Diet Overlap

Glaucidium gnoma (Northern Pygmy-Owl)
Strix varia (Barred Owl)

Common Diet

Microtus pennsylvanicus (meadow vole)
Sorex vagrans (Vagrant Shrew)

Common Habitat

Bajío dry forests
Banff National Park
British Columbia mainland coastal forests
California Coast Ranges Biosphere Reserve
Cascade Mountains leeward forests
Central and Southern Cascades forests
Central Pacific coastal forests
Coram Biosphere Reserve
Fraser Plateau and Basin complex
Glacier National Park
H.J. Andrews Biosphere Reserve
Jasper National Park
Kootenay National Park
Lake Chelan National Recreation Area
Madrean Pine-Oak Woodlands
Mesoamerica
Mount Rainier National Park
Mount Revelstoke National Park
North America
North Central Rockies forests
Okanagan dry forests
Olympic Biosphere Reserve
Palouse grasslands
Puget lowland forests
Redwood National Park
Sierra Madre de Oaxaca pine-oak forests
Sierra Madre del Sur pine-oak forests
Sierra Madre Occidental pine-oak forests
Trans-Mexican Volcanic Belt pine-oak forests
Waterton Biosphere Reserve
Yoho National Park

Attributes / relations provided by
♦ 1DIETS OF NORTHERN PYGMY-OWLS AND NORTHERN SAW-WHET OWLS IN WEST-CENTRAL MONTANA, DENVER W. HOLT AND LESLIE A. LEROUX, Wilson Bull., 108(1), 1996, pp. 123-128
♦ 2Study of Northern Virginia Ecology
♦ 3Sorex vagrans, Scott W. Gillihan and Kerry R. Foresman, MAMMALIAN SPECIES No. 744, pp. 1–5 (2004)