Diet Overlap

Cyprinus carpio (Common carp)
Ondatra zibethicus (muskrat)

Common Diet

Lampsilis radiata (eastern lampmussel)
Lymnaea stagnalis (swamp lymnaea)
Pontederia cordata (Pickerel Weed)
Potamogeton lucens (long-leaf pondweed)
Zizania aquatica (annual wildrice)

Common Habitat

Aggtelek Biosphere Reserve
Alaska & Canada Pacific Coastal
Amistad National Recreation Area
Belovezhskaya Pushcha Biosphere Reserve
Bialowieza National Park
Bighorn Canyon National Recreation Area
Bombay Hook National Wildlife Refuge
Bruce Peninsula National Park
Cantabric Coast - Languedoc
Canyonlands National Park
Central & Western Europe
Champlain-Adirondack Biosphere Reserve
Chesapeake Bay
Chickasaw National Recreation Area
Codru (Kodry) Zapovednik
Columbia Glaciated
Congaree Swamp National Park
Cosumnes River Preserve
Darvinsky Zapovednik
Devils Tower National Monument
Fathom Five National Marine Park
George Washington Memorial Parkway
Grasslands National Park
Great Swamp National Wildlife Refuge
Homestead National Monument of America
Horseshoe Bend National Military Park
Hortobágy National Park
Indiana Dunes National Lakeshore
Kiskunsag Biosphere Reserve
Lacassine National Wildlife Refuge
Lake Meredith National Recreation Area
Lake Roosevelt National Recreation Area
Laurentian Great Lakes
Luberon
Mammoth Cave Area Biosphere Reserve (Natn'l Park)
Montezuma Castle National Monument
Mount Arrowsmith
New Jersey Pinelands Biosphere Reserve
New River Gorge National River
Niagara Escarpment Biosphere Reserve
Northeast US & Southeast Canada Atlantic Drainages
Northern Baltic Drainages
Oak Ridge National Environmental Research Park
Palava Protected Landscape Area
Pipestone National Monument
Point Pelee National Park
Polana Biosphere Reserve
Reserve Srebarna
Sacramento - San Joaquin
Saint Lawrence Islands National Park
Schorfheide-Chorin
Sleeping Bear Dunes National Lakeshore
Southern Appalachian Biosphere Reserve
Spreewald
St. Lawrence
Teays - Old Ohio
Upper Danube
Upper Miss. River Nat'l Wildlife Refuge
Upper Missouri
Valley Forge National Historical Park
Voronezhskiy Biosphere Reserve