Diet Overlap

Asio flammeus (Short-eared Owl)
Corvus corax (Northern Raven)

Common Diet

Sorex araneus (Eurasian shrew)

Common Habitat

Acadia National Park
Aegean and Western Turkey sclerophyllous and mixed forests
Alai-Western Tian Shan steppe
Alashan Plateau semi-desert
Alaska Maritime National Wildlife Refuge
Alaska Peninsula montane taiga
Alaska-St. Elias Range tundra
Alberta Mountain forests
Alberta-British Columbia foothills forests
Aleutian Islands Biosphere Reserve
Aleutian Islands tundra
Algonquin Provincial Park
Alps conifer and mixed forests
Altai alpine meadow and tundra
Altai montane forest and forest steppe
Alto Garda Bresciano
Amur meadow steppe
Andakill Protected Habitat Area
Anza-Borrego Desert State Park, CA
Appalachian-Blue Ridge forests
Appenine deciduous montane forests
Arabian Desert and East Sahero-Arabian xeric shrublands
Arches National Park
Arctic coastal tundra
Arctic foothills tundra
Arctic National Wildlife Refuge
Arizona Mountains forests
Astrakhanskiy Biosphere Reserve
Atlantic mixed forests
Azerbaijan shrub desert and steppe
Badghyz and Karabil semi-desert
Badghyz Zapovednik
Badlands National Park
Baikalskiy Biosphere Reserve
Baja California desert
Bajío dry forests
Balkan mixed forests
Balsas dry forests
Baltic mixed forests
Bandelier National Monument
Banff National Park
Barguzinskiy Biosphere Reserve
Belovezhskaya Pushcha Biosphere Reserve
Berezinskiy Zapovednik
Beringia lowland tundra
Beringia upland tundra
Bialowieza National Park
Big Bend Biosphere Reserve
Bighorn Canyon National Recreation Area
Blue Mountains forests
Bonanza Creek LTER Site
British Columbia mainland coastal forests
Brooks-British Range tundra
Bruce Peninsula National Park
Cabrillo National Monument
Caerlaverock National Nature Reserve
Cairnsmore of Fleet, Silver Flowe, and Merrick Kells
Caledon conifer forests
California Central Valley grasslands
California Coast Ranges Biosphere Reserve
California coastal sage and chaparral
California Floristic Province
California interior chaparral and woodlands
California montane chaparral and woodlands
Cantabrian mixed forests
Cap Enderrocat-cap Blanc
Capital Reef National Park
Carpathian montane forests
Carrizo Plain Preserve
Cascade Mountains leeward forests
Caspian Hyrcanian mixed forests
Caspian lowland desert
Caucasus
Caucasus mixed forests
Cedar Creek LTER Site
Celtic broadleaf forests
Central Anatolian deciduous forests
Central and Southern Cascades forests
Central British Columbia Mountain forests
Central Canadian Shield forests
Central European mixed forests
Central Mexican matorral
Central Pacific coastal forests
Central Persian desert basins
Central Plains Biosphere Reserve
Central Tibetan Plateau alpine steppe
Champlain-Adirondack Biosphere Reserve
Channel Islands National Marine Sanctuary
Channel Islands National Park
Chihuahuan desert
Colorado Plateau shrublands
Colorado Rockies forests
Cook Inlet taiga
Copper Plateau taiga
Craters of the Moon National Monument
Creighton Ranch Preserve
Crimean Submediterranean forest complex
Curecanti National Recreation Area
Cyprus Mediterranean forests
Da Hinggan-Dzhagdy Mountains conifer forests
Darvinsky Zapovednik
Daurian forest steppe
Death Valley National Park
Dee Estuary/ Aber Dyfrdwy
Deer Flat National Wildlife Refuge
Denali Biosphere Reserve
Desert National Park
Dinaric Mountains mixed forests
Dinosaur National Monument
DOÑANA
East European forest steppe
Eastern Anatolian montane steppe
Eastern Canadian forests
Eastern Canadian Shield taiga
Eastern Cascades forests
Eastern forest-boreal transition
Eastern Gobi desert steppe
Eastern Great Lakes lowland forests
Eastern Himalayan alpine shrub and meadows
Eastern Mediterranean conifer-sclerophyllous-broadleaf forests
Edwards Plateau savanna
Elburz Range forest steppe
Elimyssalon alue
Elk Island National Park
English Lowlands beech forests
ESTEPAS DE BELCHITE-EL PLANERON-LA LOMAZA
ESTERO DE DOMINGO RUBIO
Euxine-Colchic broadleaf forests
Farallon National Wildlife Refuge
Fathom Five National Marine Park
Fenland
Flusslandschaft Elbe Biosphere Reserve
