Diet Overlap

Pinicola enucleator (Pine Grosbeak) Alces alces (moose)

Common Diet

Betula papyrifera (mountain paper birch) Populus balsamifera (balsam poplar) Populus tremuloides (quaking aspen) Salix alaxensis (feltleaf willow) Vaccinium vitis-idaea (lingonberry)

Common Habitat

Acadia National Park Alaska Peninsula montane taiga Alaska-St. Elias Range tundra Alberta Mountain forests Alberta-British Columbia foothills forests Algonquin Provincial Park Amur meadow steppe Arctic National Wildlife Refuge Baikalskiy Biosphere Reserve Banff National Park Barguzinskiy Biosphere Reserve Belovezhskaya Pushcha Biosphere Reserve Berezinskiy Zapovednik Beringia lowland tundra Beringia upland tundra Bialowieza National Park Bonanza Creek LTER Site British Columbia mainland coastal forests Canadian Aspen forests and parklands Cape Breton Highlands National Park Cascade Mountains leeward forests Cedar Creek LTER Site Central British Columbia Mountain forests Central Canadian Shield forests Cook Inlet taiga Copper Plateau taiga Darvinsky Zapovednik Denali Biosphere Reserve East European forest steppe Eastern Canadian forests Eastern Canadian Shield taiga Eastern forest-boreal transition Eastern Great Lakes lowland forests Elk Island National Park Forillon National Park Fraser Plateau and Basin complex Fundy National Park Galichia Gora Zapovednik Gates of the Arctic National Park Glacier National Park Grand Teton National Park Great Basin shrub steppe Greenwater Provincial Park Gros Morne National Park Gulf of St. Lawrence lowland forests Hubbard Brook Biosphere Reserve Interior Alaska-Yukon lowland taiga Interior Yukon-Alaska alpine tundra Ivvavik National Park Jasper National Park Katunsky Biosphere Reserve Kejimkujik National Park Kluane National Park and Reserve Kola Peninsula tundra Kootenay National Park Kouchibouguac National Park Krkonose La Mauricie National Park Lake Roosevelt National Recreation Area Lake Superior Provincial Park Lake Torne Area Laplandskiy Biosphere Reserve Manchurian mixed forests Mid-Continental Canadian forests Midwestern Canadian Shield forests Mingan Archipelago National Park Reserve Mongolian-Manchurian grassland Montana Valley and Foothill grasslands Mount Revelstoke National Park Muskwa-Slave Lake forests Nahanni National Park Reserve New England-Acadian forests Nez Perce National Historical Park Noatak Biosphere Reserve North America North Central Rockies forests Northeastern coastal forests Northern Canadian Shield taiga Northern Cordillera forests Northern mixed grasslands Northern Pacific coastal forests Northern tall grasslands Northern transitional alpine forests Northwest Russian-Novaya Zemlya tundra Northwest Territories taiga Ogilvie-MacKenzie alpine tundra Okanagan dry forests Okskiy Biosphere Reserve Pacific Coastal Mountain icefields and tundra Palouse grasslands Pechoro-Ilychskiy Biosphere Reserve Prince Albert National Park Pukaskwa National Park Redberry Lake Biosphere Reserve Reserve de la Biosphere de Charlevoix Riding Mountain Biosphere Reserve Rocky Mountain Biosphere Reserve Sarmatic mixed forests Sayan Alpine meadows and tundra Sayano-Shushenskiy Biosphere Reserve Scandinavian and Russian taiga Scandinavian Montane Birch forest and grasslands Sikhote-Alinskiy Biosphere Reserve Snake-Columbia shrub steppe Sokhondinskiy Biosphere Reserve South Central Rockies forests Southern Hudson Bay taiga Southwest Nova Biosphere Reserve Stora Sjofallet National Park Suiphun-Khanka meadows and forest meadows Terra Nova National Park Tsentral'no-Sibirskiy Biosphere Reserve Ubsunurskaya Kotlovina (Ubsunur Depression) Voyageurs National Park Vuntut National Park Wapusk National Park Wasatch and Uinta montane forests Waterton Biosphere Reserve Western Great Lakes forests Wood Buffalo National Park Wrangell-St. Elias National Park and Preserve Wyoming Basin shrub steppe Yellowstone Biosphere Reserve Yoho National Park Yukon Interior dry forests