Birds of Northwest Colorado

Dusky grouse
Greater sage-grouse
Columbian sharp-tailed grouse
Western tanager
Lazuli bunting
Yellow-headed blackbird
Cedar waxwing
Purple martin
Mountain bluebird
Vesper sparrow
Bobolink
Black-headed grosbeak
Lark sparrow
Western kingbird
Great horned owl
Northern harrier
Bald eagle
American goshawk
Cooper's hawk
Cinnamon teal
Great blue heron
Greater sage-grouse
Greater sage-grouse
Greater sage-grouse
Western meadowlark
Columbian sharp-tailed grouse
Columbian sharp-tailed grouse
Baird's sandpiper
Barrow's goldeneye
Dusky grouse
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Mammals