Diet Overlap

Asio flammeus (Short-eared Owl)
Mustela frenata (Long-tailed Weasel)

Common Diet

Microtus californicus (California vole)
Microtus montanus (montane vole)

Common Habitat

Acadia National Park
Agate Fossil Beds National Monument
Alberta Mountain forests
Alberta-British Columbia foothills forests
Algonquin Provincial Park
Allegheny Highlands forests
Anza-Borrego Desert State Park, CA
Appalachian mixed mesophytic forests
Appalachian-Blue Ridge forests
Apure-Villavicencio dry forests
Arizona Mountains forests
Atlantic coastal pine barrens
Audubon National Wildlife Refuge
Badlands National Park
Bajío dry forests
Balsas dry forests
Bandelier National Monument
Banff National Park
Big Bend Biosphere Reserve
Big Cypress National Preserve
Bighorn Canyon National Recreation Area
Bishop Pine Preserve
Blue Mountains forests
Bolivian Yungas
Bombay Hook National Wildlife Refuge
British Columbia mainland coastal forests
Bruce Peninsula National Park
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
Canadian Aspen forests and parklands
Cape Cod National Seashore
Cape Romain National Wildlife Refuge
Capital Reef National Park
Carlsbad Caverns National Park
Carolinian-South Atlantic Biosphere Reserve
Carrizo Plain Preserve
Cascade Mountains leeward forests
Cedar Creek LTER Site
Central and Southern Cascades forests
Central and Southern mixed grasslands
Central British Columbia Mountain forests
Central forest-grasslands transition
Central Gulf Coastal Plain Biosphere Reserve
Central Mexican matorral
Central Pacific coastal forests
Central Plains Biosphere Reserve
Central tall grasslands
Central U.S. hardwood forests
Champlain-Adirondack Biosphere Reserve
Chickasaw National Recreation Area
Chihuahuan desert
Colorado Plateau shrublands
Colorado Rockies forests
Craters of the Moon National Monument
Deer Flat National Wildlife Refuge
Dinosaur National Monument
East Central Texas forests
Eastern Cascades forests
Eastern forest-boreal transition
Eastern Great Lakes lowland forests
Edwards Plateau savanna
Elk Island National Park
Elkhorn Slough Preserve
Everglades
Fathom Five National Marine Park
Flint Hills tall grasslands
Florida sand pine scrub
Fraser Plateau and Basin complex
George Washington Memorial Parkway
Georgian Bay Islands National Park
Gettysburg National Military Park
Grasslands National Park
Great Basin montane forests
Great Basin National Park
Great Basin shrub steppe
Great Swamp National Wildlife Refuge
Gulf of St. Lawrence lowland forests
Jalisco dry forests
Jasper National Park
Klamath-Siskiyou forests
Knife River Indian Villages National Hist. Site
Lacassine National Wildlife Refuge
Lassen Volcanic National Park
Lava Beds National Monument
Long Point Biosphere Reserve
Madrean Pine-Oak Woodlands
Meseta Central matorral
Mesoamerica
Middle Atlantic coastal forests
Mississippi lowland forests
Mojave and Colorado Deserts Biosphere Reserve
Mojave desert
Montana Valley and Foothill grasslands
Mount Tamalpais State Park
Nebraska Sand Hills mixed grasslands
New England-Acadian forests
New Jersey Pinelands Biosphere Reserve
Niagara Escarpment Biosphere Reserve
North America
North Central Rockies forests
Northeastern coastal forests
Northern Andean páramo
Northern California coastal forests
Northern mixed grasslands
Northern short grasslands
Northern tall grasslands
Okanagan dry forests
Ozark Mountain forests
Paine Preserve
Palouse grasslands
Philip L. Boyd Deep Canyon Desert Research Center
Piney Woods forests
Point Pelee National Park
Point Reyes National Seashore
Prince Albert National Park
Puget lowland forests
Pukaskwa National Park
Redwood National Park
Riding Mountain Biosphere Reserve
Rondeau Provincial Park
Saint Lawrence Islands National Park
San Dimas Biosphere Reserve
Santa Monica Mountains National Recreation Area
Saratoga National Historical Park
Scotts Bluff National Monument
Sequoia and Kings Canyon Biosphere Reserve
Sevilleta LTER Site
Shortgrass Steppe LTER Site
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
Sinaloan dry forests
Sleeping Bear Dunes National Lakeshore
Snake-Columbia shrub steppe
Sonoran-Sinaloan transition subtropical dry forest
South Atlantic Coastal Plain Biosphere Reserve
South Central Rockies forests
South Florida rocklands
Southeastern conifer forests
Southeastern mixed forests
Southern Great Lakes forests
Southwest Amazon moist forests
Sunset Crater Volcano National Monument
Tamaulipan matorral
Tamaulipan mezquital
Texas blackland prairies
Trans-Mexican Volcanic Belt pine-oak forests
Tropical Andes
Tumbes-Choco-Magdalena
Upper Midwest forest-savanna transition
Veracruz dry forests
Veracruz moist forests
Veracruz montane forests
Wasatch and Uinta montane forests
Waterton Biosphere Reserve
Western Great Lakes forests
Western Gulf Coastal grasslands
Western short grasslands
Willamette Valley forests
Wood Buffalo National Park
Wupatki National Monument
Wyoming Basin shrub steppe
Yellowstone Biosphere Reserve
Yoho National Park

Attributes / relations provided by
♦ 1Raptor Predation on Wintering Shorebirds, G. Page and D. F. Whitacre, The Condor, Vol. 77, No. 1 (Spring, 1975), pp. 73-83
♦ 2Microtus californicus (Rodentia: Cricetidae), NICHOLE L. CUDWORTH AND JOHN L. KOPROWSKI, MAMMALIAN SPECIES 42(868):230–243 (2010)
♦ 3Microtus montanus, Wendy E. Sera and Cathleen N. Early, MAMMALIAN SPECIES No. 716, pp. 1–10 (2003)