The rock ptarmigan (Lagopus muta) is a medium-sized game bird in the grouse family. It is known simply as the ptarmigan in Europe. It is the official bird for the Canadian territory of Nunavut, …

The hardy Rock Ptarmigan nests as far north as there is land in the world. This chunky grouse wears two kinds of camouflage: it’s nearly all-white in the snowy winter and mottled brown in …

Audubon’s scientists have used 140 million bird observations and sophisticated climate models to project how climate change will affect the range of the Rock Ptarmigan. Learn even more in …

The hardy Rock Ptarmigan nests as far north as there is land in the world. This chunky grouse wears two kinds of camouflage: it’s nearly all-white in the snowy winter and mottled brown in …

The Rock ptarmigan is the official territorial bird of Nunavut, Canada. It is also the official game bird of Newfoundland and Labrador. The small population of the Rock ptarmigans living on …

Rock ptarmigan are the only Alaskan ptarmigan species to occur on the Aleutian Islands. Rock ptarmigan breed on hilly or mountainous tundra throughout Alaska. They appear to prefer very …

Plump chickenlike bird found in rocky tundra and alpine summits. Plumage changes strikingly throughout the year. In winter, both sexes are pure white with black outer tail feathers. As …