Diet Overlap

Anser anser (Greylag Goose) Anas platyrhynchos (Mallard)

Common Diet

Carex rostrata (beaked sedge) Poa pratensis (Kentucky bluegrass)

Common Habitat

Ackerhügelland westlich Erfurt mit Fahnerscher Höhe Adata-Tundzha Aegean and Western Turkey sclerophyllous and mixed forests Aggtelek Biosphere Reserve Akionlahti Alai-Western Tian Shan steppe Aland-Elbe-Niederung Alashan Plateau semi-desert ALBUFERA DE ADRA Alfsee Alps conifer and mixed forests Altai alpine meadow and tundra Altai montane forest and forest steppe Altai steppe and semi-desert ALTO GUADALQUIVIR ALYKI KITROUS - EVRYTERI PERIOCHI Ammerseegebiet Amudarya Zapovednik Amur meadow steppe AMVRAKIKOS KOLPOS, DELTA LOUROU KAI ARACHTHOU (PETRA, MYTIKAS, EVRYTERI PERIOCHI) AMVRAKIKOS KOLPOS, LIMNOTHALASSA KATAFOURKO KAI KORAKONISIA Anatolian conifer and deciduous mixed forests Arabian Desert and East Sahero-Arabian xeric shrublands ARROZALES DE PALAZUELO Y GUADALPERALES Astrakhanskiy Biosphere Reserve Atanasovsko ezero Atlantic mixed forests Azerbaijan shrub desert and steppe Azraq Wetland Reserve Bacini ex-zuccherificio di Argelato e Golena del Fiume Reno Bagienna Dolina Drwecy Balkan mixed forests Ballyallia Lough SPA Baltic mixed forests Barnbruch Barthes de l'Adour Batova Belene Islands Complex Berezinskiy Zapovednik Bialowieza National Park Bideford Bay Biosphere Reserve 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 Biviere di Lentini, tratto mediano e foce del Fiume Simeto e area antistante la foce Blota Rakutowskie Bohai Sea saline meadow BOIS DE L'HOSPICE, ETANG DE BEAUFOUR ET ENVIRONS Bosco della Mesola, Bosco Panfilia, Bosco di Santa Giustina, Valle Falce, La Goara BRAZO DEL ESTE Brosjön Burgasko ezero Cabo Busto-Luanco Caerlaverock National Nature Reserve Cairnsmore of Fleet, Silver Flowe, and Merrick Kells Caledon conifer forests Camargue CAMPIÑA SUR - EMBALSE DE ARROYO CONEJOS CANCHOS DE RAMIRO Y LADRONERA Carpathian montane forests Caspian Hyrcanian mixed forests Caspian lowland desert Castelnuovo Bocca d'Adda Caucasus Caucasus mixed forests Celtic broadleaf forests Central Anatolian deciduous forests Central Asian northern desert Central Asian riparian woodlands Central China loess plateau mixed forests Central European mixed forests Central Persian desert basins Central Tibetan Plateau alpine steppe Changbai Mountains mixed forests Changjiang Plain evergreen forests Chelopechene Fish-ponds Chernye Zemli Biosphere Reserve Codru (Kodry) Zapovednik Confluence des vallées de la Meuse et de la Chiers Corbett National Park Corru S'Ittiri, stagno di S. Giovanni e Marceddì Cote médocaine : Dunes boisées et dépression humides Crimean Submediterranean forest complex CUENCA DE GALLOCANTA Da Hinggan-Dzhagdy Mountains conifer forests Daba Mountains evergreen forests Danube Delta Biosphere Reserve Daurian forest steppe Daurskiy Biosphere Reserve Dee Estuary/ Aber Dyfrdwy 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 Desembocadura del riu Millars Diepholzer Moorniederung Dinaric Mountains mixed forests Döberitzer Heide Dolina Dolnej Odry Dolina Dolnej Skawy Dolina Dolnej Soly Dolina Nidy Dolna Odra