Diet Overlap

Anas platyrhynchos (Mallard) Marmota monax (woodchuck)

Common Diet

Panicum virgatum (old switch panic grass)

Common Habitat

Acadia National Park Alaska-St. Elias Range tundra Alberta Mountain forests Alberta-British Columbia foothills forests Algonquin Provincial Park Allegheny Highlands forests Antietam National Battlefield Appalachian mixed mesophytic forests Appalachian-Blue Ridge forests Atlantic coastal pine barrens Bombay Hook National Wildlife Refuge Bonanza Creek LTER Site British Columbia mainland coastal forests Bruce Peninsula National Park Buffalo National River Calvin College Ecosystem Preserve Canadian Aspen forests and parklands Cape Cod National Seashore Cascade Mountains leeward forests Catoctin Mountain Park Cedar Creek LTER Site Central and Southern mixed grasslands Central British Columbia Mountain forests Central Canadian Shield forests Central forest-grasslands transition Central tall grasslands Central U.S. hardwood forests Champlain-Adirondack Biosphere Reserve Chippewa Nature Center Colonial National Historic Park Copper Plateau taiga Cuyahoga Valley National Park De Soto National Wildlife Refuge Eastern Canadian Shield taiga Eastern forest-boreal transition Eastern Great Lakes lowland forests Edwin S. George Reserve Effigy Mounds National Monument Elk Island National Park Fathom Five National Marine Park Flint Hills tall grasslands Forillon National Park Fort Necessity National Battlefield Fraser Plateau and Basin complex Friendship Hill National Historic Site Fundy National Park George WA Carver National Monument George Washington Birthplace National Monument George Washington Memorial Parkway Georgian Bay Islands National Park Gettysburg National Military Park Glacier National Park Great Smoky Mountains National Park Great Swamp National Wildlife Refuge Greenwater Provincial Park Gulf of St. Lawrence lowland forests Harpers Ferry National Historical Park Homestead National Monument of America Hopewell Furnace National Historic Site Horseshoe Bend National Military Park Hot Springs National Park Hubbard Brook Biosphere Reserve Indiana Dunes National Lakeshore Interior Alaska-Yukon lowland taiga Interior Yukon-Alaska alpine tundra Kluane National Park and Reserve Kootenay National Park Kouchibouguac National Park La Mauricie National Park Lake Roosevelt National Recreation Area Lake Superior Provincial Park Land Between the Lakes Biosphere Reserve Lincoln Boyhood National Memorial Long Point Biosphere Reserve Mammoth Cave Area Biosphere Reserve (Natn'l Park) Mid-Continental Canadian forests Middle Atlantic coastal forests Midwestern Canadian Shield forests Mississippi lowland forests Morristown National Historical Park Mount Revelstoke National Park Muskwa-Slave Lake forests New England-Acadian forests New Jersey Pinelands Biosphere Reserve New River Gorge National River Niagara Escarpment Biosphere Reserve North America North Central Rockies forests Northeastern coastal forests Northern Canadian Shield taiga Northern Cordillera forests Northern mixed grasslands Northern tall grasslands Northern transitional alpine forests Oak Ridge National Environmental Research Park Okanagan dry forests Ozark Mountain forests Ozark National Scenic Riverways Piney Woods forests Pipestone National Monument Prince Albert National Park Pukaskwa National Park Redberry Lake Biosphere Reserve Riding Mountain Biosphere Reserve Rondeau Provincial Park Roosevelt Vanderbilt National Historic Site Saint Lawrence Islands National Park Saratoga National Historical Park Sleeping Bear Dunes National Lakeshore Southeastern mixed forests Southern Appalachian Biosphere Reserve Southern Great Lakes forests Southern Hudson Bay taiga Tennessee River Gorge Upper Midwest forest-savanna transition Upper Miss. River Nat'l Wildlife Refuge Valley Forge National Historical Park Voyageurs National Park Wapusk National Park Western Great Lakes forests Western Michigan University’s Asylum Lake Wheeler National Wildlife Refuge Winisk River Provincial Park Wood Buffalo National Park Yoho National Park Yukon Interior dry forests