Diet Overlap

Sturnus vulgaris (European Starling) Cyanocitta cristata (Blue Jay)

Common Diet

Gryllus pennsylvanicus (fall field cricket) Melanoplus differentialis (Differential Grasshopper) Prunus serotina (Black Cherry) Pterostichus melanarius (Common black ground beetle) Tenodera aridifolia (Chinese mantid)

Common Habitat

Acadia National Park Algonquin Provincial Park Antietam National Battlefield Apostle Islands National Lakeshore Arkansas Post National Memorial Badlands National Park Banff National Park Big Bend Biosphere Reserve Big Cypress National Preserve Bighorn Canyon National Recreation Area Biscayne National Park Blackwater National Wildlife Refuge Bruce Peninsula National Park Buffalo National River California Coast Ranges Biosphere Reserve Calvin College Ecosystem Preserve Canaveral National Seashore Cape Breton Highlands National Park Cape Cod National Seashore Cape Hatteras National Seashore Cape Lookout National Seashore Carlsbad Caverns National Park Carolinian-South Atlantic Biosphere Reserve Cedar Creek LTER Site Central Gulf Coastal Plain Biosphere Reserve Central Plains 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 Crosswinds Marsh Cuyahoga Valley National Park De Soto National Wildlife Refuge Death Valley National Park Devils Tower National Monument Edwin S. George Reserve Effigy Mounds National Monument Elk Island National Park Fathom Five National Marine Park Felsenthal National Wildlife Refuge Fire Island National Seashore Florida Keys National Marine Sanctuary Forillon National Park Fort Caroline National Memorial Fort Larned National Historic Site Fort Matanzas National Monument Fort Necessity National Battlefield Friendship Hill National Historic Site Fundy National Park Gateway National Recreation Area George WA Carver National Monument George Washington Birthplace National Monument Georgian Bay Islands National Park Gettysburg National Military Park Glen Canyon National Recreation Area Grandfather Mountain Great Swamp National Wildlife Refuge Greenwater Provincial Park Gros Morne National Park Guadalupe Mountains National Park Guilford Courthouse National Military Park Herbert Hoover National Historic Site Homestead National Monument of America Hopewell Furnace National Historic Site Horseshoe Bend National Military Park Hot Springs National Park Hubbard Brook Biosphere Reserve Isle Royale Biosphere Reserve Jasper National Park Kejimkujik National Park Kejimkujik Seaside Adjunct Kellogg Biological Station LTER Site Knife River Indian Villages National Hist. Site Konza Prairie Biosphere Reserve Kootenay National Park Kouchibouguac National Park La Mauricie National Park Lacassine National Wildlife Refuge 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) Mingan Archipelago National Park Reserve Mojave and Colorado Deserts Biosphere Reserve Morristown National Historical Park New Jersey Pinelands Biosphere Reserve New River Gorge National River Niagara Escarpment Biosphere Reserve North America Obed Wild and Scenic River Ocmulgee National Monument Okefenokee National Wildlife Refuge Ozark National Scenic Riverways Pictured Rocks National Lakeshore Pipestone National Monument Point Pelee National Park Prince Albert National Park Prince Edward Island National Park Pukaskwa National Park Redberry Lake Biosphere Reserve Redwood National Park Reserve de la Biosphere de Charlevoix Riding Mountain Biosphere Reserve Rocky 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 Saratoga National Historical Park Scotts Bluff National Monument Sevilleta LTER Site Shenandoah National Park Shortgrass Steppe LTER Site 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 Terra Nova National Park 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 Western Michigan University’s Asylum Lake Wilson's Creek National Battlefield Wind Cave National Park Yellowstone Biosphere Reserve