Diet Overlap

Accipiter gentilis (Northern Goshawk)
Strix varia (Barred Owl)

Common Diet

Glaucomys sabrinus (northern flying squirrel)
Mustela frenata (Long-tailed Weasel)

Common Habitat

Acadia National Park
Alberta Mountain forests
Alberta-British Columbia foothills forests
Algonquin Provincial Park
Allegheny Highlands forests
Apostle Islands National Lakeshore
Banff National Park
Blackwater National Wildlife Refuge
British Columbia mainland coastal forests
Bruce Peninsula National Park
California Coast Ranges Biosphere Reserve
Cape Breton Highlands National Park
Cascade Mountains leeward forests
Cedar Creek LTER Site
Central and Southern Cascades forests
Central and Southern mixed grasslands
Central British Columbia Mountain forests
Central Canadian Shield forests
Central forest-grasslands transition
Central Pacific coastal forests
Central tall grasslands
Champlain-Adirondack Biosphere Reserve
Chesapeake & Ohio Canal National Hist. Park
Crosswinds Marsh
Eastern Canadian forests
Eastern forest-boreal transition
Eastern Great Lakes lowland forests
Edwin S. George Reserve
Effigy Mounds National Monument
Fathom Five National Marine Park
Flint Hills tall grasslands
Forillon National Park
Fraser Plateau and Basin complex
Fundy National Park
George Washington Memorial Parkway
Georgian Bay Islands National Park
Glacier National Park
Grandfather Mountain
Great Smoky Mountains National Park
Great Swamp National Wildlife Refuge
Greenwater Provincial Park
Gulf of St. Lawrence lowland forests
H.J. Andrews Biosphere Reserve
Hubbard Brook Biosphere Reserve
Jasper National Park
Kejimkujik National Park
Kejimkujik Seaside Adjunct
Konza Prairie Biosphere Reserve
Kootenay National Park
Kouchibouguac National Park
La Mauricie National Park
Lake Chelan National Recreation Area
Lake Superior Provincial Park
Long Point Biosphere Reserve
Madrean Pine-Oak Woodlands
Mid-Continental Canadian forests
Midwestern Canadian Shield forests
Mount Rainier National Park
Mount Revelstoke National Park
Muskwa-Slave Lake forests
Nahanni National Park Reserve
Nebraska Sand Hills mixed grasslands
New England-Acadian forests
Niagara Escarpment Biosphere Reserve
North America
North Central Rockies forests
Northeastern coastal forests
Northern Cordillera forests
Northern mixed grasslands
Northern tall grasslands
Northern transitional alpine forests
Olympic Biosphere Reserve
Ozark National Scenic Riverways
Pictured Rocks National Lakeshore
Prince Albert National Park
Prince Edward Island National Park
Puget lowland forests
Pukaskwa National Park
Redwood National Park
Riding Mountain Biosphere Reserve
Rondeau Provincial Park
Saint Croix International Historic Site
Saint Lawrence Islands National Park
Salt Plains National Wildlife Refuge
Sierra Madre de Oaxaca pine-oak forests
Sierra Madre del Sur pine-oak forests
Sierra Madre Occidental pine-oak forests
Sleeping Bear Dunes National Lakeshore
Southern Appalachian Biosphere Reserve
Southern Great Lakes forests
Southwest Nova Biosphere Reserve
Tawas Point State Park
Trans-Mexican Volcanic Belt pine-oak forests
Upper Midwest forest-savanna transition
Upper Miss. River Nat'l Wildlife Refuge
Valley Forge National Historical Park
Virginia Coast Biosphere Reserve
Voyageurs National Park
Waterton Biosphere Reserve
Western Great Lakes forests
Yoho National Park

Attributes / relations provided by
♦ 1Prey Abundance, Space Use, Demography, and Foraging Habitat of Northern Goshawks in Western Washington, Thomas David Bloxton, Jr., University of Washington 2002
♦ 2Glaucomys sabrinus, Nancy Wells-Gosling and Lawrence R. Heaney, Mammalian Species No. 229, pp. 1-8 (1984)
♦ 3Mustela frenata, Steven R. Sheffield and Howard H. Thomas, MAMMALIAN SPECIES No. 570, pp. 1-9 (1997)