Diet Overlap

Pinicola enucleator (Pine Grosbeak) Rangifer tarandus (caribou)

Common Diet

Salix alaxensis (feltleaf willow)

Common Habitat

Alaska Peninsula montane taiga Alaska-St. Elias Range tundra Alberta Mountain forests Alberta-British Columbia foothills forests Aleutian Islands Biosphere Reserve Arctic National Wildlife Refuge Baikalskiy Biosphere Reserve Banff National Park Barguzinskiy Biosphere Reserve Beringia lowland tundra Beringia upland tundra Bonanza Creek LTER Site Canadian Aspen forests and parklands Cascade Mountains leeward forests Central British Columbia Mountain forests Central Canadian Shield forests Cook Inlet taiga Denali Biosphere Reserve Eastern Canadian forests Eastern Canadian Shield taiga Fraser Plateau and Basin complex Gates of the Arctic National Park Glacier National Park Gros Morne National Park Gulf of St. Lawrence lowland forests Gwaii Haanas National Park Reserve Interior Alaska-Yukon lowland taiga Interior Yukon-Alaska alpine tundra Ivvavik National Park Jasper National Park Kluane National Park and Reserve Kronotskiy Biosphere Reserve Lake Superior Provincial Park Lake Torne Area Laplandskiy Biosphere Reserve Mid-Continental Canadian forests Midwestern Canadian Shield forests Mount Revelstoke National Park Muskwa-Slave Lake forests Nahanni National Park Reserve Newfoundland Highland forests Noatak Biosphere Reserve North America North Central Rockies forests Northern Canadian Shield taiga Northern Cordillera forests Northern transitional alpine forests Northwest Russian-Novaya Zemlya tundra Northwest Territories taiga Ogilvie-MacKenzie alpine tundra Okanagan dry forests Palouse grasslands Pechoro-Ilychskiy Biosphere Reserve Prince Albert National Park Pukaskwa National Park Reserve de la Biosphere de Charlevoix Sayan Alpine meadows and tundra Sayano-Shushenskiy Biosphere Reserve Scandinavian and Russian taiga South Avalon-Burin oceanic barrens Southern Hudson Bay taiga Tsentral'no-Sibirskiy Biosphere Reserve Ubsunurskaya Kotlovina (Ubsunur Depression) Vuntut National Park Wapusk National Park Wood Buffalo National Park Wrangell-St. Elias National Park and Preserve Yoho National Park Yukon Interior dry forests