Forillon National Park
Fraser Plateau and Basin complex
Fundy National Park
GALACHOS DE LA ALFRANCA DE PASTRIZ, LA CARTUJA Y EL BURGO DE EBRO
Galichia Gora Zapovednik
Gates of the Arctic National Park
Georgian Bay Islands National Park
Gettysburg National Military Park
Glacier Bay National Park and Preserve
Gorges de la Loire
Grasslands National Park
Great Basin montane forests
Great Basin National Park
Great Basin shrub steppe
Greenwater Provincial Park
Gros Morne National Park
Guizhou Plateau broadleaf and mixed forests
Gulf of California xeric scrub
Gulf of St. Lawrence lowland forests
Haapasuo-Syysniemi-Rutajärvi-Kivijärvi
Haut Val d'Allier
Helanshan montane conifer forests
Hengduan Mountains subalpine conifer forests
Hevesi-sík
Himalaya
Hovenweep National Monument
Iberian conifer forests
Iberian sclerophyllous and semi-deciduous forests
Iceland boreal birch forests and alpine tundra
Illyrian deciduous forests
Interior Alaska-Yukon lowland taiga
Interior Yukon-Alaska alpine tundra
Irano-Anatolian
Isle of Rum National Nature Reserve
Isola di Capraia - area terrestre e marina
Isola di Montecristo e Formica di Montecristo - area terrestre e marina
Italian sclerophyllous and semi-deciduous forests
Ivvavik National Park
Jalisco dry forests
Jasper National Park
Joutsenaapa - Kaita-aapa
Junggar Basin semi-desert
Juortanansalon alue
Kazakh upland
Kejimkujik Seaside Adjunct
Klamath-Siskiyou forests
Kluane National Park and Reserve
Kola Peninsula tundra
Kootenay National Park
Kopet Dag semi-desert
Kopet Dag woodlands and forest steppe
Kouchibouguac National Park
Krkonose
Kronotskiy Biosphere Reserve
Kuh Rud and Eastern Iran montane woodlands
Lago di Mezzola e Pian di Spagna
Laidauredeltat
Lake Mead National Recreation Area
Lake Superior Provincial Park
Lake Torne Area
Lanphere-Christensen Dunes Preserve
Laplandskiy Biosphere Reserve
Lassen Volcanic National Park
Lava Beds National Monument
Long Point Biosphere Reserve
Low Arctic tundra
Luiron suot
Madrean Pine-Oak Woodlands
Manchurian mixed forests
MARISMAS DE ISLA CRISTINA
MARISMAS DEL RIO PIEDRAS Y FLECHA DEL ROMPIDO
Mediterranean Basin
Mediterranean conifer and mixed forests
Mediterranean woodlands and forests
Mesa Verde National Park
Meseta Central matorral
Mesoamerica
Mesopotamian shrub desert
Mid-Continental Canadian forests
Middle East steppe
Midwestern Canadian Shield forests
Mingan Archipelago National Park Reserve
Mojave and Colorado Deserts Biosphere Reserve
Mojave desert
Mongolian-Manchurian grassland
Montana Valley and Foothill grasslands
Moor House-Upper Teesdale Biosphere Reserve
Mount Tamalpais State Park
Mountains of Central Asia
Mountains of Southwest China
Muskwa-Slave Lake forests
Närpiön saaristo
Neusiedler See-Osterreichischer Teil
New England-Acadian forests
New Jersey Pinelands Biosphere Reserve
Newfoundland Highland forests
Nez Perce National Historical Park
Niagara Escarpment Biosphere Reserve
Noatak Biosphere Reserve
North America
North Atlantic moist mixed forests
North Bull Island
North Central Rockies forests
Northeast China Plain deciduous forests
Northeastern Himalayan subalpine conifer forests
Northeastern Spain and Southern France Mediterranean forests
Northern California coastal forests
Northern Canadian Shield taiga
Northern Cordillera forests
Northern Karelian
Northern Pacific coastal forests
Northern short grasslands
Northern transitional alpine forests
Northwest Iberian montane forests
Northwest Russian-Novaya Zemlya tundra
Northwest Territories taiga
Northwestern thorn scrub forests
Nujiang Langcang Gorge alpine conifer and mixed forests
Ogilvie-MacKenzie alpine tundra
Okanagan dry forests
Okskiy Biosphere Reserve
Ordos Plateau steppe
Ostrov Vrangelya (Wrangel Island) Zapovednik
Pacific Coastal Mountain icefields and tundra
Pacific Rim National Park Reserve
Paine Preserve
Palouse grasslands
Pamir alpine desert and tundra
Pannonian mixed forests
Parco Del Cilento e Vallo de Diano
Pays des Couzes
Pechoro-Ilychskiy Biosphere Reserve
Petrified Forest National Park
Philip L. Boyd Deep Canyon Desert Research Center
