Diet Overlap

Dryocopus pileatus (Pileated Woodpecker) Sturnus vulgaris (European Starling)

Common Diet

Ampelocissus latifolia (American ivy) Cornus florida (flowering dogwood) Prunus serotina (Black Cherry) Sambucus nigra (European black elderberry) Toxicodendron radicans (poison ivy)

Common Habitat

Acadia National Park Algonquin Provincial Park Antietam National Battlefield Apostle Islands National Lakeshore Arkansas Post National Memorial Bandelier National Monument Banff National Park Big Cypress National Preserve Biscayne National Park Blackwater National Wildlife Refuge Boggs Lake Preserve Bruce Peninsula National Park Buffalo National River California Coast Ranges Biosphere Reserve California Floristic Province Calvin College Ecosystem Preserve Canaveral National Seashore Cape Breton Highlands National Park Cape Hatteras National Seashore Carolinian-South Atlantic Biosphere Reserve Cedar Creek LTER Site Central Gulf Coastal Plain Biosphere Reserve Champlain-Adirondack Biosphere Reserve Chattahoochee River National Recreation Area Chickasaw National Recreation Area Chippewa Nature Center Colonial National Historic Park Congaree Swamp National Park Coweeta Hydrologic Laboratory LTER Site Crater Lake National Park Cuyahoga Valley National Park Effigy Mounds National Monument Elk Island National Park Fathom Five National Marine Park Felsenthal National Wildlife Refuge Florida Keys National Marine Sanctuary Forillon National Park Fort Caroline National Memorial Fort Matanzas National Monument Fort Necessity National Battlefield Friendship Hill National Historic Site Fundy National Park George WA Carver National Monument George Washington Birthplace National Monument Georgian Bay Islands National Park Gettysburg National Military Park Glacier National Park Grand Canyon National Park Grandfather Mountain Great Basin National Park Great Swamp National Wildlife Refuge Greenwater Provincial Park Guilford Courthouse National Military Park H.J. Andrews Biosphere Reserve Heath and Marjorie Angelo Coast Range Preserve Hopewell Furnace National Historic Site Horseshoe Bend National Military Park Hot Springs National Park Hubbard Brook Biosphere Reserve Isle Royale Biosphere Reserve Jackson Demonstration State Forest Jasper National Park Kejimkujik National Park Kootenay National Park Kouchibouguac National Park La Mauricie National Park Lacassine National Wildlife Refuge Lake Chelan National Recreation Area Lake Superior Provincial Park Land Between the Lakes Biosphere Reserve Lanphere-Christensen Dunes Preserve Lassen Volcanic National Park Lincoln Boyhood National Memorial Little River National Wildlife Refuge Long Point Biosphere Reserve Mammoth Cave Area Biosphere Reserve (Natn'l Park) Morristown National Historical Park Mount Revelstoke National Park Mount Tamalpais State Park Nahanni National Park Reserve New River Gorge National River Niagara Escarpment Biosphere Reserve North America Obed Wild and Scenic River Ocmulgee National Monument Okefenokee National Wildlife Refuge Olympic Biosphere Reserve Ozark National Scenic Riverways Pacific Rim National Park Reserve Pictured Rocks National Lakeshore Point Reyes National Seashore Prince Albert National Park Pukaskwa National Park Redwood National Park Riding Mountain Biosphere Reserve Rondeau Provincial Park Roosevelt Vanderbilt National Historic Site Saint Croix International Historic Site Saint Lawrence Islands National Park Saint-Gaudens National Historic Site Samuel P. Taylor State Park San Juan Island National Historical Park Santa Monica Mountains National Recreation Area Saratoga National Historical Park Sequoia and Kings Canyon Biosphere Reserve Shenandoah National Park Sleeping Bear Dunes National Lakeshore South Atlantic Coastal Plain Biosphere Reserve Southern Appalachian Biosphere Reserve Southwest Nova Biosphere Reserve Tawas Point State Park Tennessee River Gorge Thomas Stone National Historic Site Upper Miss. River Nat'l Wildlife Refuge Valley Forge National Historical Park Vicksburg National Military Park Virginia Coast Biosphere Reserve Voyageurs National Park Waterton Biosphere Reserve Western Gulf Coastal grasslands Whiskey-Shasta-Trinity National Recreation Area Wilson's Creek National Battlefield Wood Buffalo National Park Yellowstone Biosphere Reserve Yoho National Park Yosemite National Park