Domaine d'Orx DOÑANA Dubnické štrkovisko Dümmer Duna e Lago di Lesina - Foce del Fortore Dundalk Bay SPA Dungeness Dunkeld–Blairgowrie Lochs Durankulak Lake Dyfi National Nature Reserve East European forest steppe East Siberian taiga Eastern Anatolian deciduous forests Eastern Anatolian montane steppe Eastern Gobi desert steppe Eastern Himalayan alpine shrub and meadows Eastern Mediterranean conifer-sclerophyllous-broadleaf forests El Kala National Park Elstertal zwischen Greiz und Wünschendorf EMBALSE DE ARROCAMPO EMBALSE DE BORBOLLÓN EMBALSE DE HORNO-TEJERO EMBALSE DE LA SERENA EMBALSE DE LOS CANCHALES EMBALSE DE ORELLANA Y SIERRA DE PELA EMBALSE DE TALAVAN EMBALSE DE VALDECAÑAS Embalse del Ebro EMBALSE DEL PAS Y SANTA RITA EMBALSE DEL ZUJAR Embalses del centro (San Andrés,la Granda, Trasona y la Furta) Emin Valley steppe Emsmarsch von Leer bis Emden Emstal von Lathen bis Papenburg English Lowlands beech forests Es Trenc-Salobrar de Campos Estanca de los Dos Reinos ESTERO DE DOMINGO RUBIO Estuaire de la Bidassoa et baie de Fontarabie Estuaires picards : Baie de Somme et d'Authie Estuário do Tejo Etang de la Horre ETANG DE LACHAUSSEE ET ZONES VOISINES ETHNIKOS DRYMOS PRESPON Euxine-Colchic broadleaf forests Évora Fertõ tó Firth of Tay & Eden Estuary Flusslandschaft Elbe Biosphere Reserve Foce dell'Isonzo - Isola della Cona Foret Domaniale du Circeo Forêts et étangs d'Argonne et vallée de l'Ornain FORETS ET ZONES HUMIDES DU PAYS DE SPINCOURT GALACHOS DE LA ALFRANCA DE PASTRIZ, LA CARTUJA Y EL BURGO DE EBRO Galichia Gora Zapovednik Gera-Unstrut-Niederung um Straußfurt Gissaro-Alai open woodlands Gobi Lakes Valley desert steppe Golia Island GORGES DE LA DORDOGNE Gorges de la Loire GORGES DE LA LOIRE AVAL Gorges de la Sioule Gorges de la Truyère Gorni Dabnik-Telish Great Lakes Basin desert steppe Große Freiheit bei Plaue Guizhou Plateau broadleaf and mixed forests Gulf of Oman desert and semi-desert Gummandooran saaristo Hailuoto, pohjoisranta Hammeniederung Haut Val d'Allier Heinlahti Helanshan montane conifer forests Helme-Unstrut-Niederung Hengduan Mountains subalpine conifer forests Herbages et cultures autour du lac du Der Herbages et cultures des vallées de la Voire, de l'Héronne et de la Laines Himalaya Hódmezõvásárhely környéki és csanádi-háti puszták Hollands Diep Hortobágy National Park Huang He Plain mixed forests Hullsjön Humber Estuary Hunteniederung Iberian sclerophyllous and semi-deciduous forests Iceland boreal birch forests and alpine tundra IJssel IJsselmeer Ijzervallei Illyrian deciduous forests Indo-Burma Irano-Anatolian Irrawaddy dry forests Irrawaddy moist deciduous forests Isle of Rum National Nature Reserve Isola Boscone Isomatala-Maasyvänlahti Italian sclerophyllous and semi-deciduous forests Izki Jezioro Druzno Jezioro Goplo Jezioro Karas Jezioro Swidwie Jian Nan subtropical evergreen forests Junggar Basin semi-desert Kahtla-Kübassaare Kaislanen Kaliakra Kalimok Complex Kamchia Complex Karadagskiy Zapovednik KATO ROUS KAI EKVOLES SPERCHEIOU POTAMOU Kaugatoma-Lõu Kazakh forest steppe Kazakh semi-desert Kazakh steppe Kazakh upland Keoladeo (Bharatpur) National