Diet Overlap

Hirundo rustica (Barn Swallow) Sturnus vulgaris (European Starling)

Common Diet

Mesembrina meridiana (Mid-day Fly)

Common Habitat

Acadia National Park Addo Elephant National Park Aegean and Western Turkey sclerophyllous and mixed forests Aggtelek Biosphere Reserve AISTHITIKO DASOS KALAVRYTON Al Wathba Wetland Reserve Alai-Western Tian Shan steppe Albany thickets Aleutian Islands Biosphere Reserve Algonquin Provincial Park Alpár-bokrosi tisza-ártéri öblözet Alps conifer and mixed forests Alsó-Tisza-völgy Altai alpine meadow and tundra Altai montane forest and forest steppe Altai steppe and semi-desert Alte Valli Stura e Maira Alto Garda Bresciano Alto Golfo de California y Delta del Rio Colorado ALYKI KITROUS - EVRYTERI PERIOCHI Amistad National Recreation Area Amudarya Zapovednik AMVRAKIKOS KOLPOS, DELTA LOUROU KAI ARACHTHOU (PETRA, MYTIKAS, EVRYTERI PERIOCHI) AMVRAKIKOS KOLPOS, LIMNOTHALASSA KATAFOURKO KAI KORAKONISIA Anatolian conifer and deciduous mixed forests ANATOLIKI RODOS: PROFITIS ILIAS - EPTA PIGES - EKVOLI LOUTANI - KATERGO, REMA GADOURA - CHERSONISOS Antietam National Battlefield Anza-Borrego Desert State Park, CA Apostle Islands National Lakeshore Appenine deciduous montane forests Arabian Desert and East Sahero-Arabian xeric shrublands Arkansas Post National Memorial Astrakhanskiy Biosphere Reserve Atlantic mixed forests Azerbaijan shrub desert and steppe Azraq Wetland Reserve Babia Góra National Park Bach Ma National Park Bacini ex-zuccherificio di Argelato e Golena del Fiume Reno Badghyz and Karabil semi-desert Badghyz Zapovednik Badlands National Park BAHIA DE CADIZ Baja California desert Balástya–Szatymaz környéki homokvidék Balkan mixed forests Baltic mixed forests Baluchistan xeric woodlands Bandelier National Monument Banff National Park Barguzinskiy Biosphere Reserve Basso Taro Beigua - Turchino Beinn Eighe National Nature Reserve Belovezhskaya Pushcha Biosphere Reserve Berchtesgaden Alps Berezinskiy Zapovednik Bialowieza National Park Bideford Bay Biosphere Reserve Big Bend Biosphere Reserve Big Cypress National Preserve Big Morongo Canyon Preserve Bighorn Canyon National Recreation Area Biotopi e Ripristini ambientali di Bentivoglio, S. Pietro in Casale, Malalbergo e Baricella Biotopi e Ripristini ambientali di Budrio e Minerbio Biotopi e Ripristini ambientali di Crevalcore Biotopi e Ripristini ambientali di Medicina e Molinella Biscayne National Park Blackwater National Wildlife Refuge Boggs Lake Preserve Bontebok National Park Boschi del Ticino Bosco della Mesola, Bosco Panfilia, Bosco di Santa Giustina, Valle Falce, La Goara Bruce Peninsula National Park Bryce Canyon National Park Buffalo National River Bung Boraphet Non-hunting Area Buxa Tiger Reserve Cabrillo National Monument Caerlaverock National Nature Reserve Cairnsmore of Fleet, Silver Flowe, and Merrick Kells Calamocarro-Benzú Calanchi e praterie aride della media Valle del Foglia Caledon conifer forests California Coast Ranges Biosphere Reserve California coastal sage and chaparral California Floristic Province Calvin College Ecosystem Preserve Canaveral National Seashore Canneti del Lago Maggiore Cantabrian mixed forests Canyonlands National Park Cap de cala Figuera Cap Enderrocat-cap Blanc Cape Breton Highlands National Park Cape Cod National Seashore Cape Floristic Region Cape Hatteras National Seashore Cape Lookout National Seashore Cape Peninsula National Park Capital Reef National Park Capulin Volcano National Monument Carlsbad Caverns National Park Carolinian-South Atlantic Biosphere Reserve Carpathian Carpathian montane forests Carrizo Plain Preserve Casa Grande National Monument Caspian Hyrcanian mixed forests Caspian lowland desert Caucasus