Diet Overlap

Sturnus vulgaris (European Starling) Vulpes vulpes (Red Fox)

Common Diet

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

Common Habitat

Acadia National Park Aegean and Western Turkey sclerophyllous and mixed forests Aggtelek Biosphere Reserve Al Hajar montane woodlands Al Wathba Wetland Reserve Alai-Western Tian Shan steppe Algonquin Provincial Park Alps conifer and mixed forests Altai alpine meadow and tundra Altai montane forest and forest steppe Altai steppe and semi-desert Amudarya Zapovednik Anatolian conifer and deciduous mixed forests Antietam National Battlefield Appenine deciduous montane forests Arabian Desert and East Sahero-Arabian xeric shrublands Arabian Peninsula coastal fog desert Astrakhanskiy Biosphere Reserve Atlantic mixed forests Azerbaijan shrub desert and steppe Azraq Wetland Reserve Babia Góra National Park Badghyz and Karabil semi-desert Badghyz Zapovednik Badlands National Park Balkan mixed forests Baltic mixed forests Baluchistan xeric woodlands Bandelier National Monument Banff National Park Barguzinskiy Biosphere Reserve Bayerischer Wald National Park Beinn Eighe National Nature Reserve Belovezhskaya Pushcha Biosphere Reserve Berchtesgaden Alps Berezinskiy Zapovednik Bialowieza National Park Bideford Bay Biosphere Reserve Big Cypress National Preserve Bighorn Canyon National Recreation Area Blackwater National Wildlife Refuge Bruce Peninsula National Park Buffalo National River Cairnsmore of Fleet, Silver Flowe, and Merrick Kells Calamocarro-Benzú Caledon conifer forests California coastal sage and chaparral California Floristic Province Calvin College Ecosystem Preserve Cantabrian mixed forests Canyonlands National Park Cape Breton Highlands National Park Cape Cod National Seashore Capital Reef National Park Carolinian-South Atlantic Biosphere Reserve Carpathian Carpathian montane forests Carrizo Plain Preserve Caspian Hyrcanian mixed forests Caspian lowland desert Caucasus Caucasus mixed forests Celtic broadleaf forests Central Afghan Mountains xeric woodlands Central Anatolian deciduous forests Central Anatolian steppe Central European mixed forests Central Gulf Coastal Plain Biosphere Reserve Central Plains Biosphere Reserve Champlain-Adirondack Biosphere Reserve Chattahoochee River National Recreation Area Chernye Zemli Biosphere Reserve Chickasaw National Recreation Area Chippewa Nature Center Codru (Kodry) Zapovednik Colonial National Historic Park Coorong National Park Corsican montane broadleaf and mixed forests Coweeta Hydrologic Laboratory LTER Site Crimean Submediterranean forest complex Cuyahoga Valley National Park Darvinsky Zapovednik De Soto National Wildlife Refuge Deer Flat National Wildlife Refuge Denali Biosphere Reserve Devils Tower National Monument Dinaric Mountains mixed forests Dinosaur National Monument East Afghan montane conifer forests East European forest steppe Eastern Anatolian deciduous forests Eastern Anatolian montane steppe Eastern Beskid Eastern Mediterranean conifer-sclerophyllous-broadleaf forests Edwin S. George Reserve Effigy Mounds National Monument Elburz Range forest steppe Elk Island National Park Elkhorn Slough Preserve Emin Valley steppe English Lowlands beech forests Euxine-Colchic broadleaf forests Fathom Five National Marine Park Felsenthal National Wildlife Refuge Fire Island National Seashore Firth of Tay & Eden Estuary Flusslandschaft Elbe Biosphere Reserve Foret Domaniale du Circeo Forillon National Park Fort Necessity National Battlefield Friendship Hill National Historic Site Fundy National Park Galichia Gora Zapovednik Garzaia della Carola Garzaia di Cascina Villarasca Gateway National Recreation Area George WA Carver National Monument Georgian Bay Islands National Park Gettysburg National Military Park Gorge of Samaria National Park Grampians National Park Grasslands National Park Great Gobi National Park Great Swamp National Wildlife Refuge Greenwater Provincial Park Gros Morne National Park Gulf of Oman desert and semi-desert H.J. Andrews Biosphere Reserve Hattah-Kulkyne NP and Murray-Kulkyne Park Herbert Hoover National Historic Site Himalaya Himalayan subtropical broadleaf forests Homestead National Monument of America Hopewell Furnace National Historic Site Horn of Africa Horseshoe Bend National Military Park Hortobágy National Park Hot Springs National Park Hubbard Brook Biosphere Reserve Iberian conifer forests Iberian sclerophyllous and semi-deciduous forests Illyrian deciduous forests Indus Valley desert Irano-Anatolian Isle Royale Biosphere Reserve Italian sclerophyllous and semi-deciduous forests Jasper National Park Jornada Biosphere Reserve Junggar Basin semi-desert Kaplankyr Zapovednik Karadagskiy Zapovednik Karakoram-West Tibetan Plateau alpine steppe Karkonosze Kavkazskiy Biosphere Reserve Kazakh upland Kejimkujik National Park Kejimkujik Seaside Adjunct Khazar Zapovednik Kiskunsag Biosphere Reserve Kluane National Park and Reserve