Diet Overlap

Pinicola enucleator (Pine Grosbeak) Lemmus sibiricus (brown lemming)

Common Diet

Salix alaxensis (feltleaf willow) Vaccinium vitis-idaea (lingonberry)

Common Habitat

Alaska Peninsula montane taiga Alaska-St. Elias Range tundra Arctic National Wildlife Refuge Beringia lowland tundra Beringia upland tundra Bonanza Creek LTER Site British Columbia mainland coastal forests Central British Columbia Mountain forests Cook Inlet taiga Denali Biosphere Reserve Fraser Plateau and Basin complex Interior Alaska-Yukon lowland taiga Interior Yukon-Alaska alpine tundra Ivvavik National Park Kluane National Park and Reserve Kronotskiy Biosphere Reserve Muskwa-Slave Lake forests North America Northern Canadian Shield taiga Northern Cordillera forests Northern transitional alpine forests Northwest Russian-Novaya Zemlya tundra Northwest Territories taiga Ogilvie-MacKenzie alpine tundra Pacific Coastal Mountain icefields and tundra Scandinavian and Russian taiga Southern Hudson Bay taiga Vuntut National Park Wapusk National Park Yukon Interior dry forests