Diet Overlap

Glaucidium gnoma (Northern Pygmy-Owl)
Thamnophis sirtalis (Common Garter Snake)

Common Diet

Microtus pennsylvanicus (meadow vole)

Common Habitat

Bandelier National Monument
Blue Mountains forests
British Columbia mainland coastal 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
Canyonlands National Park
Cascade Head Biosphere Reserve
Cascade Mountains leeward forests
Central and Southern Cascades forests
Central Pacific coastal forests
Chihuahuan desert
Colorado Plateau shrublands
Eastern Cascades forests
Fraser Plateau and Basin complex
Glacier National Park
H.J. Andrews Biosphere Reserve
Klamath-Siskiyou forests
Kootenay National Park
Lake Chelan National Recreation Area
Lanphere-Christensen Dunes Preserve
Lassen Volcanic National Park
Lava Beds National Monument
McCloud River Preserve
Mount Rainier National Park
Mount Revelstoke National Park
North Central Rockies forests
Northern California coastal forests
Okanagan dry forests
Olympic Biosphere Reserve
Pacific Rim National Park Reserve
Palouse grasslands
Pinnacles National Monument
Point Reyes National Seashore
Puget lowland forests
Redwood National Park
San Joaquin Biosphere Reserve
Sequoia and Kings Canyon Biosphere Reserve
Sevilleta LTER Site
Sierra Nevada forests
Snake-Columbia shrub steppe
South Central Rockies forests
Wasatch and Uinta montane forests
Waterton Biosphere Reserve
Whiskey-Shasta-Trinity National Recreation Area
Willamette Valley forests
Yellowstone Biosphere Reserve
Yoho National Park
Yosemite 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