Diet Overlap

Larus canus (Mew Gull)
Chroicocephalus ridibundus (Common Black-headed Gull)

Common Diet

Abra marshalli (Baltic macoma)
Cerastoderma edule (Common cockle)
Corophium volutator (mud shrimp)
Hediste diversicolor (veelkleurige zeeduizendpoot)

Common Habitat

Ackerhügelland westlich Erfurt mit Fahnerscher Höhe
Aegean and Western Turkey sclerophyllous and mixed forests
Akeragh, Banna and Barrow Harbour SPA
Al Wathba Wetland Reserve
Alfsee
Alps conifer and mixed forests
Alsó-Tisza-völgy
ALYKI KITROUS - EVRYTERI PERIOCHI
AMVRAKIKOS KOLPOS, DELTA LOUROU KAI ARACHTHOU (PETRA, MYTIKAS, EVRYTERI PERIOCHI)
ANSE DU FIER D'ARS EN RE
Arabian Desert and East Sahero-Arabian xeric shrublands
Atanasovsko ezero
Atlantic mixed forests
Augszeme
Baie de Saint-Brieuc - Est
Baie de Vilaine
Bakarlaka
Balkan mixed forests
Ballycotton Bay SPA
Ballymacoda Bay SPA
Baltic mixed forests
Basses Vallées du Cotentin et Baie des Veys
Batova
Belene Islands Complex
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 Medicina e Molinella
Blacksod Bay/Broadhaven SPA
Boschi del Ticino
BOUCLES DE LA MARNE
BOUCLES DE MOISSON, DE GUERNES ET DE ROSNY
Boyne Estuary SPA
Broadmeadow/Swords Estuary SPA
Burgasko ezero
Camargue
Canneti del Lago Maggiore
Carpathian montane forests
Caspian Hyrcanian mixed forests
Caspian lowland desert
Castelnuovo Bocca d'Adda
Castlemaine Harbour SPA
Caucasus
Celtic broadleaf forests
Central European mixed forests
Changjiang Plain evergreen forests
Chausey
Cherskii-Kolyma mountain tundra
Confluence des vallées de la Meuse et de la Chiers
Cork Harbour SPA
Corpo centrale e rupi costiere occidentali dell'Isola di Capri
Corsican montane broadleaf and mixed forests
Costa tra Punta Tresino e le Ripe Rosse
Crimean Submediterranean forest complex
Cross Lough (Killadoon) SPA
Cummeen Strand SPA
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 KAI NISOS THASOPOULA
Diepholzer Moorniederung
DOÑANA
Donegal Bay SPA
Dümmer
Dundalk Bay SPA
Durankulak Lake
East European forest steppe
East Siberian taiga
Eastern Guinean forests
Eastern Himalayan alpine shrub and meadows
Eastern Mediterranean conifer-sclerophyllous-broadleaf forests
Elimyssalon alue
Emine
Emsmarsch von Leer bis Emden
Emstal von Lathen bis Papenburg
Endla
English Lowlands beech forests
Esterweger Dose
Estuaire de la Loire - Baie de Bourgneuf
Etang de la Horre
Etangs d'Argonne
Etangs entre Istres et Fos
ETHNIKOS DRYMOS PRESPON
Euxine-Colchic broadleaf forests
Faroe Islands boreal grasslands
Felsõ-kiskunsági szikes puszták és turjánvidék
Fiume Tanaro e Stagni di Neive
Fondali marini di Ischia, Procida e Vivara
Fondali marini di Punta Campanella e Capri
Garzaie del Parco Adda Sud
Gera-Unstrut-Niederung um Straußfurt
Golfe du Morbihan
Gorges de la Loire
Gorni Dabnik-Telish
Great Lakes Basin desert steppe
Greers Isle SPA
Guizhou Plateau broadleaf and mixed forests
Haapajärvi
Hailuoto, pohjoisranta
Hällörsfjärden
Hammeniederung
Heinä-Suvanto - Hetejärvi
Heinlahti
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
Hokkaido deciduous forests
Hokkaido montane conifer forests
Honshu alpine conifer forests
Huang He Plain mixed forests
Hund und Paapsand
Hunteniederung
Iceland boreal birch forests and alpine tundra
Iisalmen lintuvedet
Indo-Burma
Inner Galway Bay SPA
Isola di Vivara
Isola Maria Luigia
Isomatala-Maasyvänlahti
