Diet Overlap

Strix nebulosa (Great Grey Owl)
Asio otus (Long-eared Owl)

Common Diet

Sorex cinereus (masked shrew)

Common Habitat

Alberta Mountain forests
Alberta-British Columbia foothills forests
Algonquin Provincial Park
Amur meadow steppe
Baikalskiy Biosphere Reserve
Barguzinskiy Biosphere Reserve
Belovezhskaya Pushcha Biosphere Reserve
Bering tundra
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 Canadian Shield forests
Central European mixed forests
Central Pacific coastal forests
Cherskii-Kolyma mountain tundra
Crater Lake National Park
Da Hinggan-Dzhagdy Mountains conifer forests
Darvinsky Zapovednik
Daurian forest steppe
Devil's Postpile National Monument
East European forest steppe
East Siberian taiga
Eastern Cascades forests
Elk Island National Park
Emin Valley steppe
Fathom Five National Marine Park
Fraser Plateau and Basin complex
Fundy National Park
Great Lakes Basin desert steppe
Isomatala-Maasyvänlahti
Jasper National Park
Kamchatka Mountain tundra and forest tundra
Kamchatka-Kurile meadows and sparse forests
Kamchatka-Kurile taiga
Kazakh forest steppe
Kazakh steppe
Klamath-Siskiyou forests
Lake Superior Provincial Park
Lapinjärvi-Teerikangas
Lassen Volcanic National Park
Lava Beds National Monument
Long Point Biosphere Reserve
Manchurian mixed forests
Mid-Continental Canadian forests
Midwestern Canadian Shield forests
Mongolian-Manchurian grassland
Montana Valley and Foothill grasslands
Mountains of Central Asia
Muskwa-Slave Lake forests
Nenjiang River grassland
Niagara Escarpment Biosphere Reserve
North America
North Central Rockies forests
Northeast China Plain deciduous forests
Northeast Siberian taiga
Northern Cordillera forests
Northern Karelian
Northern mixed grasslands
Northern short grasslands
Northern tall grasslands
Northwest Territories taiga
Okanagan dry forests
Okhotsk-Manchurian taiga
Palouse grasslands
Prince Albert National Park
Puget lowland forests
Pukaskwa National Park
Redwood National Park
Riding Mountain Biosphere Reserve
Saint Croix International Historic Site
Saint Lawrence Islands National Park
Sakhalin Island taiga
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
Sequoia and Kings Canyon Biosphere Reserve
Sikhote-Alinskiy Biosphere Reserve
Snake-Columbia shrub steppe
South Sakhalin-Kurile mixed forests
South Siberian forest steppe
Tian Shan foothill arid steppe
Tian Shan montane conifer forests
Tian Shan montane steppe and meadows
Trans-Baikal Bald Mountain tundra
Trans-Baikal conifer forests
Ubsunurskaya Kotlovina (Ubsunur Depression)
Ural montane forests and tundra
Ussuri broadleaf and mixed forests
Voyageurs National Park
Waterton Biosphere Reserve
West Siberian taiga
Western Siberian hemiboreal forests
Willamette Valley forests
Yellowstone Biosphere Reserve
Yosemite National Park

Attributes / relations provided by
1Exploring the Denali Food Web, ParkWise, National Park Service
2Sorex cinereus, John O. Whitaker, Jr., MAMMALIAN SPECIES No. 743, pp. 1–9 (2004)