Caucasus mixed forests Cedar Creek LTER Site 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 Mexican matorral Central Plains Biosphere Reserve Chaco Culture National Historical Park Champlain-Adirondack Biosphere Reserve Channel Islands National Marine Sanctuary Channel Islands National Park Chattahoochee River National Recreation Area Chernye Zemli Biosphere Reserve Chihuahuan desert Chippewa Nature Center Coachella Valley Preserve Codru (Kodry) Zapovednik Colonial National Historic Park Colorado National Monument Congaree Swamp National Park Corbett National Park Corsican montane broadleaf and mixed forests Cosumnes River Preserve Coweeta Hydrologic Laboratory LTER Site Crater Lake National Park Creighton Ranch Preserve Crete Mediterranean forests Crimean Submediterranean forest complex Crosswinds Marsh Csongrád-bokrosi Sóstó Curecanti National Recreation Area Cuyahoga Valley National Park Cyprus Mediterranean forests Dana Darvinsky Zapovednik De Soto National Wildlife Refuge Death Valley National Park Deer Flat National Wildlife Refuge DELTA ACHELOOU, LIMNOTHALASSA MESOLONGIOU - AITOLIKOU KAI EKVOLES EVINOU, NISOI ECHINADES, NISOS PET DELTA ACHELOOU, LIMNOTHALASSA MESOLONGIOU - AITOLIKOU, EKVOLES EVINOU, NISOI ECHINADES, NISOS PETALA DELTA AXIOU - LOUDIA - ALIAKMONA - ALYKI KITROUS DELTA AXIOU - LOUDIA - ALIAKMONA - EVRYTERI PERIOCHI - AXIOUPOLI DELTA EVROU DELTA EVROU KAI DYTIKOS VRACHIONAS DELTA NESTOU KAI LIMNOTHALASSES KERAMOTIS - EVRYTERI PERIOCHI KAI PARAKTIA ZONI DELTA NESTOU KAI LIMNOTHALASSES KERAMOTIS KAI NISOS THASOPOULA Denali Biosphere Reserve Desert National Park DESFILADERO DE LOS GAITANES Devils Tower National Monument Dinaric Mountains mixed forests Dinosaur National Monument DOÑANA Dos Palmas Preserve Drakensberg montane grasslands, woodlands and forests Dye Creek Preserve DYTIKI RODOS: ORI ATTAVYROS & AKRAMYTIS, TECHNITI LIMNI APOLAKKIAS KAI NISIDES GEORGIOU, STRONGYLI, 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 El Malpais National Monument El Morro National Monument EL TURBÓN Y SIERRA DE SÍS Elburz Range forest steppe Elk Island National Park Elkhorn Slough Preserve Emin Valley steppe English Lowlands beech forests Es Trenc-Salobrar de Campos Estuário do Sado Estuário do Tejo Estuários dos Rios Minho e Coura ETHNIKOS DRYMOS PRESPON ETHNIKOS DRYMOS SAMARIAS - FARANGI TRYPITIS - PSILAFI - KOUSTOGERAKO Euxine-Colchic broadleaf forests Évora Fairfield Osborn Preserve Farallon National Wildlife Refuge Faroe Islands boreal grasslands Fathom Five National Marine Park Felsenthal National Wildlife Refuge Felsõ-kiskunsági szikes puszták és turjánvidék Fire Island National Seashore Firth of Tay & Eden Estuary Florida Keys National Marine Sanctuary Flusslandschaft Elbe Biosphere Reserve Fontanili di Gattatico e Fiume Enza Foret Domaniale du Circeo Forillon National Park Fort Bowie National Historic Site Fort Caroline National Memorial Fort Davis National Historic Site Fort Larned National Historic Site Fort Matanzas National Monument Fort Necessity National Battlefield Fort Union National Monument Fossil Butte National Monument Friendship Hill National Historic Site Fundy National Park Gajner Game Reserve GALACHOS DE LA ALFRANCA DE PASTRIZ, LA CARTUJA Y EL BURGO DE EBRO Galichia Gora Zapovednik Garzaie del Parco Adda Sud Gátéri Fehér-tó Gateway National Recreation Area George WA Carver National Monument George Washington Birthplace National Monument Georgian Bay Islands National Park Gessi Bolognesi, Calanchi dell'Abbadessa Gettysburg National Military Park Glacier Bay National Park and Preserve Glacier National Park Glen Canyon National Recreation Area Golden Gate National Recreation Area Gorge of Samaria National Park Grand Canyon