Birds in Colorado

Explore 94 species found in this region.

Visiting in March? Look out for Black-necked Grebe and Common Grackle arriving this month.

Pine Siskin
Pine SiskinSmallest · 11cm
to
Trumpeter Swan
Trumpeter SwanLargest · 157cm
Ranges from the Pine Siskin (11cm) to the Trumpeter Swan (157cm)33 families represented

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Showing 1–23 of 94 species

ResidentLives here year-roundBreedingVisits to breed in warmer monthsNon-breedingVisits outside breeding seasonPassagePasses through during migrationCommonly spottedReported on most outingsUncommonly spottedPresent but not always seenRarely spottedFew sightings each year
American Crow

American Crow

Corvus brachyrhynchosLC

ResidentCommonly spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D
American Herring Gull

American Herring Gull

Larus smithsonianusLC

Non-breedingUncommonly spotted

Oct–Apr

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

American Robin

Turdus migratoriusLC

ResidentCommonly spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D
American Three-toed Woodpecker

American Three-toed Woodpecker

Picoides dorsalisLC

PassageRarely spotted

Jun–Aug

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

Bald Eagle

Haliaeetus leucocephalusLC

ResidentUncommonly spotted

Year-round

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

Barn Swallow

Hirundo rusticaLC

BreedingCommonly spotted

Apr–Oct

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

Black Tern

Chlidonias nigerLC

PassageRarely spotted

May–Sep

J
F
M
A
M
J
J
A
S
O
N
D
Black-crowned Night-heron

Black-crowned Night-heron

Nycticorax nycticoraxLC

BreedingRarely spotted

Apr–Oct

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

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Black-necked Grebe

Black-necked Grebe

Podiceps nigricollisLC

ResidentRarely spotted

Mar–Dec

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

Blackpoll Warbler

Setophaga striataNT

PassageRarely spotted

May

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

Blue Jay

Cyanocitta cristataLC

ResidentCommonly spotted

Year-round

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

Bobolink

Dolichonyx oryzivorusLC

PassageRarely spotted

May–Jun

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

Bohemian Waxwing

Bombycilla garrulusLC

PassageRarely spotted

Jan

J
F
M
A
M
J
J
A
S
O
N
D
Broad-winged Hawk

Broad-winged Hawk

Buteo platypterusLC

PassageRarely spotted

May

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

Burrowing Owl

Athene cuniculariaLC

BreedingRarely spotted

Apr–Sep

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

Canada Goose

Branta canadensisLC

ResidentCommonly spotted

Year-round

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

Cedar Waxwing

Bombycilla cedrorumLC

ResidentUncommonly spotted

Year-round

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

Common Grackle

Quiscalus quisculaNT

BreedingUncommonly spotted

Mar–Nov

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

Common Loon

Gavia immerLC

Non-breedingRarely spotted

Oct–Apr

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

Common Merganser

Mergus merganserLC

ResidentUncommonly spotted

Year-round

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

Common Pheasant

Phasianus colchicusLC

ResidentRarely spotted

Oct–Jun

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

Common Raven

Corvus coraxLC

ResidentCommonly spotted

Year-round

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

Common Scoter

Melanitta nigraLC

PassageRarely spotted

Nov

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