Diet Overlap

Tadorna tadorna (Common Shelduck)
Limosa limosa (Black-tailed Godwit)

Common Diet

Abra marshalli (Baltic macoma)
Hediste diversicolor (veelkleurige zeeduizendpoot)

Common Habitat

Aegean and Western Turkey sclerophyllous and mixed forests
Akeragh, Banna and Barrow Harbour SPA
Akyatan Lagoon
Al Wathba Wetland Reserve
Aland-Elbe-Niederung
Alps conifer and mixed forests
Altmühltal mit Brunst-Schwaigau und Altmühlsee
ALYKI KITROUS - EVRYTERI PERIOCHI
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
Andakill Protected Habitat Area
ANSE DU FIER D'ARS EN RE
Arabian Desert and East Sahero-Arabian xeric shrublands
Arabian Peninsula coastal fog desert
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
BAHIA DE CADIZ
Baie d'Audierne
Baie de Goulven
Baie du Mont Saint Michel
Baldoyle Bay SPA
Balkan mixed forests
Ballycotton Bay SPA
Ballymacoda Bay SPA
Baltic mixed forests
Barthes de l'Adour
Basse plaine de l'Aude
Basse Vallée du Var
Basses Vallées du Cotentin et Baie des Veys
Bideford Bay Biosphere Reserve
Biotopi e Ripristini ambientali di Bentivoglio, S. Pietro in Casale, Malalbergo e Baricella
Biotopi e Ripristini ambientali di Crevalcore
Biotopi e Ripristini ambientali di Medicina e Molinella
Bohai Sea saline meadow
Bosco della Mesola, Bosco Panfilia, Bosco di Santa Giustina, Valle Falce, La Goara
Boyne Estuary SPA
Broadmeadow/Swords Estuary SPA
Bung Boraphet Non-hunting Area
Burgasko ezero
CABO DE GATA-NIJAR
Caerlaverock National Nature Reserve
Camargue
CAMPIÑAS DE SEVILLA
Canneti del Lago Maggiore
Cantabrian mixed forests
Caspian Hyrcanian mixed forests
Caspian lowland desert
Castlemaine Harbour SPA
Caucasus
Central Anatolian deciduous forests
Central Anatolian steppe
Central China loess plateau mixed forests
Central European mixed forests
Changbai Mountains mixed forests
Changjiang Plain evergreen forests
Chelopechene Fish-ponds
Chernye Zemli Biosphere Reserve
COMPLEJO ENDORREICO LA LANTEJUELA
Confluence des vallées de la Meuse et de la Chiers
Corbett National Park
Cork Harbour SPA
CUENCA DE GALLOCANTA
Da Hinggan-Dzhagdy Mountains conifer forests
Daurskiy Biosphere Reserve
De Kalmthouse Heide
Deccan thorn scrub forests
Dee Estuary/ Aber Dyfrdwy
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
Dinaric Mountains mixed forests
Dolna Odra
Domaine d'Orx
DOÑANA
Dornoch Firth and Morrich More
Dümmer
Dundalk Bay SPA
Dungarvan Harbour SPA
Durankulak Lake
Durme en Middenloop van de Schelde
Eastern Mediterranean conifer-sclerophyllous-broadleaf forests
El Fondo d'Elx-Crevillent
Elbaue Jerichow
Emsmarsch von Leer bis Emden
Emstal von Lathen bis Papenburg
English Lowlands beech forests
Engures ezers
Es Trenc-Salobrar de Campos
Essex Estuaries
Esterweger Dose
Estuaire de la Gironde : Marais du Blayais
Estuaire et marais de la Basse Seine
Estuário do Tejo
Etang de la Horre
Etangs entre Istres et Fos
Fehntjer Tief
Fiume Po - tratto vercellese alessandrino
Fiume Po da Rio Boriacco a Bosco Ospizio
Flusslandschaft Elbe Biosphere Reserve
Foret Domaniale du Circeo
Golfe du Morbihan
Gorges de la Loire
Gorni Dabnik-Telish
Gulf of Oman desert and semi-desert
Hammeniederung
Helmestausee Berga-Kelbra (Anteil Sachsen-Anhalt)
Herbages et cultures des vallées de la Voire, de l'Héronne et de la Laines
Het Zwin
Horn of Africa
Hortobágy National Park
Huang He Plain mixed forests
Humber Estuary
IJsselmeer
Ijzervallei
Illyrian deciduous forests
Indo-Burma
Indus River Delta-Arabian Sea mangroves
Inner Galway Bay SPA
Irano-Anatolian
Isle of Rum National Nature Reserve
Isomatala-Maasyvänlahti