Italian sclerophyllous and semi-deciduous forests
Ivalojokisuisto
Jäkälänjärvi
Japan
Jian Nan subtropical evergreen forests
Joutsenjärvi
Kackurmossen
Kahtla-Kübassaare
Kalajoen suisto
Kaliakra
Kalimok Complex
Kamchatka Mountain tundra and forest tundra
Kamchatka-Kurile meadows and sparse forests
Kamchatka-Kurile taiga
Kamchia Complex
Kauhaneva-Pohjankangas (SPA)
Kazakh forest steppe
Kazakh steppe
Kazakh upland
Keiteleen Listonniemi
Kirkkojärvi
Kirkkosalmi
Kis-Sárrét
Kiskunsági szikes tavak és az õrjegi turjánvidék
Kivijärvi
Kokkolan saaristo (SPA)
Kola Peninsula tundra
Kuorsumaanjärvi
La Durance
LAC DE MADINE ET ETANGS DE PANNES
Lac de Remoray
Lac du Der
LAC LEMAN
Lacs de la forêt d'Orient
Laghetto del Frassino
Lago di Mezzola e Pian di Spagna
Lago di Varese
Laguna di Venezia
Lahemaa
Laidauredeltat
Lanca di Gussola
Lapinjärvi-Teerikangas
Larvanneva
Le Marais d'Isle
Les "Cinq Tailles"
Levaneva
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
LIMNOS: LIMNES CHORTAROLIMNI KAI ALYKI, KOLPOS MOUDROU, ELOS DIAPORI KAI CHERSONISOS FAKOS
Linnuraba
Litorale di Porto d'Ascoli (La Sentina)
LITTORAL AUGERON
Lough Foyle SPA
Lough Swilly SPA
Luodon saaristo
Malko Sharkovo reservoir
Manchurian mixed forests
Mandra - Poda
MARAIS POITEVIN
MARISMAS DEL ODIEL
Märkische Schweiz
MARTIMOAAPA-LUMIAAPA-PENIKAT
Mechka Fish-ponds
Mediterranean Basin
Mediterranean conifer and mixed forests
Mediterranean dry woodlands and steppe
Mediterranean woodlands and forests
Mid-Clare Coast SPA
Millesvik och Lurö skärgård
Mongolian-Manchurian grassland
Monticchie
Mor Braz
Mountains of Southwest China
Moyenne vallée de l'Oise
Müggelspree-Müggelsee
Närpiön saaristo
Niederung der Unteren Havel
Nigerian lowland forests
Nihonkai evergreen forests
Nihonkai montane deciduous forests
Niittysuo-Siiransuo
Nile Delta flooded savanna
Nordöstliches Altenburger Land
North America
North Atlantic moist mixed forests
North Bull Island SPA
North Saharan steppe and woodlands
Northeast China Plain deciduous forests
Northeast Siberian taiga
Northeastern Spain and Southern France Mediterranean forests
Northern Indochina subtropical forests
NOTIA MANI
NSG Urmitzer Werth
Nujiang Langcang Gorge alpine conifer and mixed forests
Nurmesjärvi
Ojakylänlahti ja Kengänkari
Olkijokisuu-Pattijoen pohjoishaara
Onkamaanjärvi-Haudansyvä
Ordos Plateau steppe
Orsoya Fish-ponds
Ortazzo, Ortazzino, Foce del Torrente Bevano
Ostenholzer Moor und Meißendorfer Teiche
Oulujärven lintusaaret
Ovtcharitsa Reservoir
Paljassaare
Paludi di Ostiglia
Pannonian mixed forests
PARAPOTAMIO DASOS VOREIOU EVROU KAI ARDA
Parco marino di Punta degli Infreschi
Parco marino di S. Maria di Castellabate
Parco Regionale Oglio Sud
Parhalahti-Syölätinlahti ja Heinikarinlampi
Pärnu lahe
Persian Gulf desert and semi-desert
Piana di Ozieri, Mores, Ardara, Tula e Oschiri
Pieni- ja Suuri-Rautjärvi
Pirjatanneva
PLAINE DU FOREZ
PLAINE ET ETANG DU BISCHWALD
Plateau ardennais
Plothener Teiche
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
Pomorie Lake
Pontic steppe
Poulaphouca Reservoir SPA
Pudasjärvi
Punta Campanella
Pyasachnik Reservoir
Pyhäjärvi
Qin Ling Mountains deciduous forests
Qionglai-Minshan conifer forests
Rabivere
Rahjan saaristo
Rajalahti-Perilahti
Ramsar-Gebiet S-H Wattenmeer und angrenzende Küstengebiete
Rapakivenjärvi
Red River freshwater swamp forests
