Diet Overlap

Limosa haemastica (Hudsonian Godwit)
Lagopus muta (Rock Ptarmigan)

Common Diet

Empetrum nigrum (black crowberry)

Common Habitat

Arctic coastal tundra
Arctic National Wildlife Refuge
Beringia lowland tundra
Beringia upland tundra
Cook Inlet taiga
Denali Biosphere Reserve
Glacier Bay National Park and Preserve
Gros Morne National Park
Ivvavik National Park
North America
Southern Hudson Bay taiga
Ukkusiksalik National Park
Vuntut National Park
Wapusk National Park
Wrangell-St. Elias National Park and Preserve

Attributes / relations provided by
♦ 1del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.