Diet Overlap

Ursus arctos (Grizzly Bear)
Vulpes vulpes (Red Fox)

Common Diet

Branta hutchinsii (Cackling Goose)
Gavia pacifica (Pacific Loon)
Glis glis (fat dormouse)
Lepus americanus (Snowshoe Hare)
Marmota caligata (hoary marmot)
Martes zibellina (Sable)
Microtus miurus (singing vole)
Myodes rutilus (northern red-backed vole)
Rubus idaeus (Raspberry)
Urocitellus parryii (Arctic ground squirrel)

Common Habitat

Aggtelek Biosphere Reserve
Alashan Plateau semi-desert
Alaska Peninsula montane taiga
Alaska-St. Elias Range tundra
Alberta Mountain forests
Alberta-British Columbia foothills forests
Alps conifer and mixed forests
Altai alpine meadow and tundra
Altai montane forest and forest steppe
Altai steppe and semi-desert
Amur meadow steppe
Anatolian conifer and deciduous mixed forests
Arctic coastal tundra
Arctic foothills tundra
Arctic National Wildlife Refuge
Azerbaijan shrub desert and steppe
Babia Góra National Park
Baikalo-Lensky Zapovednik
Baikalskiy Biosphere Reserve
Balkan mixed forests
Bandelier National Monument
Banff National Park
Barguzinskiy Biosphere Reserve
Berezinskiy Zapovednik
Bering tundra
Beringia lowland tundra
Beringia upland tundra
Bitahai Nature Reserve
British Columbia mainland coastal forests
Brooks-British Range tundra
Canadian Aspen forests and parklands
Cantabrian mixed forests
Carpathian
Carpathian montane forests
Cascade Mountains leeward forests
Caspian Hyrcanian mixed forests
Caspian lowland desert
Caucasus
Caucasus mixed forests
Central Anatolian deciduous forests
Central Anatolian steppe
Central British Columbia Mountain forests
Central European mixed forests
Central Korean deciduous forests
Central Persian desert basins
Central Tibetan Plateau alpine steppe
Changbai Mountains mixed forests
Cherskii-Kolyma mountain tundra
Chukchi Peninsula tundra
Cook Inlet taiga
Copper Plateau taiga
Crimean Submediterranean forest complex
Da Hinggan-Dzhagdy Mountains conifer forests
Darvinsky Zapovednik
Daurian forest steppe
Denali Biosphere Reserve
Dinaric Mountains mixed forests
East European forest steppe
East Siberian taiga
Eastern Anatolian deciduous forests
Eastern Anatolian montane steppe
Eastern Beskid
Eastern Mediterranean conifer-sclerophyllous-broadleaf forests
Elburz Range forest steppe
Emin Valley steppe
Euxine-Colchic broadleaf forests
Fraser Plateau and Basin complex
Gates of the Arctic National Park
Gobi Lakes Valley desert steppe
Grand Teton National Park
Great Himalayan National Park
Great Lakes Basin desert steppe
Himalaya
Himalayan subtropical pine forests
Hokkaido deciduous forests
Hokkaido montane conifer forests
Honshu alpine conifer forests
Illyrian deciduous forests
Interior Alaska-Yukon lowland taiga
Interior Yukon-Alaska alpine tundra
Irano-Anatolian
Ivvavik National Park
Japan
Jasper National Park
Junggar Basin semi-desert
Kamchatka Mountain tundra and forest tundra
Kamchatka-Kurile meadows and sparse forests
Kamchatka-Kurile taiga
Karakoram-West Tibetan Plateau alpine steppe
Katunsky Biosphere Reserve
Kavkazskiy Biosphere Reserve
Kazakh forest steppe
Kivach Zapovednik
Kluane National Park and Reserve
Kola Peninsula tundra
Komsomolsky Zapovednik
Kopet Dag semi-desert
Kronotskiy Biosphere Reserve
Kugitang Zapovednik
Kugti Sanctuary
Lake Torne Area
Laplandskiy Biosphere Reserve
Low Arctic tundra
Manchurian mixed forests
Mediterranean Basin
Mesopotamian shrub desert
Mid-Continental Canadian forests
Middle East steppe
Mongolian-Manchurian grassland
Montana Valley and Foothill grasslands
Mountains of Central Asia
Mountains of Southwest China
Muskwa-Slave Lake forests
Nahanni National Park Reserve
Nenjiang River grassland
