Diet Overlap

Ictalurus punctatus (Channel catfish) Ambystoma maculatum (Spotted Salamander)

Common Diet

Corydalus cornutus (dobsonfly) Daphnia ambigua (Water flea) Hyalella azteca (Scud)

Common Habitat

Algonquin Provincial Park Big Thicket Biosphere Reserve 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 Little River National Wildlife Refuge 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 Rock Creek Park Saint Croix International Historic Site Saint Lawrence Islands National Park Southern Appalachian Biosphere Reserve