White-tailed Ptarmigan
NameWhite-tailed Ptarmigan
Common NameWhite-tailed Ptarmigan
Scientific NameLagopus leucura
FamilyPhasianidae
Wingspan (cm)58
Length (cm)32
Weight (g)400
Plumage DetailsIn summer, plumage is mottled brown, gray, and black on the upperparts, with a white belly and flanks. The tail feathers are always white. Males have a small red comb above the eye. In winter, the entire plumage becomes pure white, except for the black bill and eyes.
Vocalization / CallGenerally a quiet bird, the White-tailed Ptarmigan's vocalizations include soft clucking or hooting sounds, especially by males during courtship. Alarm calls are typically a series of low, guttural notes.
Primary Dietgranivore
Primary Habitatstundra, mountain
Conservation Statusleast-concern
Geographic RangeFound in alpine regions of western North America, from Alaska and Yukon south through the Rocky Mountains to northern New Mexico, and also in the Cascade Range.
Identifying FeaturesWhite tail feathers (year-round), Seasonal plumage changes (mottled brown/gray in summer, pure white in winter), Feathered legs and feet, Red comb above eye (males), Alpine habitat
Description
The White-tailed Ptarmigan is a small, stocky grouse known for its seasonal plumage changes, providing excellent camouflage in its alpine habitat. It is the only ptarmigan species that retains white tail feathers year-round. These ground-dwelling birds are often found foraging among rocks and low vegetation.
