Rock Ptarmigan
Lagopus muta
Visual Identification
Appearance
The Rock Ptarmigan exhibits remarkable seasonal plumage changes. In winter, both sexes are predominantly white, blending seamlessly with snowy landscapes, although they have black tails and reddish 'eyebrows', known as a comb.
Males can be identified by their more prominent comb and the black streak between their eyes and bill. The bird has a stocky build with a short, hooked bill, dark eyes and feathered feet.
During summer, males develop mottled grey and brown plumage, while females and juveniles show a more cryptic pattern of brown, black, and buff. Both sexes retain white wings year-round.
Size
Length
34cm to 36cm
Wingspan
54cm to 60cm
Weight
400g to 750g
Colours
Males and females have similar plumage
Primary Colour
White Brown
Secondary Colour
Grey Black Red
Beak Colour
Black
Leg Colour
White
Habitat and Distribution
Habitats
Woodland
Garden
Wetland
Coastal
Urban
Farmland
Grassland
Desert
Tundra
Rainforest
Mountain
Savanna
Distribution
Rock Ptarmigans inhabit arctic and alpine tundra across North America, Europe, and Asia. They prefer rocky, sparsely vegetated areas with low-growing plants. These birds are found in Alaska, northern Canada, Greenland, and mountainous regions of Scotland and Scandinavia.
During harsh winters, some populations may move to slightly lower elevations or more sheltered areas, but generally remain in their high-altitude habitats year-round.
Elevation Range
2,000 to 5,000 metres
Climate zones
Arctic, Subarctic, Alpine
Distribution Map
This map gives you a rough idea of where you might spot a Rock Ptarmigan. The coloured areas show countries where these birds have been seen.
A few things to keep in mind:
- Birds might not be everywhere in the coloured areas, for example, they may be present around the coast of that country
- Where birds live can change with seasons and available food
- This map is quite simple - it doesn't show exact locations
We're working on making our maps even better! Soon, we hope to show you:
- More detailed maps for bigger countries, including state and region
- How birds move around during different seasons