National Park Grandfather Mountain Grasslands National Park Gray Lodge State Wildlife Area Great Basin National Park Great Swamp National Wildlife Refuge Greenwater Provincial Park Greto dello Scrivia Gros Morne National Park Guadalupe Mountains National Park Gulf of Oman desert and semi-desert Gwaii Haanas National Park Reserve Heath and Marjorie Angelo Coast Range Preserve Herbert Hoover National Historic Site Hibberd Preserve Himalayan subtropical broadleaf forests HOCES DEL RÍO DURATÓN Homestead National Monument of America Hopewell Furnace National Historic Site Horseshoe Bend National Military Park Hortobágy National Park Hot Springs National Park Hovenweep National Monument Hubbard Brook Biosphere Reserve Iberian conifer forests Iberian sclerophyllous and semi-deciduous forests Illyrian deciduous forests Indus Valley desert Irano-Anatolian Is-Simar (l/o San Pawl il-Bahar) Isle of Rum National Nature Reserve Isle Royale Biosphere Reserve Isola Mal di Ventre Italian sclerophyllous and semi-deciduous forests Izsáki Kolon-tó Jasper National Park Jepson Prairie Preserve Jornada Biosphere Reserve Joshua Tree National Park Junggar Basin semi-desert Kalahari Gemsbok National Park Kaplankyr Zapovednik Karadagskiy Zapovednik Karakoram-West Tibetan Plateau alpine steppe Karkonosze Karoo National Park KATO OLYMPOS, OROS GODAMANI KAI KOILADA RODIAS KATO ROUS KAI EKVOLES SPERCHEIOU POTAMOU Kavkazskiy Biosphere Reserve Kaweah Oaks Preserve Kazakh upland Kejimkujik National Park Kejimkujik Seaside Adjunct Kellogg Biological Station LTER Site Kenneth Stainbank Nature Reserve Keoladeo (Bharatpur) National Park Kern River Preserve Khazar Zapovednik Killarney National Park Kirkkojärvi Kiskunsag Biosphere Reserve Kiskunsági szikes tavak és az õrjegi turjánvidék Kluane National Park and Reserve Knife River Indian Villages National Hist. Site Kogelberg Biosphere Reserve KOILADA ACHELOOU KAI ORI VALTOU KOILADA KAI EKVOLES SPERCHEIOU - MALIAKOS KOLPOS KOILADA KOMPSATOU Kola Peninsula tundra Konza Prairie Biosphere Reserve Kootenay National Park Kopet Dag semi-desert Kopet Dag woodlands and forest steppe Kopetdagh Zapovednik KORYFES OROUS SMOLIKAS Kouchibouguac National Park Krivoklatsko Protected Landscape Area Krkonose Kugitang Zapovednik Kuh Rud and Eastern Iran montane woodlands KwaZulu-Cape coastal forest mosaic L-Ghadira Area La Bora La Mauricie National Park La Trapa Lacassine National Wildlife Refuge Laghetto del Frassino Lago di Mezzola e Pian di Spagna LAGUNA DE FUENTE DE PIEDRA LAGUNA DE SARIÑENA Y BALSA DE LA ESTACIÓN LAGUNAS Y CARRIZALES DE CINCO VILLAS Laidauredeltat Lake Chelan National Recreation Area Lake Roosevelt National Recreation Area Lake Superior Provincial Park Land Between the Lakes Biosphere Reserve Landels-Hill Big Creek Preserve Lanphere-Christensen Dunes Preserve Laplandskiy Biosphere Reserve Lassen Volcanic National Park Lava Beds National Monument Le Meleghine LEFKA ORI KAI PARAKTIA ZONI LIMNES KAI LIMNOTHALASSES TIS THRAKIS - EVRYTERI PERIOCHI KAI PARAKTIA ZONI LIMNES KORONEIAS - VOLVIS, STENA RENTINAS KAI EVRYTERI PERIOCHI LIMNES VISTONIS, ISMARIS - LIMNOTHALASSES PORTO LAGOS, ALYKI PTELEA, XIROLIMNI, KARATZA LIMNES VOLVI KAI LAGKADA - EVRYTERI PERIOCHI LIMNI AGIAS (CHANIA) LIMNI DYSTOS LIMNI KERKINI - KROUSIA - KORYFES OROUS BELES, ANGISTRO - CHAROPO LIMNI KOURNA KAI EKVOLI ALMYROU LIMNI PETRON LIMNI PIKROLIMNI - XILOKERATEA LIMNI STYMFALIA LIMNOTHALASSA ANTINIOTI (KERKYRA) LIMNOTHALASSA KALOGRIAS, DASOS STROFYLIAS KAI ELOS LAMIAS, ARAXOS LIMNOTHALASSA KORISSION (KERKYRA) KAI NISOS LAGOUDIA Lincoln Boyhood National Memorial Little River National Wildlife Refuge Long Point Biosphere Reserve Lowland fynbos and renosterveld Luberon Madrean