Diet Overlap

Aegolius acadicus (Northern Saw-whet Owl)
Blarina brevicauda (Northern Short-tailed Shrew)

Common Diet

Microtus pennsylvanicus (meadow vole)
Sorex cinereus (masked shrew)

Common Habitat

Acadia National Park
Allegheny Highlands forests
Appalachian mixed mesophytic forests
Appalachian-Blue Ridge forests
Atlantic coastal pine barrens
Bombay Hook National Wildlife Refuge
Bruce Peninsula National Park
Canadian Aspen forests and parklands
Cape Breton Highlands National Park
Cape Cod National Seashore
Cape Lookout National Seashore
Carolinian-South Atlantic Biosphere Reserve
Cedar Creek LTER Site
Central and Southern mixed grasslands
Central Canadian Shield forests
Central forest-grasslands transition
Central tall grasslands
Central U.S. hardwood forests
Champlain-Adirondack Biosphere Reserve
Chattahoochee River National Recreation Area
Cuyahoga Valley National Park
Eastern forest-boreal transition
Eastern Great Lakes lowland forests
Edwin S. George Reserve
Fathom Five National Marine Park
Flint Hills tall grasslands
Forillon National Park
Fundy National Park
Gateway National Recreation Area
George Washington Memorial Parkway
Georgian Bay Islands National Park
Gettysburg National Military Park
Great Smoky Mountains National Park
Greenwater Provincial Park
Gulf of St. Lawrence lowland forests
Hubbard Brook Biosphere Reserve
Kejimkujik National Park
Kouchibouguac National Park
La Mauricie National Park
Lake Superior Provincial Park
Long Point Biosphere Reserve
Middle Atlantic coastal forests
Midwestern Canadian Shield forests
Mississippi lowland forests
Morristown National Historical Park
Nebraska Sand Hills mixed grasslands
New England-Acadian forests
New Jersey Pinelands Biosphere Reserve
Niagara Escarpment Biosphere Reserve
North America
Northeastern coastal forests
Northern mixed grasslands
Northern short grasslands
Northern tall grasslands
Oak Ridge National Environmental Research Park
Ozark Mountain forests
Point Pelee National Park
Prince Albert National Park
Prince Edward Island National Park
Pukaskwa National Park
Riding Mountain Biosphere Reserve
Saint Lawrence Islands National Park
Sleeping Bear Dunes National Lakeshore
South Atlantic Coastal Plain Biosphere Reserve
Southeastern mixed forests
Southern Appalachian Biosphere Reserve
Southern Great Lakes forests
Southwest Nova Biosphere Reserve
Upper Midwest forest-savanna transition
Upper Miss. River Nat'l Wildlife Refuge
Virginia Coast Biosphere Reserve
Voyageurs National Park
Western Great Lakes forests
Western short grasslands

Attributes / relations provided by
♦ 1DIET OF NORTHERN SAW-WHET OWLS IN SOUTHERN WISCONSIN, SCOTT R. SWENGEL AND ANN B. SWENGEL, The Condor 94:707-711 (1992)
♦ 2Blarina brevicauda, Sarah B. George, Jerry R. Choate, and Hugh H. Genoways, MAMMALIAN SPECIES No. 261, pp. 1-9 (1986)
♦ 3Sorex cinereus, John O. Whitaker, Jr., MAMMALIAN SPECIES No. 743, pp. 1–9 (2004)