Birds in Colorado

Explore 142 species found in this region.

Visiting in April? Look out for Baird's Sandpiper and Barn Swallow arriving this month, and American Tree Sparrow and Greater White-fronted Goose depart for the season.

Ruby-crowned Kinglet
Ruby-crowned KingletSmallest · 9cm
to
Trumpeter Swan
Trumpeter SwanLargest · 157cm
Ranges from the Ruby-crowned Kinglet (9cm) to the Trumpeter Swan (157cm)37 families represented

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Showing 116–138 of 142 species

Snow Goose

Snow Goose

Anser caerulescensLC

Non-breedingRarely spotted

Oct–Apr

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

Solitary Sandpiper

Tringa solitariaLC

BreedingRarely spotted

Apr–Sep

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

Song Sparrow

Melospiza melodiaLC

ResidentCommonly spotted

Year-round

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

Spotted Flycatcher

Muscicapa striataLC

PassageRarely spotted

May–Jun

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

Stilt Sandpiper

Calidris himantopusNT

PassageRarely spotted

May–Sep

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

Surf Scoter

Melanitta perspicillataLC

PassageRarely spotted

Oct–Nov

J
F
M
A
M
J
J
A
S
O
N
D
Swainson's Thrush

Swainson's Thrush

Catharus ustulatusLC

BreedingRarely spotted

May–Sep

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

Swamp Sparrow

Melospiza georgianaLC

PassageRarely spotted

Nov–Dec

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

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Trumpeter Swan

Trumpeter Swan

Cygnus buccinatorLC

PassageRarely spotted

Dec–Jan

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

Tundra Swan

Cygnus columbianusLC

PassageRarely spotted

Nov–Dec

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

Turkey Vulture

Cathartes auraLC

BreedingUncommonly spotted

Mar–Oct

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

Velvet Scoter

Melanitta fuscaVU

PassageRarely spotted

Nov–Dec

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

Vesper Sparrow

Pooecetes gramineusLC

BreedingUncommonly spotted

Apr–Oct

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

Virginia Rail

Rallus limicolaLC

ResidentRarely spotted

Mar–Jan

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

Western Kingbird

Tyrannus verticalisLC

BreedingUncommonly spotted

Apr–Sep

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

Western Meadowlark

Sturnella neglectaLC

ResidentUncommonly spotted

Year-round

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

Western Sandpiper

Calidris mauriLC

PassageRarely spotted

Apr–Sep

J
F
M
A
M
J
J
A
S
O
N
D
White-breasted Nuthatch

White-breasted Nuthatch

Sitta carolinensisLC

ResidentUncommonly spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D
White-crowned Sparrow

White-crowned Sparrow

Zonotrichia leucophrysLC

ResidentUncommonly spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D
White-winged Dove

White-winged Dove

Zenaida asiaticaLC

ResidentRarely spotted

Year-round

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

Wild Turkey

Meleagris gallopavoLC

ResidentRarely spotted

Year-round

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

Willet

Tringa semipalmataLC

PassageRarely spotted

Apr–Aug

J
F
M
A
M
J
J
A
S
O
N
D
Williamson's Sapsucker

Williamson's Sapsucker

Sphyrapicus thyroideusLC

PassageRarely spotted

Jun–Sep

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