Wilson\u27s Phalarope (Phalaropus tricolor) Gray Partridge (Perdix perdix) Chukar (Alectoris chukar) Ring.necked Pheasant (Phasianus colchicus) Spruce Grouse (Dendragapus canadensis) Blue Grouse (Dendragapus obscurus) Willow Ptarmigan (Lagopus lagopus) White-tailed Ptarmigan (Lagopus leucurus) Ruffed Grouse (Bonasa umbellus) Sage Grouse (Centrocercus urophasianus) Sharp-tailed Grouse (Tympanuchus phasianellus) Wild Turkey (Meleagris gallopavo) Bobwhite (Colinus virginianus
Checklist of Birds of the Rocky Mountain Parks: United States: Rocky Mountain, Grand Teton, Yellows...
Black-capped Chickadee (Parus atricapillus) Mountain Chickadee (Parus gambelii) Boreal Chickadee (Pa...
Belted Kingfisher (Ceryle alcyon) Lewis\u27s Woodpecker (Melanerpes lewis) Red-headed Woodpecker (...
Wilson\u27s Phalarope (Phalaropus tricolor) Gray Partridge (Perdix perdix) Chukar (Alectoris chuka...
Bobolink (Dolichonyx oryzivorus) Red-winged Blackbird (Agelaius phoeniceus) Western Meadowlark (Stur...
Hepatic Tanager (Piranga flava) Scarlet Tanager (Piranga olivacea) Western Tanager (Piranga ludovici...
Purple Martin (Progne subis) Tree Swallow (Iridoprocne bicolor) Violet-green Swallow (Tachycineta th...
Brown Creeper (Certhia familiaris) Rock Wren (Salpinctes obsoletus) Canyon Wren (Caltherpes mexicanu...
Virginia Rail (Rallus limicola) Sora (Porzana carolina) Common Moorhen (Gallinula chloropus) Ame...
Eastern Bluebird (Sialia sialis) Western Bluebird (Sialia mexicana) Mountain Bluebird (Sialia curruc...
Common Nighthawk (Chordeiles minor) Common Poor-will (Phalaenoptilus nuttallii) Black Swift (Cypselo...
American White Pelican (Pelecanus erythrorhynchus) Double-crested Cormorant (Phalacrocorax auritus
Turkey Vulture (Cathartes aura) Osprey (Pandion haliaetus) Bald Eagle (Haliaeetus leucocephalus) ...
Notwithstanding the great latitudinal spread and the equally wide altitudinal variations that occur ...
Pomarine Jaeger (Stercorarius pomarinus) Parasitic Jaeger (Stercorarius parasiticus) Long-tailed J...
Checklist of Birds of the Rocky Mountain Parks: United States: Rocky Mountain, Grand Teton, Yellows...
Black-capped Chickadee (Parus atricapillus) Mountain Chickadee (Parus gambelii) Boreal Chickadee (Pa...
Belted Kingfisher (Ceryle alcyon) Lewis\u27s Woodpecker (Melanerpes lewis) Red-headed Woodpecker (...
Wilson\u27s Phalarope (Phalaropus tricolor) Gray Partridge (Perdix perdix) Chukar (Alectoris chuka...
Bobolink (Dolichonyx oryzivorus) Red-winged Blackbird (Agelaius phoeniceus) Western Meadowlark (Stur...
Hepatic Tanager (Piranga flava) Scarlet Tanager (Piranga olivacea) Western Tanager (Piranga ludovici...
Purple Martin (Progne subis) Tree Swallow (Iridoprocne bicolor) Violet-green Swallow (Tachycineta th...
Brown Creeper (Certhia familiaris) Rock Wren (Salpinctes obsoletus) Canyon Wren (Caltherpes mexicanu...
Virginia Rail (Rallus limicola) Sora (Porzana carolina) Common Moorhen (Gallinula chloropus) Ame...
Eastern Bluebird (Sialia sialis) Western Bluebird (Sialia mexicana) Mountain Bluebird (Sialia curruc...
Common Nighthawk (Chordeiles minor) Common Poor-will (Phalaenoptilus nuttallii) Black Swift (Cypselo...
American White Pelican (Pelecanus erythrorhynchus) Double-crested Cormorant (Phalacrocorax auritus
Turkey Vulture (Cathartes aura) Osprey (Pandion haliaetus) Bald Eagle (Haliaeetus leucocephalus) ...
Notwithstanding the great latitudinal spread and the equally wide altitudinal variations that occur ...
Pomarine Jaeger (Stercorarius pomarinus) Parasitic Jaeger (Stercorarius parasiticus) Long-tailed J...
Checklist of Birds of the Rocky Mountain Parks: United States: Rocky Mountain, Grand Teton, Yellows...
Black-capped Chickadee (Parus atricapillus) Mountain Chickadee (Parus gambelii) Boreal Chickadee (Pa...
Belted Kingfisher (Ceryle alcyon) Lewis\u27s Woodpecker (Melanerpes lewis) Red-headed Woodpecker (...