Pine-Oak Woodlands Magredi di Pordenone Mammoth Cave Area Biosphere Reserve (Natn'l Park) Maputaland-Pondoland bushland and thickets Marchesato e Fiume Neto MARISMAS DE ISLA CRISTINA Marismas de Santoña y Noja MARISMAS DEL RIO PIEDRAS Y FLECHA DEL ROMPIDO Medio Taro Mediterranean Basin Meisino (confluenza Po - Stura) Mesa Verde National Park Mesopotamian shrub desert METERIZIA AGIOS DIKAIOS - TSOUNARA - VITSILIA LEFKON OREON Middle East steppe Mingan Archipelago National Park Reserve Mojave and Colorado Deserts Biosphere Reserve Mondragó Monforte Mont Ventoux Montane fynbos and renosterveld Montesinho/Nogueira Monticchie Moor House-Upper Teesdale Biosphere Reserve Morristown National Historical Park Mount Revelstoke National Park Mount Tamalpais State Park Mountain Zebra National Park Mountains of Central Asia Mourão/Moura/Barrancos Mujib Nature Reserve Nahanni National Park Reserve Nama Karoo Neusiedler See-Osterreichischer Teil New Jersey Pinelands Biosphere Reserve New River Gorge National River Nez Perce National Historical Park Niagara Escarpment Biosphere Reserve NISOS FOURNOI KAI NISIDES THYMAINA, ALATSONISI, THYMAINAKI, STRONGYLO, PLAKA, MAKRONISI, MIKROS KAI NISOS LEIPSOI (DYTIKO TMIMA) KAI NISIDES: FRAGKOS, MAKRONISI, PILAFI, KAPARI, KALAPODIA, MEGALO ASPR North America North Atlantic moist mixed forests North Bull Island 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 Northern Works Northwest Iberian montane forests Northwestern Himalayan alpine shrub and meadows Northwestern thorn scrub forests NOTIO AKRO RODOU, PRASONISI, YGROTOPOS LIVADI KATTAVIAS NOTIO DASIKO SYMPLEGMA EVROU NOTIOANATOLIKOS PARNASSOS - ETHNIKOS DRYMOS PARNASSOU - DASOS TITHOREAS NOTIODYTIKI CHERSONISOS, APOLITHOMENO DASOS LESVOU Obed Wild and Scenic River Ocmulgee National Monument Okefenokee National Wildlife Refuge Okskiy Biosphere Reserve Olympic Biosphere Reserve Onkamaanjärvi-Haudansyvä OREINOS EVROS - KOILADA DEREIOU Organ Pipe Cactus Biosphere Reserve ORI BARMPAS, KLOKOS, FARANGI SELINOUNTA ORI VOREIOU VOURINOU KAI MELLIA OROS KANTILI OROS OLYMPOS LESVOU OROS OSSA OROS OTHRYS, VOUNA GKOURAS KAI FARANGI PALAIOKERASIAS OROS PARNASSOS OROS TYMFI (GKAMILA) OROS YMITTOS Ozark National Scenic Riverways Pacific Rim National Park Reserve Padre Island National Seashore Paine Preserve Palava Protected Landscape Area Pamir alpine desert and tundra Pannonian mixed forests PARAPOTAMIO DASOS VOREIOU EVROU KAI ARDA Parco Del Cilento e Vallo de Diano Parco Naturale Adamello Parco Regionale Campo dei Fiori Parco Regionale Oglio Sud Parma Morta Paropamisus xeric woodlands Paul de Arzila Paul do Boquilobo Paul do Boquilobo Biosphere Reserve Pechoro-Ilychskiy Biosphere Reserve PERIOCHI FARSALON PERIOCHI LEGRENON - NISIDA PATROKLOU PERIOCHI THESSALIKOU KAMPOU PERIOCHI TYRNAVOU Persian Gulf desert and semi-desert Philip L. Boyd Deep Canyon Desert Research Center Picentini Pictured Rocks National Lakeshore Pieni- ja Suuri-Rautjärvi Pindus Mountains mixed forests Pinnacles National Monument Pipe Spring National Monument Pipestone National Monument Po Basin mixed forests Po da Albaredo Arnaboldi ad Arena Po Po di Corte S. Andrea Po di Monticelli Pavese e Chignolo Po Po di Pieve Porto Morone Po di San Rocco al Porto 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 Puszcza Kampinoska Pyrenees conifer and mixed forests Rajaji National Park Red Sea Nubo-Sindian tropical desert and semi-desert Redberry Lake Biosphere Reserve Redwood National Park Registan-North Pakistan sandy desert Reguengos Repetek Biosphere Reserve Reserva de la Biosfera de Urdaibai Reserve de la Biosphere d'Iroise Reserve de la Biosphere de Charlevoix Reserve de la Biosphere des Vosges du Nord Reserve Nationale de