Diet Overlap

Corvus corax (Northern Raven) Ursus arctos (Grizzly Bear)

Common Diet

Arctostaphylos alpinus (alpine bearberry) Empetrum nigrum (black crowberry) Vaccinium uliginosum (bog blueberry) Vaccinium vitis-idaea (lingonberry)

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 Aleutian Islands Biosphere Reserve Alpi Carniche Alps conifer and mixed forests Altai alpine meadow and tundra Altai montane forest and forest steppe Altai steppe and semi-desert Alto Garda Bresciano Amur meadow steppe Anatolian conifer and deciduous mixed forests Anza-Borrego Desert State Park, CA Arctic coastal tundra Arctic foothills tundra Arctic National Wildlife Refuge Azerbaijan shrub desert and steppe Babia Góra National Park 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 British Columbia mainland coastal forests Brooks-British Range tundra 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 Persian desert basins Central Tibetan Plateau alpine steppe Cherskii-Kolyma mountain tundra Chukchi Peninsula tundra Cook Inlet taiga Copper Plateau taiga Coram Biosphere Reserve Coronado National Monument 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 El Morro National Monument Elburz Range forest steppe Elimyssalon alue Emin Valley steppe Euxine-Colchic broadleaf forests Fraser Plateau and Basin complex Gates of the Arctic National Park Glacier Bay National Park and Preserve Glacier National Park Gobi Lakes Valley desert steppe Grand Teton National Park Great Lakes Basin desert steppe Guadalupe Mountains National Park Haapasuo-Syysniemi-Rutajärvi-Kivijärvi Himalaya Illyrian deciduous forests Interior Alaska-Yukon lowland taiga Interior Yukon-Alaska alpine tundra Irano-Anatolian Iso Koihnanneva Ivvavik National Park Jasper National Park Joutsenaapa - Kaita-aapa Junggar Basin semi-desert Juortanansalon alue 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 Kootenay National Park Kopet Dag semi-desert Kronotskiy Biosphere Reserve Kugitang Zapovednik Lake Torne Area Laplandskiy Biosphere Reserve LOS VALLES Low Arctic tundra Luiron suot Manchurian mixed forests Mediterranean Basin Mesopotamian shrub desert Mid-Continental Canadian forests Middle East steppe Mongolian-Manchurian grassland Montana Valley and Foothill grasslands Mount Revelstoke National Park Mountains of Central Asia Mountains of Southwest China Muskwa-Slave Lake forests Nahanni National Park Reserve Noatak Biosphere Reserve North America North Central Rockies forests North Tibetan Plateau-Kunlun Mountains alpine desert Northeast China Plain deciduous forests Northeast Siberian taiga Northern Anatolian conifer and deciduous forests Northern Canadian Shield taiga Northern Cordillera forests 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 Suisse Parco Naturale Adamello Pechoro-Ilychskiy Biosphere Reserve Petrified Forest National Park Pindus Mountains mixed forests Polana Biosphere Reserve Pontic steppe POSETS - MALADETA 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 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 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 Suiphun-Khanka meadows and forest meadows Suurisuo-Sepänsuo-Paanasenneva-Teerineva Syunt-Khasardagh Zapovednik Taimyr-Central Siberian tundra Taklimakan desert Tarim Basin deciduous forests and steppe Tatra Mountains Teberdinskiy Biosphere Reserve Teuravuoma-Kivijärvenvuoma 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 Ubsunurskaya Kotlovina (Ubsunur Depression) Ukkusiksalik National Park Ural montane forests and tundra Ussuri broadleaf and mixed forests Vaarunvuoret Viiankiaapa Vuntut National Park Walker Bay Field Station Wapusk National Park Waterton Biosphere Reserve West Siberian taiga Western Himalayan alpine shrub and meadows Western Himalayan broadleaf forests Western Siberian hemiboreal forests Wrangell-St. Elias National Park and Preserve Yamal-Gydan tundra Yellowstone Biosphere Reserve Yoho National Park Yosemite National Park Yukon Interior dry forests Zagros Mountains forest steppe