Italian sclerophyllous and semi-deciduous forests
Jian Nan subtropical evergreen forests
Kalimok Complex
Kamchia Complex
KATO ROUS KAI EKVOLES SPERCHEIOU POTAMOU
Kazakh semi-desert
Kazakh upland
Keoladeo (Bharatpur) National Park
Khathiar-Gir dry deciduous forests
Khazar Zapovednik
Kiskunsag Biosphere Reserve
Kiskunsági szikes tavak és az õrjegi turjánvidék
KOILADA KAI EKVOLES SPERCHEIOU - MALIAKOS KOLPOS
Konush Reservoir
Krammer-Volkerak
Krummhörn
Kulju
Kyffhäuser - Badraer Schweiz - Helmestausee
l'Albufera
La Durance
Lac de Grand Lieu
Lac du Der
LAC LEMAN
Lacs de la forêt d'Orient
Lago di Mezzola e Pian di Spagna
LAGUNA DE EL HITO
LAGUNA DE FUENTE DE PIEDRA
LAGUNA DE MEDINA
LAGUNA DE SARIÑENA Y BALSA DE LA ESTACIÓN
LAGUNA DEL GOSQUE
LAGUNAS DE CAMPILLOS
LAGUNAS Y CARRIZALES DE CINCO VILLAS
Lampertheimer Altrhein
Lauwersmeer
Le Marais d'Isle
Les "Cinq Tailles"
LESVOS: KOLPOS KALLONIS KAI CHERSAIA PARAKTIA ZONI
LESVOS: PARAKTIOI YGROTOPOI KOLPOU KALLONIS
Liminganlahti
LIMNES KAI LIMNOTHALASSES TIS THRAKIS - EVRYTERI PERIOCHI KAI PARAKTIA ZONI
LIMNES VISTONIS, ISMARIS - LIMNOTHALASSES PORTO LAGOS, ALYKI PTELEA, XIROLIMNI, KARATZA
LIMNI AGIAS (CHANIA)
LIMNI KERKINI - KROUSIA - KORYFES OROUS BELES, ANGISTRO - CHAROPO
LIMNOS: LIMNES CHORTAROLIMNI KAI ALYKI, KOLPOS MOUDROU, ELOS DIAPORI KAI CHERSONISOS FAKOS
LIMNOTHALASSA KALOGRIAS, DASOS STROFYLIAS KAI ELOS LAMIAS, ARAXOS
Llacunes de la Mata i Torrevieja.
Lough Swilly SPA
Lower Derwent Valley
Malabar Coast moist forests
Manas National Park
Manchurian mixed forests
Mandra - Poda
Marais Breton, baie de Bourgneuf, île de Noirmoutier et forêt de Monts
Marais de l'Erdre
Marais du Mès, baie et dunes de Pont-Mahé, étang du Pont de Fer, île Dumet
MARAIS POITEVIN
Marais salants de Guérande, traicts du Croisic, dunes de Pen Bron
MARISMAS DE ISLA CRISTINA
Marismas de Santoña y Noja
MARISMAS DEL ODIEL
MARISMAS DEL RIO PIEDRAS Y FLECHA DEL ROMPIDO
Marjal de Pego-Oliva.
Marjal dels Moros
Marjal i Estanys d'Almenara
Mechka Fish-ponds
Mediterranean acacia-argania dry woodlands and succulent thickets
Mediterranean Basin
Mediterranean conifer and mixed forests
Mediterranean woodlands and forests
Mendip Limestone Grasslands
Mesopotamian shrub desert
Mietoistenlahti
Minsmere to Walberswick Heaths and Marshes
Mittlere Elbe einschließlich Steckby-Lödderitzer Forst
Mongolian-Manchurian grassland
Montdúver-Marjal de la Safor
Morecambe Bay
Mountains of Central Asia
Moyenne vallée de l'Oise
Mündungsgebiet der Schwarzen Elster
Närpiön saaristo
Nenjiang River grassland
Neusiedler See-Osterreichischer Teil
Niedersächsische Mittelelbe
Niederung der Unteren Havel
Niedervieland
Nile Delta flooded savanna
North Atlantic moist mixed forests
North Bull Island
North Bull Island SPA
North Norfolk Coast
North Norfolk Coast Biosphere Reserve
North Western Ghats moist deciduous forests
Northeast China Plain deciduous forests
Northeastern Spain and Southern France Mediterranean forests
Northwestern thorn scrub forests
NSG Krombachtalsperre
NSG Urmitzer Werth
Obnova
Ojakylänlahti ja Kengänkari
Olkijokisuu-Pattijoen pohjoishaara
Oostvaardersplassen
Orsoya Fish-ponds
Ortazzo, Ortazzino, Foce del Torrente Bevano
Ostfriesische Meere
Padule della Trappola, Bocca d'Ombrone
Paludi presso il Golfo di Manfredonia
Pantani della Sicilia sud-orientale, Morghella, di Marzamemi, di Punta Pilieri e Vendicari
Parco Del Cilento e Vallo de Diano
Paul do Boquilobo Biosphere Reserve
Perämeren saaret
Persian Gulf desert and semi-desert
Petolahdenjokisuisto
Pialassa dei Piomboni, Pineta di Punta Marina
Pialasse Baiona, Risega e Pontazzo