Park Kesznyéten Khangai Mountains alpine meadow Khangai Mountains conifer forests Khathiar-Gir dry deciduous forests Khazar Zapovednik Killarney National Park Kirkkonummen saaristo (SPA) Kirkkosalmi Kiskunsag Biosphere Reserve KOILADA ACHELOOU KAI ORI VALTOU KOILADA KAI EKVOLES SPERCHEIOU - MALIAKOS KOLPOS Kotlenska Mountain Krammer-Volkerak Kristiinankaupungin saaristo Krivoklatsko Protected Landscape Area Krkonose Krummhörn Kulju Kura kurgu Kyffhäuser - Badraer Schweiz - Helmestausee l'Albufera La Bora LA NAVA-CAMPOS NORTE LA NAVA-CAMPOS SUR LA SERENA Y SIERRAS PERIFÉRICAS LA SOTONERA Lac de Grand Lieu LAC DE MADINE ET ETANGS DE PANNES Lac du Der Lacs de la forêt d'Orient Laghetto del Frassino Lago di Burano Lago di Mezzola e Pian di Spagna Lago di Montepulciano Lago Trasimeno LAGUNA DE EL HITO LAGUNA DE FUENTE DE PIEDRA LAGUNA DE MEDINA Laguna de Pitillas LAGUNA DE SARIÑENA Y BALSA DE LA ESTACIÓN Laguna di Marano e Grado Laguna di Orbetello LAGUNAS DE VILLAFÁFILA LAGUNAS Y CARRIZALES DE CINCO VILLAS Lakat Island Lampertheimer Altrhein Lautvesi Lauwersmeer Leinetal bei Salzderhelden Lengeder Teiche Les "Cinq Tailles" LESVOS: KOLPOS KALLONIS KAI CHERSAIA PARAKTIA ZONI LESVOS: PARAKTIOI YGROTOPOI KOLPOU KALLONIS LIMNES ChEIMADITIDA KAI ZAZARI 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 KERKINI - KROUSIA - KORYFES OROUS BELES, ANGISTRO - CHAROPO LIMNI PETRON LIMNOTHALASSA KOTYCHI - ALYKI LECHAINON Llacunes de la Mata i Torrevieja. LLANOS DE ZORITA Y EMBALSE DE SIERRA BRAVA Lough Swilly SPA Lower Gangetic Plains moist deciduous forests Luitemaa Lukajno Lake Reserve Malko Sharkovo reservoir Manas National Park Manchurian mixed forests Mandra - Poda Marais Audomarois Marais de Bruges Marais de l'Erdre Marais du Nord Médoc MARAIS POITEVIN Marismas de Santoña y Noja MARISMAS DEL ODIEL Marjal de Pego-Oliva. Marjal dels Moros Marjal i Estanys d'Almenara Märkische Schweiz Mechka Fish-ponds Mediterranean Basin Mediterranean conifer and mixed forests Mediterranean dry woodlands and steppe Mediterranean woodlands and forests Merenkurkun saaristo Mesopotamian shrub desert Middle East steppe Mietoistenlahti Minsmere to Walberswick Heaths and Marshes Mongolian-Manchurian grassland Montdúver-Marjal de la Safor Monticchie Moore bei Sittensen Mountains of Central Asia Mountains of Southwest China Moyenne vallée de l'Oise Mullutu-Loode Närpiön saaristo Nenjiang River grassland Neusiedler See-Osterreichischer Teil Niedersächsische Mittelelbe Niederung der Unteren Havel Nordöstliches Altenburger Land North Atlantic moist mixed forests North Bull Island North Norfolk Coast North Norfolk Coast Biosphere Reserve North Saharan steppe and woodlands North Tibetan Plateau-Kunlun Mountains alpine desert Northeast China Plain deciduous forests Northeastern Himalayan subalpine conifer forests Northeastern Spain and Southern France Mediterranean forests Northern Anatolian conifer and deciduous forests Northern Indochina subtropical forests Northwestern thorn scrub forests NSG Urmitzer Werth Nujiang Langcang Gorge alpine conifer and mixed forests Ojakylänlahti ja Kengänkari Okhotsk-Manchurian taiga Okskiy