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Bird Observations

Date Range:
Jan-Dec, 1900-2024

Ozaukee

Updated ~30 hr(s) ago.

357 species (+106 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Black-bellied Whistling-Duck
Snow Goose
Ross's Goose
Snow/Ross's Goose
Graylag Goose
Greater White-fronted Goose
Domestic goose sp. (Domestic type)
Cackling Goose
Canada Goose
Graylag x Canada Goose (hybrid)
Cackling/Canada Goose
Mute Swan
Trumpeter Swan
Tundra Swan
Trumpeter/Tundra Swan
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
swan sp.
goose sp.
Muscovy Duck
Wood Duck
Blue-winged Teal
Cinnamon Teal
Blue-winged x Cinnamon Teal (hybrid)
Blue-winged/Cinnamon Teal
Northern Shoveler
Gadwall
American Wigeon
Mallard
Gadwall x Mallard (hybrid)
American Black Duck
Mallard x American Black Duck (hybrid)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mallard/American Black Duck
Northern Pintail
Green-winged Teal
teal sp.
dabbling duck sp.
Canvasback
Redhead
Ring-necked Duck
Greater Scaup
Lesser Scaup
Greater/Lesser Scaup
Aythya sp.
King Eider
King/Common Eider
Harlequin Duck
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Surf Scoter
White-winged Scoter
Black Scoter
Surf/Black Scoter
scoter sp.
Long-tailed Duck
Bufflehead
Common Goldeneye
Barrow's Goldeneye
Hooded Merganser
Common Merganser
Red-breasted Merganser
Common/Red-breasted Merganser
merganser sp.
Ruddy Duck
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
duck sp.
waterfowl sp.
Helmeted Guineafowl
Northern Bobwhite
Wild Turkey
Ruffed Grouse
Greater Prairie-Chicken
Gray Partridge
Ring-necked Pheasant
Red-legged Partridge
Chukar
Rock Pigeon
Eurasian Collared-Dove
Inca Dove
White-winged Dove
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mourning Dove
Yellow-billed Cuckoo
Black-billed Cuckoo
Yellow-billed/Black-billed Cuckoo
Common Nighthawk
Chuck-will's-widow
Eastern Whip-poor-will
Chimney Swift
Ruby-throated Hummingbird
Anna's Hummingbird
Rufous Hummingbird
Rufous/Allen's Hummingbird
Broad-billed Hummingbird
Buff-bellied Hummingbird
hummingbird sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
King Rail
Virginia Rail
Sora
Common Gallinule
American Coot
Yellow Rail
rail/crake sp.
Limpkin
Sandhill Crane
Whooping Crane
Black-necked Stilt
American Avocet
Black-bellied Plover
American Golden-Plover
Killdeer
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Semipalmated Plover
Upland Sandpiper
Whimbrel
Hudsonian Godwit
Marbled Godwit
Short-billed Dowitcher
Long-billed Dowitcher
Short-billed/Long-billed Dowitcher
American Woodcock
Wilson's Snipe
Wilson's Phalarope
Red-necked Phalarope
Red/Red-necked Phalarope
Spotted Sandpiper
Solitary Sandpiper
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Lesser Yellowlegs
Willet
Greater Yellowlegs
Lesser/Greater Yellowlegs
Tringa sp.
Ruddy Turnstone
Red Knot
Stilt Sandpiper
Buff-breasted Sandpiper
Sanderling
Dunlin
Purple Sandpiper
Baird's Sandpiper
White-rumped Sandpiper
Least Sandpiper
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Pectoral Sandpiper
Western Sandpiper
Semipalmated Sandpiper
peep sp.
large shorebird sp.
shorebird sp.
Long-tailed Jaeger
Parasitic Jaeger
Pomarine Jaeger
Parasitic/Pomarine Jaeger
jaeger sp.
Long-billed Murrelet
Dovekie
Little Gull
Black-legged Kittiwake
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Ivory Gull
Sabine's Gull
Bonaparte's Gull
Laughing Gull
Franklin's Gull
Short-billed Gull
Ring-billed Gull
American Herring Gull
Great Black-backed Gull
American Herring x Great Black-backed Gull (hybrid)
Glaucous Gull
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
American Herring/Iceland Gull
white-winged gull sp.
Larus sp.
gull sp.
Caspian Tern
Black Tern
Forster's Tern
Arctic Tern
Common Tern
Forster's/Common Tern
Sterna sp.
tern sp.
American Flamingo
American/Greater Flamingo
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Pied-billed Grebe
Horned Grebe
Red-necked Grebe
Eared Grebe
Horned/Eared Grebe
Western Grebe
Red-throated Loon
Pacific Loon
Common Loon
loon sp.
Double-crested Cormorant
Neotropic Cormorant
White-faced Ibis
Glossy/White-faced Ibis
American Bittern
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Least Bittern
Yellow-crowned Night Heron
Black-crowned Night Heron
Green Heron
Western Cattle-Egret
Great Egret
Great Blue Heron
heron sp.
American White Pelican
Black Vulture
Turkey Vulture
Osprey
White-tailed Kite
Swallow-tailed Kite
Golden Eagle
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sharp-shinned Hawk
Cooper's Hawk
Sharp-shinned/Cooper's Hawk
American Goshawk
Cooper's Hawk/American Goshawk
Accipitrine hawk sp. (former Accipiter sp.)
Northern Harrier
Bald Eagle
Mississippi Kite
Broad-winged Hawk
Red-shouldered Hawk
Broad-winged/Red-shouldered Hawk
Swainson's Hawk
Red-tailed Hawk
