Diet Overlap

Phalacrocorax auritus (Double-crested Cormorant) Ondatra zibethicus (muskrat)

Common Diet

Lampsilis radiata (eastern lampmussel) Lithobates catesbeianus (American Bullfrog)

Common Habitat

Acadia National Park Algonquin Provincial Park Alto Golfo de California y Delta del Rio Colorado Apostle Islands National Lakeshore Assateague Island National Seashore Audubon National Wildlife Refuge Badlands National Park Bandelier National Monument Big Thicket Biosphere Reserve Bighorn Canyon National Recreation Area Blackwater National Wildlife Refuge Bombay Hook National Wildlife Refuge Bruce Peninsula National Park California Coast Ranges Biosphere Reserve California Floristic Province Cape Breton Highlands National Park Cape Cod National Seashore Cape Hatteras National Seashore Carlsbad Caverns National Park Cedar Creek LTER Site Champlain-Adirondack Biosphere Reserve Chippewa Nature Center Congaree Swamp National Park Cosumnes River Preserve Crater Lake National Park De Soto National Wildlife Refuge Deer Flat National Wildlife Refuge Effigy Mounds National Monument Elk Island National Park Fathom Five National Marine Park Fire Island National Seashore Fundy National Park Gateway National Recreation Area George Washington Birthplace National Monument George Washington Memorial Parkway Georgian Bay Islands National Park Gettysburg National Military Park Grasslands National Park Great Basin National Park Great Smoky Mountains National Park Gros Morne National Park Gwaii Haanas National Park Reserve Homestead National Monument of America Hot Springs National Park Indiana Dunes National Lakeshore Isle Royale Biosphere Reserve Jean Lafitte National Hist. Park & Preserve Kejimkujik National Park Kejimkujik Seaside Adjunct Knife River Indian Villages National Hist. Site Konza Prairie Biosphere Reserve Kouchibouguac National Park Lacassine National Wildlife Refuge Lake Superior Provincial Park Land Between the Lakes Biosphere Reserve Lassen Volcanic National Park Lava Beds National Monument Long Point Biosphere Reserve Mammoth Cave Area Biosphere Reserve (Natn'l Park) Mingan Archipelago National Park Reserve Mount Arrowsmith Mount Rainier National Park New River Gorge National River Niagara Escarpment Biosphere Reserve North America Oak Ridge National Environmental Research Park Olympic Biosphere Reserve Ozark National Scenic Riverways Point Pelee National Park Point Reyes National Seashore Prince Albert National Park Prince Edward Island National Park Pukaskwa National Park Redberry Lake Biosphere Reserve Redwood National Park Riding Mountain Biosphere Reserve Rondeau Provincial Park Roosevelt Vanderbilt National Historic Site Saint Lawrence Islands National Park Scotts Bluff National Monument Sevilleta LTER Site Shortgrass Steppe LTER Site Sonoran desert South Atlantic Coastal Plain Biosphere Reserve Southern Appalachian Biosphere Reserve Southwest Nova Biosphere Reserve Tennessee River Gorge Terra Nova National Park Upper Miss. River Nat'l Wildlife Refuge Valley Forge National Historical Park Voyageurs National Park Waterton Biosphere Reserve Western Michigan University’s Asylum Lake Wheeler National Wildlife Refuge Whiskey-Shasta-Trinity National Recreation Area Yellowstone Biosphere Reserve