Pindus Mountains mixed forests
Planèze de Saint Flour
Po Basin mixed forests
Pomorie Lake
Pontic steppe
PUNTA ENTINAS-SABINAR
Puszcza Kampinoska
Pyasachnik Reservoir
Ramsar-Gebiet S-H Wattenmeer und angrenzende Küstengebiete
Rann of Kutch seasonal salt marsh
Red Sea Nubo-Sindian tropical desert and semi-desert
Registan-North Pakistan sandy desert
Reserva de la Biosfera de Doñana
Reserva de la Biosfera de Urdaibai
Reserve de la Biosphere d'Iroise
Reserve Nationale de Camargue Biosphere Reserve
Reserve Srebarna
Rietzer See
Riserva Regionale Lanca di Gerole
Rivières de Pont-l'Abbé et de l'Odet
Rogerstown Estuary SPA
Ropotamo Complex
S'Albufera de Mallorca
S'Albufera des Grau
Säärenperä ja Karinkannanmatala
Sacca di Goro, Po di Goro, Valle Dindona, Foce del Po di Volano
Sahara desert
Salina di Cervia
Salinas de Santa Pola.
Salinas y Arenales de San Pedro del Pinatar
Saline di Molentargius
Sapais de Castro Marim
Scandinavian coastal conifer forests
Scandinavian Montane Birch forest and grasslands
Schorfheide-Chorin
Schorren en Polders van de Beneden-Schelde
Sefton Coast
Ses Salines d'Eivissa i Formentera
Severn Estuary/ Môr Hafren
Shabla Lake Complex
Siikajoen lintuvedet ja suot
Sokhondinskiy Biosphere Reserve
Solent Maritime
Sologne bourbonnaise
South China-Vietnam subtropical evergreen forests
South Iran Nubo-Sindian desert and semi-desert
Southeastern Iberian shrubs and woodlands
Southwest Iberian Mediterranean sclerophyllous and mixed forests
Spreewald
St. Kilda National Nature Reserve
Stagno di Cagliari
Straldzha Complex
Suha Reka
Sunderban
TABLAS DE DAIMIEL
Tacumshin Lake
Tacumshin Lake SPA
Tian Shan foothill arid steppe
Tian Shan montane conifer forests
Tian Shan montane steppe and meadows
Tigris-Euphrates alluvial salt marsh
Trzebiatowsko-Kolobrzeski Pas Nadmorski
Tulliniemen linnustonsuojelualue
Tyrrhenian-Adriatic sclerophyllous and mixed forests
Tysjöarna
U. Rhinluch/Dreetzer See, Havell. Luch und Belziger Landschaftsw.
Ubsunurskaya Kotlovina (Ubsunur Depression)
Ujscie Warty
Untere Havel/Sachsen-Anhalt und Schollener See
Unterelbe
Unteres Elbtal
Unteres Odertal
Unterweser
Upper Gangetic Plains moist deciduous forests
Urdaibaiko Itsasadarra / Ría de Urdaibai
Val d'Allier Bourbonnais
Val d'allier Saint Yorre-Joze
Vallazza
Valle Bertuzzi, Valle Porticino - Canneviè
Valle del Mezzano, Valle Pega
Valle Vecchia - Zumelle - Valli di Bibione
Vallée de l'Aisne en aval de Château Porcien
Vallée de la Loire de Iguerande à Decize
Valli di Argenta
Valli di Comacchio
Valli Mirandolesi
Vanhankaupunginlahden lintuvesi
Varna-Beloslav Lakes Complex
Vene di Bellocchio, Sacca di Bellocchio, Foce del Fiume Reno, Pineta di Bellocchio
Waddensea of Lower Saxony
Waddensea of Schleswig-Holstein
Waddenzee
Wangerland
Western Ghats and Sri Lanka
Wexford Harbour and Slobs SPA
Yancheng
Yatata
Yellow Sea saline meadow
YGROTOPOI KALOGRIAS-LAMIAS KAI DASOS STROFYLIAS
YGROTOPOI NEAS FOKAIAS
YGROTOPOS EKVOLON KALAMA KAI NISOS PRASOUDI
YGROTOPOS SCHINIA
Zagros Mountains forest steppe
Zaliv Chengene skele
Zbiornik Otmuchowski

Attributes / relations provided by
♦ 1Predation of the shelduck Tadorna tadorna on the mud snail Hydrobia ulvae, N. R. Anders, T. Churchyard, J. G. Hiddink, Aquat Ecol 2009, vol. 43, no. 4, pp. 1193-1199
♦ 2Ward,S.D. & Bullock,D.J. 1988. The winter feeding ecology of the Black-tailed Godwit - a preliminary study. Wader Study Group Bull. 53:11-15
♦ 3Energy flow of a boreal intertidal ecosystem, the Sylt-Rømø Bight, Dan Baird, Harald Asmus, Ragnhild Asmus, Mar Ecol Prog Ser 279: 45–61, 2004