Biosphere Reserve Olkijokisuu-Pattijoen pohjoishaara Ölmeviken Ordos Plateau steppe Orsoya Fish-ponds Ortazzo, Ortazzino, Foce del Torrente Bevano Ostenholzer Moor und Meißendorfer Teiche Ostfriesische Meere Ostoja Cedynska Ostoja nad Barycza Ostoja Nidzianska Ostoja Warminska Ostoja Wkrzanska Otajärvi Ovtcharitsa Reservoir Padule della Trappola, Bocca d'Ombrone Padule di Bolgheri Padule di Diaccia Botrona Padule di Suese e Biscottino Padule Orti - Bottagone Paimionlahti Pajukari-Uksei-Alkunkarinlahti Palava Protected Landscape Area Palude di Colfiorito Pamir alpine desert and tundra Pannonian mixed forests Pantani della Sicilia sud-orientale, Morghella, di Marzamemi, di Punta Pilieri e Vendicari Parco Regionale Oglio Sud Parhalahti-Syölätinlahti ja Heinikarinlampi Pärnu lahe Paul do Boquilobo Biosphere Reserve Pays des Couzes Pechoro-Ilychskiy Biosphere Reserve Persian Gulf desert and semi-desert Petolahdenjokisuisto Piana di Ozieri, Mores, Ardara, Tula e Oschiri Pindus Mountains mixed forests PLAINE DU FOREZ PLAINE ET ETANG DU BISCHWALD Planèze de Saint Flour Plothener Teiche Po di Primaro e Bacini di Traghetto Pomorie Lake Pontic steppe Pooskerin saaristo Poulaphouca Reservoir SPA Pozharevo Island Prat de Cabanes i Torreblanca Prespa National Park Punte Alberete, Valle Mandriole Pyasachnik Reservoir Qaidam Basin semi-desert Qilian Mountains conifer forests Qilian Mountains subalpine meadows Qin Ling Mountains deciduous forests Qionglai-Minshan conifer forests Rann of Kutch seasonal salt marsh Redes REGION DE PRESSAC, ETANG DE COMBOURG Registan-North Pakistan sandy desert Reserva de la Biosfera de Doñana Reserva de la Biosfera de Urdaibai Reserve de la Biosphere des Vosges du Nord Reserve Nationale de Camargue Biosphere Reserve Reserve Srebarna Rheiderland Rheinniederung Sasbach - Wittenweier Ría de Ribadesella-Ría de Tinamayor Ría de Villaviciosa RIBERAS DE CASTRONUÑO Riddagshäuser Teiche RIED DE COLMAR A SELESTAT, BAS-RHIN RIED DE COLMAR A SELESTAT, HAUT-RHIN Rietzer See RIO TAJO EN CASTREJON, ISLAS DE MALPICA DE TAJO Y AZUTAN RIO Y PINARES DEL TIETAR Riserva Regionale Bosco Ronchetti Riserva Regionale Lanca di Gerole River Spey Rodope montane mixed forests Rogerstown Estuary SPA Royal Chitwan National Park Rozov Kladenets Reservoir Ruegen Ruokolahti-Laikanlahti S'Albufera de Mallorca S'Albufera des Grau Säärenperä ja Karinkannanmatala Saaristomeri Saharan halophytics Sakar Salina di Cervia Salinas de Santa Pola. Saline di Molentargius Saline di Siracusa e Fiume Ciane Salminlahti San Genesio Sarmatic mixed forests Sárvíz völgye Sayan Alpine meadows and tundra Sayan Intermontane steppe Sayan montane conifer forests Scandinavian and Russian taiga Scandinavian coastal conifer forests Scandinavian Montane Birch forest and grasslands Schaalsee Schorfheide-Chorin Selenge-Orkhon forest steppe Selva Pisana Ses Salines d'Eivissa i Formentera Severn Estuary/ Môr Hafren Shabla Lake Complex Sichuan Basin evergreen broadleaf forests SIERRAS CENTRALES Y EMBALSE DE ALANGE Siikajoen lintuvedet ja suot Siiksaare-Oessaare Sikhote-Alinskiy Biosphere Reserve Sjölax Sokhondinskiy Biosphere Reserve