Birds in Illinois

Explore 170 species found in this region.

Visiting in June? Bay-breasted Warbler and Black Tern depart for the season.

to
Mute Swan
Mute SwanLargest · 160cm
Ranges from the Ruby-throated Hummingbird (7cm) to the Mute Swan (160cm)41 families represented

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Showing 4769 of 170 species

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
Forster's Tern

Forster's Tern

Sterna forsteriLC

BreedingRarely spotted

Apr–Sep

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

Fox Sparrow

Passerella iliacaLC

Non-breedingUncommonly spotted

Oct–Apr

J
F
M
A
M
J
J
A
S
O
N
D
Franklin's Gull

Franklin's Gull

Leucophaeus pipixcanLC

PassageRarely spotted

Oct–Nov

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

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Gadwall

Gadwall

Mareca streperaLC

ResidentUncommonly spotted

Sep–May

J
F
M
A
M
J
J
A
S
O
N
D
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
Gray-cheeked Thrush

Gray-cheeked Thrush

Catharus minimusLC

PassageUncommonly spotted

May–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 Crested Flycatcher

Great Crested Flycatcher

Myiarchus crinitusLC

BreedingUncommonly spotted

Apr–Sep

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
Greater Yellowlegs

Greater Yellowlegs

Tringa melanoleucaNT

BreedingRarely spotted

Apr–Nov

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
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