Diet Overlap

Ovibos moschatus (muskox) Ovis dalli (Dall's sheep)

Common Diet

Arctagrostis latifolia (wideleaf polargrass) Carex bonanzensis (Yukon sedge) Eriophorum scheuchzeri (white cottongrass) Salix alaxensis (feltleaf willow)

Common Habitat

Arctic foothills tundra Arctic National Wildlife Refuge Brooks-British Range tundra Ivvavik National Park North America