Sologne bourbonnaise South Appenine mixed montane forests South China-Vietnam subtropical evergreen forests South Iran Nubo-Sindian desert and semi-desert South Siberian forest steppe South Taiwan monsoon rain forests Southeast Tibet shrub and meadows Southern Anatolian montane conifer and deciduous forests Southwest Iberian Mediterranean sclerophyllous and mixed forests Spreewald Srebarna St. Kilda National Nature Reserve Stagni della Piana Fiorentina Stagni di Colostrai Stagni e Saline di Punta della Contessa Stagno di Cabras Stagno di Corru S'Ittiri Stagno di Mistras Stagno di Mistras di Oristano Stagno di Pauli Majori Stagno di S'Ena Arrubia Stagno di Sale E' Porcus Stawy Lezczok Stawy Przemkowskie Stechlin Steinhuder Meer Straldzha Complex Strandzha Studen Kladenets Suha Reka Suiphun-Khanka meadows and forest meadows TABLAS DE DAIMIEL Tagamõisa Taiwan subtropical evergreen forests Taklimakan desert Tarim Basin deciduous forests and steppe Tatai Öreg-tó TERRASSES ALLUVIALES DE LA SEINE Thar desert The Murrough SPA Tian Shan foothill arid steppe Tian Shan montane conifer forests Tian Shan montane steppe and meadows Tibetan Plateau alpine shrub and meadows Tigris-Euphrates alluvial salt marsh Torbiere d'Iseo Torhamn-Hästholmen Torre Manfria, Biviere e Piana di Gela Trans-Baikal Bald Mountain tundra Trans-Baikal conifer forests Trebon Basin Protected Landscape Area Tromtö-Almö Tsentral'no-Chernozemny Biosphere Reserve Txingudi Tyrrhenian-Adriatic sclerophyllous and mixed forests U. Rhinluch/Dreetzer See, Havell. Luch und Belziger Landschaftsw. Ubsunurskaya Kotlovina (Ubsunur Depression) Uckermärkische Seenlandschaft Ujscie Odry i Zalew Szczecinski Ujscie Warty Unterelbe Unteres Elbtal Unteres Odertal Unterweser Upper Gangetic Plains moist deciduous forests Ural montane forests and tundra Urdaibaiko Itsasadarra / Ría de Urdaibai Ussuri broadleaf and mixed forests Uudenkaarlepyyn saaristo Väinamere Val d'Allier Bourbonnais Val d'allier Saint Yorre-Joze Vallazza Valle Bertuzzi, Valle Porticino - Canneviè Valle del Mezzano, Valle Pega Valle del Tevere: Laghi di Corbara - Alviano VALLE DEL TIÉTAR Vallée de l'Aisne en aval de Château Porcien Vallée de la Loire de Iguerande à Decize VALLEE DE LA MEUSE VALLEE DU RHIN DE LAUTERBOURG A STRASBOURG VALLEE DU RHIN DE STRASBOURG A MARCKOLSHEIM Valli del Mincio Valli di Argenta Valli di Comacchio Valli Mirandolesi Varna-Beloslav Lakes Complex VEGAS DEL RUECAS, CUBILAR Y MOHEDA ALTA Velencei-tó és Dinnyési-Fertõ Vene di Bellocchio, Sacca di Bellocchio, Foce del Fiume Reno, Pineta di Bellocchio Viadana, Portiolo, San Benedetto Po e Ostiglia Vilsandi Voronezhskiy Biosphere Reserve Waddensea Area Waddensea of Lower Saxony Waddensea of Schleswig-Holstein Waddenzee Wangerland Wesertalaue bei Landesbergen West Siberian taiga Westermarsch Western European broadleaf forests Western Siberian hemiboreal forests Yancheng Yatata Yellow Sea saline meadow Yunnan Plateau subtropical evergreen forests Zachodnie Pojezierze Krzywinskie Zagros Mountains forest steppe Zbiornik Jeziorsko Zbiornik Otmuchowski Zbiornik Woniesc Zhrebchevo Reservoir Zvanichevo Fish-ponds