Camargue Biosphere Reserve Reserve Srebarna RIBERAS DE CASTRONUÑO Richtersveld National Park Riding Mountain Biosphere Reserve Ring Mountain Preserve Risaie della Lomellina Riserva Regionale Bosco dei Bordighi Riserva Regionale Bosco Ronchetti Riserva Regionale Fontanile Nuovo Riserva Regionale Garzaia di Pomponesco Riserva Regionale Lanca di Gerole Rocky Mountain Biosphere Reserve Rodope montane mixed forests Rondeau Provincial Park Roosevelt Vanderbilt National Historic Site Royal Chitwan National Park Ruegen S'Albufera de Mallorca S'Albufera des Grau Sa Dragonera Saguaro National Park Saint Croix International Historic Site Saint Lawrence Islands National Park Saint-Gaudens National Historic Site Salminlahti Samuel P. Taylor State Park San Dimas Biosphere Reserve San Genesio San Joaquin Biosphere Reserve San Juan Island National Historical Park Santa Cruz Island Preserve Santa Monica Mountains National Recreation Area São Vicente 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 Senna Lodigiana Sequoia and Kings Canyon Biosphere Reserve Ses Salines d'Eivissa i Formentera Sevilleta LTER Site Shenandoah National Park Shongweni Resources Reserve Shortgrass Steppe LTER Site SIERRA DE MORALEJA Y PIEDRA SANTA SIERRA DE SIRUELA Sierra Espuña Sierra Juarez and San Pedro Martir pine-oak forests SIERRA SUBBETICA Sleeping Bear Dunes National Lakeshore Sonoran desert Sonoran-Sinaloan transition subtropical dry forest SOROS - AGKATHI - KEDROS South Appenine mixed montane forests South Atlantic Coastal Plain Biosphere Reserve 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 St. Kilda National Nature Reserve STENA NESTOU Stones River National Battlefield Stura di Demonte Sumava Biosphere Reserve Sunset Crater Volcano National Monument Syunt-Khasardagh Zapovednik Table Mountain Taklimakan desert Tal Chhaper Wildlife Sanctuary Tamaulipan mezquital Tarim Basin deciduous forests and steppe Tatra Mountains Tawas Point State Park Taynish National Nature Reserve Tennessee River Gorge Terai-Duar savanna and grasslands Thar desert Thomas Stone National Historic Site Tian Shan foothill arid steppe Tian Shan montane conifer forests Tian Shan montane steppe and meadows Tigris-Euphrates alluvial salt marsh Torbiere d'Iseo Torre da Bolsa Trebon Basin Protected Landscape Area Triglav National Park Tsentral'no-Chernozemny Biosphere Reserve Tsentral'no-Lesnoy Biosphere Reserve Tsitsikamma National Park Tuorusjärvi Tyrrhenian-Adriatic sclerophyllous and mixed forests Ubsunurskaya Kotlovina (Ubsunur Depression) Umbogavango Nature Reserve Upper Gangetic Plains moist deciduous forests Upper Miss. River Nat'l Wildlife Refuge Vale do Guadiana Valle del Mezzano, Valle Pega Valley Forge National Historical Park Valli del Mincio Valli di Argenta Valli di Comacchio Valli Mirandolesi Veiros Vessertal-Thuringian Forest Biosphere Reserve Vesuvio e Monte Somma Viadana, Portiolo, San Benedetto Po e Ostiglia Vicksburg National Military Park Vila Fernando Vina Plains Preserve Virginia Coast Biosphere Reserve Voronezhskiy Biosphere Reserve Voyageurs National Park Waddensea of Lower Saxony Waddensea of Schleswig-Holstein Wapusk National Park Waterton Biosphere Reserve West Coast National Park Western European broadleaf forests Western Gulf Coastal grasslands Western Michigan University’s Asylum Lake Whiskey-Shasta-Trinity National Recreation Area White Sands National Monument Wilderness National Park Wilson's Creek National Battlefield Wind Cave National Park Wood Buffalo National Park Wupatki National Monument Yellowstone Biosphere Reserve YGROTOPOI NEAS FOKAIAS YGROTOPOS EKVOLON KALAMA KAI NISOS PRASOUDI Yoho National Park Yosemite National Park Zagros Mountains forest steppe Zion National Park