Knife River Indian Villages National Hist. Site Kola Peninsula tundra Kopet Dag semi-desert Kopet Dag woodlands and forest steppe Kopetdagh Zapovednik Kouchibouguac National Park Krkonose Kugitang Zapovednik Kuh Rud and Eastern Iran montane woodlands La Mauricie National Park Lacassine National Wildlife Refuge Lake Chelan National Recreation Area Lake Superior Provincial Park Lake Torne Area Land Between the Lakes Biosphere Reserve Laplandskiy Biosphere Reserve Lassen Volcanic National Park Lava Beds National Monument Lincoln Boyhood National Memorial Little River National Wildlife Refuge Long Point Biosphere Reserve Luberon Mammoth Cave Area Biosphere Reserve (Natn'l Park) Mediterranean Basin Mesa Verde National Park Mesopotamian shrub desert Middle East steppe Mingan Archipelago National Park Reserve Mont Ventoux Monticchie Moor House-Upper Teesdale Biosphere Reserve Morristown National Historical Park Mountains of Central Asia Mujib Nature Reserve Nahanni National Park Reserve Niagara Escarpment Biosphere Reserve North America North Atlantic moist mixed forests North Norfolk Coast Biosphere Reserve North Tibetan Plateau-Kunlun Mountains alpine desert Northeastern Spain and Southern France Mediterranean forests Northern Anatolian conifer and deciduous forests Northwest Iberian montane forests Northwestern Himalayan alpine shrub and meadows Northwestern thorn scrub forests Ocmulgee National Monument Okefenokee National Wildlife Refuge Okskiy Biosphere Reserve Olympic Biosphere Reserve Ozark National Scenic Riverways Palava Protected Landscape Area Pamir alpine desert and tundra Pannonian mixed forests Parco Del Cilento e Vallo de Diano Parco Naturale Adamello Paropamisus xeric woodlands Paul do Boquilobo Biosphere Reserve Pechoro-Ilychskiy Biosphere Reserve Persian Gulf desert and semi-desert Pindus Mountains mixed forests Pipestone National Monument Po Basin mixed forests Po da Albaredo Arnaboldi ad Arena Po Point Pelee National Park Point Reyes National Seashore Polana Biosphere Reserve Polar Bear Provincial Park Pong Lake Sanctuary Pontic steppe Prespa National Park Prince Albert National Park Prince Edward Island National Park Prioksko-Terrasny Biosphere Reserve Pukaskwa National Park Pyrenees conifer and mixed forests Red Sea Nubo-Sindian tropical desert and semi-desert Redberry Lake Biosphere Reserve Registan-North Pakistan sandy desert Repetek Biosphere Reserve Reserva de la Biosfera de Urdaibai Reserve de la Biosphere de Charlevoix Reserve de la Biosphere des Vosges du Nord Reserve Nationale de Camargue Biosphere Reserve Reserve Srebarna Riding Mountain Biosphere Reserve Risaie della Lomellina Riserva Regionale Lanca di Gerole Riverland Biosphere Reserve Rocky Mountain Biosphere Reserve Rodope montane mixed forests Rondeau Provincial Park Roosevelt Vanderbilt National Historic Site Ruegen Saint Lawrence Islands National Park San Antonio Missions National Historical Park Santa Monica Mountains National Recreation Area Saratoga National Historical Park Sarmatic mixed forests Sayan Alpine meadows and tundra Sayano-Shushenskiy Biosphere Reserve Scandinavian and Russian taiga Scandinavian coastal conifer forests Scandinavian Montane Birch forest and grasslands Schorfheide-Chorin Scotts Bluff National Monument Sequoia and Kings Canyon Biosphere Reserve Shenandoah National Park Shortgrass Steppe LTER Site Sleeping Bear Dunes National Lakeshore South Appenine mixed montane forests South Iran Nubo-Sindian desert and semi-desert Southeastern Iberian shrubs and woodlands Southern Anatolian montane conifer and deciduous forests Southern Appalachian Biosphere Reserve Southwest Iberian Mediterranean sclerophyllous and mixed forests Southwest Nova Biosphere Reserve Spreewald Syunt-Khasardagh Zapovednik Taklimakan desert Tarim Basin deciduous forests and steppe Tatra Mountains Taynish National Nature Reserve Tennessee River Gorge Terai-Duar savanna and grasslands Terra Nova National Park Thar desert Tian Shan foothill arid steppe Tian Shan montane conifer forests Tian Shan montane steppe and meadows Tigris-Euphrates alluvial salt marsh Trebon Basin Protected Landscape Area Triglav National Park Tsentral'no-Chernozemny Biosphere Reserve Tsentral'no-Lesnoy Biosphere Reserve Tyrrhenian-Adriatic sclerophyllous and mixed forests Ubsunurskaya Kotlovina (Ubsunur Depression) Upper Gangetic Plains moist deciduous forests Upper Miss. River Nat'l Wildlife Refuge Valley Forge National Historical Park Vessertal-Thuringian Forest Biosphere Reserve Voronezhskiy Biosphere Reserve Voyageurs National Park Waddensea of Lower Saxony Wapusk National Park Waterton Biosphere Reserve Western European broadleaf forests Western Gulf Coastal grasslands Western Michigan University’s Asylum Lake Whiskey-Shasta-Trinity National Recreation Area Wood Buffalo National Park Yathong Nature Reserve Yellowstone Biosphere Reserve Yosemite National Park Zagros Mountains forest steppe Zion National Park