wood Thrush
American Robin
Varied Thrush/American Robin
Fieldfare
thrush sp.
Northern Wheatear
Bohemian Waxwing
Cedar Waxwing
Bohemian/Cedar Waxwing
Phainopepla
Northern Red Bishop
Red-browed Firetail
Orange-cheeked Waxbill
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
House Sparrow
Eurasian Tree Sparrow
House x Eurasian Tree Sparrow (hybrid)
House/Eurasian Tree Sparrow
American Pipit
Sprague's Pipit
Common Chaffinch
Brambling
Evening Grosbeak
Pine Grosbeak
Gray-crowned Rosy-Finch
House Finch
Purple Finch
House/Purple Finch
European Greenfinch
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Common Redpoll
Hoary Redpoll
Common/Hoary Redpoll
redpoll sp.
Red Crossbill
White-winged Crossbill
crossbill sp.
European Goldfinch
Eurasian Siskin
Pine Siskin
Lesser Goldfinch
American Goldfinch
Spinus sp.
Acanthis/Spinus sp.
finch sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Lapland Longspur
Chestnut-collared Longspur
Smith's Longspur
longspur sp.
Snow Bunting
Yellowhammer
Grasshopper Sparrow
Chipping Sparrow
Clay-colored Sparrow
Field Sparrow
Spizella sp.
Black-throated Sparrow
Lark Sparrow
Lark Bunting
American Tree Sparrow
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Spizella sp./American Tree Sparrow
Fox Sparrow
Dark-eyed Junco
White-crowned Sparrow
Golden-crowned Sparrow
Harris's Sparrow
White-crowned x Harris's Sparrow (hybrid)
White-throated Sparrow
White-crowned/White-throated Sparrow
Zonotrichia sp.
Vesper Sparrow
LeConte's Sparrow
Nelson's Sparrow
LeConte's/Nelson's Sparrow
Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Ammospiza sp.
Savannah Sparrow
Baird's Sparrow
Henslow's Sparrow
Grasshopper/Henslow's Sparrow
Song Sparrow
Lincoln's Sparrow
Swamp Sparrow
Lincoln's/Swamp Sparrow
Rufous-crowned Sparrow
Green-tailed Towhee
Spotted Towhee
Eastern Towhee
Spotted x Eastern Towhee (hybrid)
Spotted/Eastern Towhee (Rufous-sided Towhee)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
towhee sp.
new world sparrow sp.
Yellow-breasted Chat
Yellow-headed Blackbird
Bobolink
Western Meadowlark
Eastern Meadowlark
Western/Eastern Meadowlark
Orchard Oriole
Hooded Oriole
Streak-backed Oriole
Bullock's Oriole
Baltimore Oriole
Bullock's/Baltimore Oriole
Scott's Oriole
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
new world oriole sp.
Red-winged Blackbird
Brown-headed Cowbird
Rusty Blackbird
Brewer's Blackbird
Rusty/Brewer's Blackbird
Common Grackle
Great-tailed Grackle
Boat-tailed/Great-tailed Grackle
blackbird sp.
Ovenbird
Worm-eating Warbler
Louisiana Waterthrush
Northern Waterthrush
Louisiana/Northern Waterthrush
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Golden-winged Warbler
Blue-winged Warbler
Golden-winged x Blue-winged Warbler (hybrid)
Brewster's Warbler (hybrid)
Lawrence's Warbler (hybrid)
Golden-winged/Blue-winged Warbler
Black-and-white Warbler
Prothonotary Warbler
Swainson's Warbler
Tennessee Warbler
Orange-crowned Warbler
Nashville Warbler
Virginia's Warbler
Leiothlypis sp.
Connecticut Warbler
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
MacGillivray's Warbler
Mourning Warbler
Kentucky Warbler
Common Yellowthroat
Hooded Warbler
American Redstart
Kirtland's Warbler
Cape May Warbler
Cerulean Warbler
Northern Parula
Magnolia Warbler
Bay-breasted Warbler
Blackburnian Warbler
Yellow Warbler
Chestnut-sided Warbler
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Blackpoll Warbler
Bay-breasted/Blackpoll Warbler
Black-throated Blue Warbler
Palm Warbler
Pine Warbler
Yellow-rumped Warbler
Yellow-throated Warbler
Northern Parula x Yellow-throated Warbler (hybrid)
Prairie Warbler
Black-throated Gray Warbler
Townsend's Warbler
Hermit Warbler
Black-throated Green Warbler
Setophaga sp.
Canada Warbler
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Wilson's Warbler
Painted Redstart
new world warbler sp.
Summer Tanager
Scarlet Tanager
Summer/Scarlet Tanager
Western Tanager
Flame-colored Tanager
tanager sp. (Piranga sp.)
Northern Cardinal
Pyrrhuloxia
Rose-breasted Grosbeak
Black-headed Grosbeak
Rose-breasted/Black-headed Grosbeak
Blue Grosbeak
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Lazuli Bunting
Indigo Bunting
Varied Bunting
Painted Bunting
Passerina sp.
Dickcissel
Red-crested Cardinal
passerine sp.
bird sp.

KEY:| = insufficient data | = rare to widespread

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