Pindus Mountains mixed forests
Po Basin mixed forests
Point Reyes National Seashore
Polar Bear Provincial Park
Pontic steppe
Prince Albert National Park
Prince Edward Island National Park
Prioksko-Terrasny Biosphere Reserve
Puget lowland forests
Pukaskwa National Park
Puszcza Kampinoska
Pyrenees conifer and mixed forests
Qaidam Basin semi-desert
Qilian Mountains conifer forests
Qilian Mountains subalpine meadows
Qionglai-Minshan conifer forests
Queen Charlotte Islands
Queen Maud Gulf Bird Sanctuary
Rann of Kutch seasonal salt marsh
Red Sea Nubo-Sindian tropical desert and semi-desert
Redwood National Park
Registan-North Pakistan sandy desert
Reserva de la Biosfera El Vizcaino
Reserve de la Biosphere d'Iroise
Riding Mountain Biosphere Reserve
Rödkallen-SörÄspen
Rodope montane mixed forests
Rondeau Provincial Park
Ruegen
Saguaro National Park
Saint Croix International Historic Site
Saint Lawrence Islands National Park
Salminlahti
San Dimas Biosphere Reserve
San Lucan xeric scrub
Santa Monica Mountains National Recreation Area
Saratoga National Historical Park
Sarmatic mixed forests
Sayan Alpine meadows and tundra
Scandinavian and Russian taiga
Scandinavian coastal conifer forests
Scandinavian Montane Birch forest and grasslands
Schorfheide-Chorin
Sequoia and Kings Canyon Biosphere Reserve
Ses Salines d'Eivissa i Formentera
Severn Estuary/ Môr Hafren
Sevilleta LTER Site
Shortgrass Steppe LTER Site
Sierra de la Laguna dry forests
Sierra de la Laguna pine-oak forests
Sierra Juarez and San Pedro Martir pine-oak forests
Sierra Madre de Oaxaca pine-oak forests
Sierra Madre Occidental pine-oak forests
Sierra Madre Oriental pine-oak forests
Sierra Nevada forests
SIERRA SUBBETICA
Sikhote-Alinskiy Biosphere Reserve
Sinaloan dry forests
Slowinski National Park
Snake-Columbia shrub steppe
Sonoran desert
Sonoran-Sinaloan transition subtropical dry forest
South Appenine mixed montane forests
South Avalon-Burin oceanic barrens
South Central Rockies forests
South Iran Nubo-Sindian desert and semi-desert
South Pennine Moors
Southeast Tibet shrub and meadows
Southeastern Iberian shrubs and woodlands
Southern Anatolian montane conifer and deciduous forests
Southern Hudson Bay taiga
Southwest Iberian Mediterranean sclerophyllous and mixed forests
Spreewald
St. Kilda National Nature Reserve
Suiphun-Khanka meadows and forest meadows
Sumava Biosphere Reserve
Sunset Crater Volcano National Monument
Suurisuo-Sepänsuo-Paanasenneva-Teerineva
Taimyr-Central Siberian tundra
Taklimakan desert
Tarim Basin deciduous forests and steppe
Tawas Point State Park
Teuravuoma-Kivijärvenvuoma
Tian Shan foothill arid steppe
Tian Shan montane conifer forests
Tian Shan montane steppe and meadows
Tibetan Plateau alpine shrub and meadows
Tigris-Euphrates alluvial salt marsh
Torngat Mountain tundra
Trans-Mexican Volcanic Belt pine-oak forests
Trebon Basin Protected Landscape Area
Tsentral'no-Chernozemny Biosphere Reserve
Tsentral'no-Lesnoy Biosphere Reserve
Tsentral'no-Sibirskiy Biosphere Reserve
Tuktut Nogait National Park
Tyrrhenian-Adriatic sclerophyllous and mixed forests
Ubsunurskaya Kotlovina (Ubsunur Depression)
Vina Plains Preserve
Voronezhskiy Biosphere Reserve
Voyageurs National Park
Vuntut National Park
Waddensea of Lower Saxony
Walker Bay Field Station
Wapusk National Park
Wasatch and Uinta montane forests
Waterton Biosphere Reserve
Western European broadleaf forests
Western Great Lakes forests
Western Himalayan alpine shrub and meadows
Western short grasslands
Willamette Valley forests
Wood Buffalo National Park
Wrangell-St. Elias National Park and Preserve
Wupatki National Monument
Wyoming Basin shrub steppe
Yarlung Tsangpo arid steppe
Yellowstone Biosphere Reserve
Yoho National Park
Yukon Interior dry forests
Zagros Mountains forest steppe

Attributes / relations provided by
♦ 1Avian and mammalian predators of shrews in Europe: regional differences, between-year and seasonal variation, and mortality due to predation, Erkki Korpimäki & Kai Norrdahl, Ann. Zool. Fennici 26:389-400. 1989
♦ 2Ecology of Commanster