Nihonkai montane deciduous forests
Noatak Biosphere Reserve
North America
North Central Rockies forests
North Tibetan Plateau-Kunlun Mountains alpine desert
Northeast China Plain deciduous forests
Northeast Siberian coastal tundra
Northeast Siberian taiga
Northern Anatolian conifer and deciduous forests
Northern Canadian Shield taiga
Northern Cordillera forests
Northern mixed grasslands
Northern Pacific coastal forests
Northern transitional alpine forests
Northwest Russian-Novaya Zemlya tundra
Northwest Territories taiga
Northwestern Himalayan alpine shrub and meadows
Northwestern thorn scrub forests
Nujiang Langcang Gorge alpine conifer and mixed forests
Ogilvie-MacKenzie alpine tundra
Okanagan dry forests
Okhotsk-Manchurian taiga
Okskiy Biosphere Reserve
Pacific Coastal Mountain icefields and tundra
Pamir alpine desert and tundra
Pannonian mixed forests
Parc National Steneto
Parc National Suisse
Parco Naturale Adamello
Pechoro-Ilychskiy Biosphere Reserve
Petrified Forest National Park
Pindus Mountains mixed forests
Polana Biosphere Reserve
Pontic steppe
Prespa National Park
Prioksko-Terrasny Biosphere Reserve
Puget lowland forests
Qaidam Basin semi-desert
Qilian Mountains conifer forests
Qilian Mountains subalpine meadows
Queen Maud Gulf Bird Sanctuary
Reserve Doupkata
Reserve Mantaritza
Rodope montane mixed forests
Sarmatic mixed forests
Sayan Alpine meadows and tundra
Sayan Intermontane steppe
Sayan montane conifer forests
Sayano-Shushenskiy Biosphere Reserve
Scandinavian and Russian taiga
Scandinavian Montane Birch forest and grasslands
Selenge-Orkhon forest steppe
Shiga Highland
Sikhote-Alinskiy Biosphere Reserve
Sokhondinskiy Biosphere Reserve
South Central Rockies forests
South Siberian forest steppe
Southeast Tibet shrub and meadows
Southern Anatolian montane conifer and deciduous forests
Southern Asia
Suiphun-Khanka meadows and forest meadows
Syunt-Khasardagh Zapovednik
Taimyr-Central Siberian tundra
Taklimakan desert
Tarim Basin deciduous forests and steppe
Tatra Mountains
Teberdinskiy Biosphere Reserve
Tian Shan foothill arid steppe
Tian Shan montane steppe and meadows
Tibetan Plateau alpine shrub and meadows
Trans-Baikal Bald Mountain tundra
Trans-Baikal conifer forests
Triglav National Park
Tsentral'no-Lesnoy Biosphere Reserve
Tsentral'no-Sibirskiy Biosphere Reserve
Tuktut Nogait National Park
Tundah Sanctuary
Ubsunurskaya Kotlovina (Ubsunur Depression)
Ukkusiksalik National Park
Upper Gangetic Plains moist deciduous forests
Ural montane forests and tundra
Ussuri broadleaf and mixed forests
Velebit Mountain
Visimskiy Zapovednik
Vuntut National Park
Wapusk National Park
Waterton Biosphere Reserve
West Siberian taiga
Western Himalayan alpine shrub and meadows
Western Himalayan broadleaf forests
Western Himalayan subalpine conifer forests
Western Siberian hemiboreal forests
Wrangell-St. Elias National Park and Preserve
Yamal-Gydan tundra
Yellowstone Biosphere Reserve
Yosemite National Park
Yukon Interior dry forests
Zagros Mountains forest steppe

Attributes / relations provided by
♦ 1Making The Forest And Tundra Wildlife Connection
♦ 2Glis glis (Rodentia: Gliridae), BORIS KRYSTUFEK, MAMMALIAN SPECIES 42(865):195–206 (2010)
♦ 3Exploring the Denali Food Web, ParkWise, National Park Service
♦ 4Marmota caligata (Rodentia: Sciuridae), JANET K. BRAUN, T. SCOTT EATON, JR., AND MICHAEL A. MARES, MAMMALIAN SPECIES 43(884):155–171 (2011)
♦ 5Martes zibellina (Carnivora: Mustelidae), VLADIMIR G. MONAKHOV, MAMMALIAN SPECIES 43(876):75–86 (2011)
♦ 6Microtus miurus (Rodentia: Cricetidae), F. RUSSELL COLE AND DON E. WILSON, MAMMALIAN SPECIES 42(855):75–89 (2010)