Diet Overlap

Ictalurus punctatus (Channel catfish) Marmota monax (woodchuck)

Common Diet

Ulmus americana (American elm)

Common Habitat

Algonquin Provincial Park Buffalo National River Champlain-Adirondack Biosphere Reserve Colonial National Historic Park Fathom Five National Marine Park George Washington Memorial Parkway Great Smoky Mountains National Park Harpers Ferry National Historical Park Horseshoe Bend National Military Park Land Between the Lakes Biosphere Reserve Mammoth Cave Area Biosphere Reserve (Natn'l Park) New Jersey Pinelands Biosphere Reserve New River Gorge National River Niagara Escarpment Biosphere Reserve Oak Ridge National Environmental Research Park Saint Lawrence Islands National Park Southern Appalachian Biosphere Reserve Upper Miss. River Nat'l Wildlife Refuge