Diet Overlap

Sturnus vulgaris (European Starling) Sciurus carolinensis (eastern gray squirrel)

Common Diet

Ampelocissus latifolia (American ivy) Cornus florida (flowering dogwood) Gryllus pennsylvanicus (fall field cricket) Juniperus virginiana (Eastern Red-cedar) Prunus serotina (Black Cherry)

Common Habitat

Algonquin Provincial Park Antietam National Battlefield Big Cypress National Preserve Blackwater National Wildlife Refuge Bruce Peninsula National Park Buffalo National River Canaveral National Seashore Cape Hatteras National Seashore Carolinian-South Atlantic Biosphere Reserve Cedar Creek LTER Site Central Gulf Coastal Plain Biosphere Reserve Champlain-Adirondack Biosphere Reserve Chickasaw National Recreation Area Chippewa Nature Center Colonial National Historic Park Congaree Swamp National Park Coweeta Hydrologic Laboratory LTER Site Cuyahoga Valley National Park Edwin S. George Reserve Effigy Mounds National Monument Elkhorn Slough Preserve Fathom Five National Marine Park Fire Island National Seashore Florida Keys National Marine Sanctuary Fort Caroline National Memorial Fort Matanzas National Monument Fort Necessity National Battlefield Friendship Hill National Historic Site Fundy National Park Gateway National Recreation Area George Washington Birthplace National Monument Georgian Bay Islands National Park Gettysburg National Military Park Great Swamp National Wildlife Refuge Guilford Courthouse National Military Park Herbert Hoover National Historic Site Hopewell Furnace National Historic Site Horseshoe Bend National Military Park Hot Springs National Park Hubbard Brook Biosphere Reserve Kogelberg Biosphere Reserve La Mauricie National Park Lake Superior Provincial Park Land Between the Lakes Biosphere Reserve Lincoln Boyhood National Memorial Little River National Wildlife Refuge Long Point Biosphere Reserve Mammoth Cave Area Biosphere Reserve (Natn'l Park) Moor House-Upper Teesdale Biosphere Reserve Morristown National Historical Park New Jersey Pinelands Biosphere Reserve New River Gorge National River Niagara Escarpment Biosphere Reserve North America Okefenokee National Wildlife Refuge Ozark National Scenic Riverways Point Pelee National Park Riding Mountain Biosphere Reserve Rondeau Provincial Park Roosevelt Vanderbilt National Historic Site Saint Lawrence Islands National Park Saint-Gaudens National Historic Site Saratoga National Historical Park Shenandoah National Park Sleeping Bear Dunes National Lakeshore South Atlantic Coastal Plain Biosphere Reserve Southern Appalachian Biosphere Reserve Stones River National Battlefield Tennessee River Gorge Upper Miss. River Nat'l Wildlife Refuge Valley Forge National Historical Park Voyageurs National Park Western Gulf Coastal grasslands Western Michigan University’s Asylum Lake