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

Get a monthly guide to birds in Colorado

Find out which birds are visiting your area this month, with seasonal tips and garden advice

Get Your Free Digest

Showing 70–92 of 142 species

Lincoln's Sparrow

Lincoln's Sparrow

Melospiza lincolniiLC

BreedingUncommonly spotted

Mar–Oct

J
F
M
A
M
J
J
A
S
O
N
D
Long-billed Dowitcher

Long-billed Dowitcher

Limnodromus scolopaceusNT

ResidentRarely spotted

Apr–Nov

J
F
M
A
M
J
J
A
S
O
N
D
Long-tailed Duck

Long-tailed Duck

Clangula hyemalisVU

Non-breedingRarely spotted

Nov–Jan

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

Mallard

Anas platyrhynchosLC

ResidentCommonly spotted

Year-round

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

Marbled Godwit

Limosa fedoaVU

PassageRarely spotted

Apr–Aug

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

Marsh Wren

Cistothorus palustrisLC

ResidentRarely spotted

Year-round

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

Merlin

Falco columbariusLC

Non-breedingRarely spotted

Sep–Apr

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

Mountain Bluebird

Sialia currucoidesLC

ResidentUncommonly spotted

Year-round

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

Spotted something?

Upload a photo to identify it

Identify
Mourning Dove

Mourning Dove

Zenaida macrouraLC

ResidentCommonly spotted

Year-round

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

Northern Flicker

Colaptes auratusLC

ResidentCommonly spotted

Year-round

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

Northern Mockingbird

Mimus polyglottosLC

BreedingRarely spotted

Apr–Sep

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

Northern Pintail

Anas acutaLC

ResidentRarely spotted

Aug–May

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

Northern Shoveler

Spatula clypeataLC

ResidentUncommonly spotted

Year-round

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

Northern Waterthrush

Parkesia noveboracensisLC

PassageRarely spotted

May

J
F
M
A
M
J
J
A
S
O
N
D
Northern Yellow Warbler

Northern Yellow Warbler

Setophaga aestivaLC

BreedingCommonly spotted

May–Sep

J
F
M
A
M
J
J
A
S
O
N
D
Orange-crowned Warbler

Orange-crowned Warbler

Leiothlypis celataLC

BreedingUncommonly spotted

Apr–Oct

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

Osprey

Pandion haliaetusLC

BreedingUncommonly spotted

Mar–Oct

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

Ovenbird

Seiurus aurocapillaLC

PassageRarely spotted

May–Jun

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

Pacific Loon

Gavia pacificaLC

PassageRarely spotted

Nov

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

Pectoral Sandpiper

Calidris melanotosLC

PassageRarely spotted

Aug–Oct

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

Peregrine Falcon

Falco peregrinusLC

BreedingRarely spotted

Apr–Sep

J
F
M
A
M
J
J
A
S
O
N
D
Pied-billed Grebe

Pied-billed Grebe

Podilymbus podicepsLC

ResidentUncommonly spotted

Year-round

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

Pine Siskin

Spinus pinusLC

ResidentUncommonly spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D
PreviousPage 4 of 7Next