Red Sea Nubo-Sindian tropical desert and semi-desert
Rheiderland
RIED DE COLMAR A SELESTAT, HAUT-RHIN
Rietzer See
Riistaveden lintujärvet
Riserva Regionale Bosco Ronchetti
Riserva Regionale Garzaia di Pomponesco
Riserva Regionale Lanca di Gerole
River Nanny Estuary and Shore SPA
Rivière de Pénerf
Rodope montane mixed forests
Ropotamo Complex
Rozov Kladenets Reservoir
Rumala - Kuvaja - Oudonrimmet
Ruokolahti-Laikanlahti
Säärenperä ja Karinkannanmatala
Sacca di Goro, Po di Goro, Valle Dindona, Foce del Po di Volano
Säippäsuo-Kivisuo
Sakhalin Island taiga
Salminlahti
SAMOTHRAKI: OROS FENGARI KAI PARAKTIA ZONI
Sandymount Strand/Tolka Estuary SPA
Sanemossen
Sarmatic mixed forests
Sayan Alpine meadows and tundra
Sayan Intermontane steppe
Sayan montane conifer forests
Säynäjäsuon - Matalasuon alue
Scandinavian and Russian taiga
Scandinavian coastal conifer forests
Scandinavian Montane Birch forest and grasslands
Schorfheide-Chorin
Secteur marin de l'île d'Yeu jusqu'au continent
Selenge-Orkhon forest steppe
Senna Lodigiana
Settore e rupi costiere orientali dell'Isola di Capri
Shabla Lake Complex
Sichuan Basin evergreen broadleaf forests
Siikajoen lintuvedet ja suot
Silene
Sinite Kamani-Grebenets
Soininsuo-Kapustasuo
Sotkajärvi ja Helkalansuo-Kalettomansuo
South China-Vietnam subtropical evergreen forests
South Iran Nubo-Sindian desert and semi-desert
South Sakhalin-Kurile mixed forests
South Siberian forest steppe
Southeast Tibet shrub and meadows
Southern Korea evergreen forests
SPA Östliche Deutsche Bucht
SPA Pommersche Bucht
Spinadesco
Srebarna
Stagno di Corru S'Ittiri
Steinhuder Meer
Straldzha Complex
Strandzha
Studen Kladenets
Suha Reka
Szigetköz
Taiheiyo evergreen forests
Taiheiyo montane deciduous forests
The Raven SPA
Tigris-Euphrates alluvial salt marsh
Torbiere d'Iseo
Törmäsenrimpi-Kolkanneva
Tory Island SPA
Trans-Baikal conifer forests
Tyrrhenian-Adriatic sclerophyllous and mixed forests
U. Rhinluch/Dreetzer See, Havell. Luch und Belziger Landschaftsw.
Unterelbe
Unteres Elbtal
Unteres Odertal
Ural montane forests and tundra
Urdaibaiko Itsasadarra / Ría de Urdaibai
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 dell'Adige
Vallée de la Loire de Iguerande à Decize
VALLEE DE LA LOIRE DU LOIRET
VALLEE DU RHIN D'ARTZENHEIM A VILLAGE-NEUF
VALLEE DU RHIN DE STRASBOURG A MARCKOLSHEIM
Valli del Mincio
Valli di Argenta
Valli di Comacchio
Valli Mirandolesi
Vardim Island
Variconi
Värmlandsskärgården
Varna-Beloslav Lakes Complex
Vassorfjärden
Vene di Bellocchio, Sacca di Bellocchio, Foce del Fiume Reno, Pineta di Bellocchio
Viadana, Portiolo, San Benedetto Po e Ostiglia
Wangerland
Wesertalaue bei Landesbergen
West Siberian taiga
Western European broadleaf forests
Western Guinean lowland forests
Western Siberian hemiboreal forests
Wexford Harbour and Slobs SPA
Wümmewiesen bei Fischerhude
Yarlung Tsangpo arid steppe
Yatata
Ylä-Keitele
Yunnan Plateau subtropical evergreen forests
Zaliv Chengene skele
Zbiornik Nyski
Zhrebchevo Reservoir

Attributes / relations provided by
♦ 1Energy flow of a boreal intertidal ecosystem, the Sylt-Rømø Bight, Dan Baird, Harald Asmus, Ragnhild Asmus, Mar Ecol Prog Ser 279: 45–61, 2004
♦ 2Cirtwill, Alyssa R.; Eklöf, Anna (2018), Data from: Feeding environment and other traits shape species' roles in marine food webs, Dataset, https://doi.org/10.5061/dryad.1mv20r6