Rough-legged Hawk
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Ferruginous Hawk
Buteo sp.
hawk sp.
eagle sp.
Eastern Screech-Owl
Snowy Owl
Great Horned Owl
Northern Hawk Owl
Barred Owl
Long-eared Owl
Short-eared Owl
Northern Saw-whet Owl
owl sp.
Belted Kingfisher
Yellow-bellied Sapsucker
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Lewis's Woodpecker
Red-headed Woodpecker
Red-bellied Woodpecker
Downy Woodpecker
Hairy Woodpecker
Downy/Hairy Woodpecker
Pileated Woodpecker
Northern Flicker
woodpecker sp.
American Kestrel
Merlin
Gyrfalcon
Peregrine Falcon
small falcon sp.
falcon sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
diurnal raptor sp.
Olive-sided Flycatcher
Western Wood-Pewee
Eastern Wood-Pewee
pewee sp. (Contopus sp.)
Yellow-bellied Flycatcher
Acadian Flycatcher
Alder Flycatcher
Willow Flycatcher
Alder/Willow Flycatcher (Traill's Flycatcher)
Least Flycatcher
Empidonax sp.
Eastern Phoebe
Say's Phoebe
phoebe sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Vermilion Flycatcher
Ash-throated Flycatcher
Great Crested Flycatcher
Western Kingbird
Eastern Kingbird
Scissor-tailed Flycatcher
new world flycatcher sp.
White-eyed Vireo
Bell's Vireo
Yellow-throated Vireo
Blue-headed Vireo
Plumbeous Vireo
Philadelphia Vireo
Warbling Vireo
Philadelphia/Warbling Vireo
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Red-eyed Vireo
vireo sp.
Loggerhead Shrike
Northern Shrike
Loggerhead/Northern Shrike
Blue Jay
American Crow
Common Raven
crow/raven sp.
corvid sp.
Black-capped Chickadee
chickadee sp.
Tufted Titmouse
Great Tit
Horned Lark
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Bank Swallow
Tree Swallow
Purple Martin
Northern Rough-winged Swallow
Barn Swallow
Cliff Swallow
swallow sp.
Ruby-crowned Kinglet
Golden-crowned Kinglet
Ruby-crowned/Golden-crowned Kinglet
White-breasted Nuthatch
Brown-headed Nuthatch
Red-breasted Nuthatch
nuthatch sp.
Brown Creeper
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Blue-gray Gnatcatcher
Northern House Wren
Winter Wren
Sedge Wren
Marsh Wren
Sedge/Marsh Wren
Carolina Wren
wren sp.
European Starling
Gray Catbird
Brown Thrasher
Northern Mockingbird
Eastern Bluebird
Mountain Bluebird
Townsend's Solitaire
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Varied Thrush
Veery
Gray-cheeked Thrush
Swainson's Thrush
Hermit Thrush
Catharus sp.
Wood Thrush
American Robin
thrush sp.
Bohemian Waxwing
Cedar Waxwing
Bohemian/Cedar Waxwing
House Sparrow
American Pipit
Sprague's Pipit
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Evening Grosbeak
Pine Grosbeak
House Finch
Purple Finch
House/Purple Finch
Redpoll
Red Crossbill
White-winged Crossbill
crossbill sp.
European Goldfinch
Pine Siskin
American Goldfinch
Acanthis/Spinus sp.
finch sp.
Lapland Longspur
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Snow Bunting
Grasshopper Sparrow
Chipping Sparrow
Clay-colored Sparrow
Field Sparrow
Spizella sp.
Lark Sparrow
Lark Bunting
American Tree Sparrow
Spizella sp./American Tree Sparrow
Fox Sparrow
Dark-eyed Junco
White-crowned Sparrow
Harris's Sparrow
White-throated Sparrow
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
White-crowned/White-throated Sparrow
Vesper Sparrow
LeConte's Sparrow
Nelson's Sparrow
Savannah Sparrow
Henslow's Sparrow
Song Sparrow
Lincoln's Sparrow
Swamp Sparrow
Spotted Towhee
Eastern Towhee
Spotted/Eastern Towhee (Rufous-sided Towhee)
new world sparrow sp.
Yellow-breasted Chat
Yellow-headed Blackbird
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Bobolink
Western Meadowlark
Eastern Meadowlark
Western/Eastern Meadowlark
Orchard Oriole
Baltimore Oriole
new world oriole sp.
Red-winged Blackbird
Brown-headed Cowbird
Rusty Blackbird
Brewer's Blackbird
Rusty/Brewer's Blackbird
Common Grackle
blackbird sp.
Ovenbird
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Worm-eating Warbler
Louisiana Waterthrush
Northern Waterthrush
Louisiana/Northern Waterthrush
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
Tennessee Warbler
Orange-crowned Warbler
Nashville Warbler
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Leiothlypis sp.
Connecticut Warbler
Mourning Warbler
Kentucky Warbler
Common Yellowthroat
Hooded Warbler
American Redstart
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
Prairie Warbler
Black-throated Gray Warbler
Townsend's Warbler
Black-throated Green Warbler
Setophaga sp.
Canada Warbler
Wilson's Warbler
new world warbler sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Summer Tanager
Scarlet Tanager
Western Tanager
tanager sp. (Piranga sp.)
Northern Cardinal
Rose-breasted Grosbeak
Blue Grosbeak
Indigo Bunting
Varied Bunting
Painted Bunting
Dickcissel
passerine sp.
bird sp.

KEY:| = insufficient data | = rare to widespread

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