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willow ptarmigan

bird
Also known as: Lagopus lagopus, willow grouse

Quick Summary

The willow ptarmigan (Lagopus lagopus) is a type of ptarmigan, which are grouse-like birds found in cold regions. They are known for their seasonal plumage changes, appearing white in winter to blend with snow and shifting to gray or brown with barring in warmer months to match tundra vegetation.12

Willow ptarmigans are circumpolar in distribution and are also referred to as willow grouse. A distinctive feature of ptarmigan, including the willow ptarmigan, is their feathered toes, which help them navigate snowy environments. These birds survive Arctic winters by feeding on shrubs, lichens, and leaves, and they burrow into snow for shelter.12

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