Birds in Illinois

Explore 109 species found in this region.

Visiting in March? Look out for Common Loon and Fish Crow arriving this month, and Glaucous Gull and Great Black-backed Gull depart for the season.

Ruby-throated Hummingbird
Ruby-throated HummingbirdSmallest · 7cm
to
Mute Swan
Mute SwanLargest · 160cm
Ranges from the Ruby-throated Hummingbird (7cm) to the Mute Swan (160cm)35 families represented

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Showing 24–46 of 109 species

Downy Woodpecker

Downy Woodpecker

Dryobates pubescensLC

ResidentCommonly spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D
Dunlin

Dunlin

Calidris alpinaLC

PassageRarely spotted

Oct–May

J
F
M
A
M
J
J
A
S
O
N
D
Eastern Bluebird

Eastern Bluebird

Sialia sialisLC

ResidentUncommonly spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D
Eastern Screech-owl

Eastern Screech-owl

Megascops asioLC

PassageRarely spotted

Dec–Jan

J
F
M
A
M
J
J
A
S
O
N
D
Eurasian Collared Dove

Eurasian Collared Dove

Streptopelia decaoctoLC

ResidentRarely spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D
Eurasian Tree Sparrow

Eurasian Tree Sparrow

Passer montanusLC

ResidentRarely spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D
Fish Crow

Fish Crow

Corvus ossifragusLC

BreedingRarely spotted

Mar–Sep

J
F
M
A
M
J
J
A
S
O
N
D
Gadwall

Gadwall

Mareca streperaLC

ResidentUncommonly spotted

Sep–May

J
F
M
A
M
J
J
A
S
O
N
D

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Glaucous Gull

Glaucous Gull

Larus hyperboreusLC

PassageRarely spotted

Jan–Feb

J
F
M
A
M
J
J
A
S
O
N
D
Goldeneye

Goldeneye

Bucephala clangulaLC

Non-breedingUncommonly spotted

Nov–Apr

J
F
M
A
M
J
J
A
S
O
N
D
Gray Catbird

Gray Catbird

Dumetella carolinensisLC

BreedingCommonly spotted

Apr–Oct

J
F
M
A
M
J
J
A
S
O
N
D
Great Black-backed Gull

Great Black-backed Gull

Larus marinusLC

PassageRarely spotted

Jan–Feb

J
F
M
A
M
J
J
A
S
O
N
D
Great Blue Heron

Great Blue Heron

Ardea herodiasLC

ResidentCommonly spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D
Great Horned Owl

Great Horned Owl

Bubo virginianusLC

ResidentRarely spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D
Great White Egret

Great White Egret

Ardea albaLC

BreedingUncommonly spotted

Mar–Nov

J
F
M
A
M
J
J
A
S
O
N
D
Greater Scaup

Greater Scaup

Aythya marilaLC

Non-breedingRarely spotted

Nov–Apr

J
F
M
A
M
J
J
A
S
O
N
D
Greater White-fronted Goose

Greater White-fronted Goose

Anser albifronsLC

Non-breedingRarely spotted

Oct–Mar

J
F
M
A
M
J
J
A
S
O
N
D
Grey Plover

Grey Plover

Pluvialis squatarolaLC

PassageRarely spotted

May–Oct

J
F
M
A
M
J
J
A
S
O
N
D
Hairy Woodpecker

Hairy Woodpecker

Leuconotopicus villosusLC

ResidentUncommonly spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D
Hermit Thrush

Hermit Thrush

Catharus guttatusLC

ResidentUncommonly spotted

Sep–May

J
F
M
A
M
J
J
A
S
O
N
D
Hooded Merganser

Hooded Merganser

Lophodytes cucullatusLC

ResidentUncommonly spotted

Oct–Aug

J
F
M
A
M
J
J
A
S
O
N
D
Horned Grebe

Horned Grebe

Podiceps auritusVU

Non-breedingRarely spotted

Oct–Apr

J
F
M
A
M
J
J
A
S
O
N
D
Horned Lark

Horned Lark

Eremophila alpestrisLC

ResidentRarely spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D
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