Diet Overlap

Strix nebulosa (Great Grey Owl) Lanius excubitor (Northern Shrike)

Common Diet

Myodes rutilus (northern red-backed vole)

Common Habitat

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 Bialowieza National Park Blue Mountains forests British Columbia mainland coastal forests Bruce Peninsula National Park California Coast Ranges Biosphere Reserve California Floristic Province Canadian Aspen forests and parklands Cascade Mountains leeward forests Cedar Creek LTER Site Central and Southern Cascades forests Central British Columbia Mountain forests Central Canadian Shield forests Central European mixed forests Central Pacific coastal forests Cook Inlet taiga Copper Plateau taiga Da Hinggan-Dzhagdy Mountains conifer forests Darvinsky Zapovednik Denali Biosphere Reserve East European forest steppe Eastern Cascades forests Elk Island National Park Emin Valley steppe Fathom Five National Marine Park Fraser Plateau and Basin complex Fundy National Park Gates of the Arctic National Park Haapaveden lintuvedet ja suot Interior Alaska-Yukon lowland taiga Interior Yukon-Alaska alpine tundra Joutsenaapa - Kaita-aapa Juortanansalon alue KALDOAIVIN ERÄMAA Kevo Klamath-Siskiyou forests Kluane National Park and Reserve Koitajoen alue Kola Peninsula tundra Kootenay National Park Lake Superior Provincial Park Laplandskiy Biosphere Reserve Lava Beds National Monument Long Point Biosphere Reserve Manchurian mixed forests Mid-Continental Canadian forests Mongolian-Manchurian grassland Montana Valley and Foothill grasslands Mountains of Central Asia Muskwa-Slave Lake forests Nahanni National Park Reserve Nenjiang River grassland Niagara Escarpment Biosphere Reserve Noatak Biosphere Reserve North America North Central Rockies forests Northeast China Plain deciduous forests Northern Canadian Shield taiga Northern Cordillera forests Northern mixed grasslands Northern Pacific coastal forests Northern short grasslands Northern tall grasslands Northern transitional alpine forests Northwest Territories taiga Nukinrahka - Hirvilamminsuo Ogilvie-MacKenzie alpine tundra Ojakylänlahti ja Kengänkari Okanagan dry forests Olympic Biosphere Reserve Pacific Coastal Mountain icefields and tundra Palouse grasslands Pechoro-Ilychskiy Biosphere Reserve Polar Bear Provincial Park Prince Albert National Park Puget lowland forests Pukaskwa National Park Queen Charlotte Islands Redwood National Park Riding Mountain Biosphere Reserve Saint Croix International Historic Site Saint Lawrence Islands National Park 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 Southern Hudson Bay taiga Talaskankaan alue Teuravuoma-Kivijärvenvuoma Tian Shan foothill arid steppe Tian Shan montane conifer forests Tian Shan montane steppe and meadows Ubsunurskaya Kotlovina (Ubsunur Depression) Voyageurs National Park Waterton Biosphere Reserve Willamette Valley forests Wood Buffalo National Park Wrangell-St. Elias National Park and Preserve Yellowstone Biosphere Reserve Yoho National Park Yukon Interior dry forests