Diet Overlap

Phalacrocorax carbo (Great Cormorant)
Larus argentatus (Herring Gull)

Common Diet

Gadus morhua (rock cod)
Mallotus villosus (Capelin)

Common Habitat

Acadia National Park
Ackerhügelland westlich Erfurt mit Fahnerscher Höhe
Alashan Plateau semi-desert
ALBUFERA DE ADRA
Amudarya Zapovednik
Amur meadow steppe
ANSE DU FIER D'ARS EN RE
Arabian Desert and East Sahero-Arabian xeric shrublands
Arabian Peninsula coastal fog desert
Archipel de Glénan
Ardboline Island and Horse Island SPA
Atlantic coastal desert
Atlantic mixed forests
Baie de Morlaix
Baie de Saint-Brieuc - Est
Baie de Vilaine
Baie du Mont Saint Michel
Baltic mixed forests
Berezinskiy Zapovednik
Berwickshire and North Northumberland Coast
Bideford Bay Biosphere Reserve
Björns skärgård
Blackbeard Island National Wildlife Refuge
Blackwater National Wildlife Refuge
BOUCLES DE LA MARNE
BOUCLES DE MOISSON, DE GUERNES ET DE ROSNY
Boyne Estuary SPA
Caerlaverock National Nature Reserve
Caledon conifer forests
Cape Breton Highlands National Park
Cape Cod National Seashore
Cape Hatteras National Seashore
Cape Lookout National Seashore
Cape Romain National Wildlife Refuge
Carmarthen Bay and Estuaries/ Bae Caerfyrddin ac Aberoedd
Carolinian-South Atlantic Biosphere Reserve
Celtic broadleaf forests
Central Asian northern desert
Central Asian riparian woodlands
Central Asian southern desert
Central European mixed forests
Central Korean deciduous forests
Changbai Mountains mixed forests
Chausey
Chernye Zemli Biosphere Reserve
Clare Island SPA
Codru (Kodry) Zapovednik
Confluence des vallées de la Meuse et de la Chiers
Cumberland Island National Seashore
Daurskiy Biosphere Reserve
Deccan thorn scrub forests
Dornoch Firth and Morrich More
Dungeness
East Deccan dry-evergreen forests
East Siberian taiga
Eastern Arc forests
Eastern Mediterranean conifer-sclerophyllous-broadleaf forests
Emin Valley steppe
English Lowlands beech forests
Estuaire de la Loire - Baie de Bourgneuf
Estuário do Sado
Estuários dos Rios Minho e Coura
Falaise du Bessin Occidental
Faroe Islands boreal grasslands
Florida Keys National Marine Sanctuary
Flusslandschaft Elbe Biosphere Reserve
Foret Domaniale du Circeo
Forêts et étangs d'Argonne et vallée de l'Ornain
Forillon National Park
Fort Pulaski National Monument
Fundy National Park
Galata
Gateway National Recreation Area
Gera-Unstrut-Niederung um Straußfurt
Golfe du Morbihan
Great Lakes Basin desert steppe
Gros Morne National Park
Gulf of Oman desert and semi-desert
Hadzi Dimitrovo Fish-ponds
Helvick Head to Ballyquin SPA
Horn Head to Fanad Head SPA
Iceland boreal birch forests and alpine tundra
Ilhas Berlengas
Ilôt du Trévors
Inishglora and Inishkeeragh SPA
Inner Galway Bay SPA
Isle of Rum National Nature Reserve
Iveragh Peninsula SPA
Japan
Jian Nan subtropical evergreen forests
Kamchia Complex
Karadagskiy Zapovednik
Kazakh semi-desert
Kazakh steppe
Kejimkujik Seaside Adjunct
Keoladeo (Bharatpur) National Park
Khao Sam Roi Yot National Park
Khazar Zapovednik
Kirkkonummen saaristo (SPA)
Kivijärvi
Kouchibouguac National Park
Krammer-Volkerak
Lac du Der
Lacs de la forêt d'Orient
Lago di Mezzola e Pian di Spagna
Lake Nakuru National Park
Lambay Island SPA
Laplandskiy Biosphere Reserve
Little St. Simons Island
LITTORAL AUGERON
LITTORAL SEINO-MARIN
Lough Foyle SPA
Lough Swilly SPA
Manchurian mixed forests
Mandra - Poda
Marais de l'Erdre
MARAIS POITEVIN
Marchesato e Fiume Neto
MARISMAS DE ISLA CRISTINA
MARISMAS DEL ODIEL
Markiezaatsmeer
Märkische Schweiz
Masai xeric grasslands and shrublands
Mediterranean acacia-argania dry woodlands and succulent thickets
Mediterranean dry woodlands and steppe
Mediterranean woodlands and forests
Mendip Limestone Grasslands
Mid-Clare Coast SPA
Mid-Waterford Coast SPA
Millesvik och Lurö skärgård
Minsmere to Walberswick Heaths and Marshes
Mongolian-Manchurian grassland
Mor Braz
Moray Firth
Moyenne vallée de l'Oise
Neusiedler See-Osterreichischer Teil
Niagara Escarpment Biosphere Reserve
Nihonkai evergreen forests
Nihonkai montane deciduous forests
Nile Delta flooded savanna
Nordöstliches Altenburger Land
North America
North Atlantic moist mixed forests
North Bull Island
North Norfolk Coast
North Norfolk Coast Biosphere Reserve
North Saharan steppe and woodlands
Northeast China Plain deciduous forests
Northwestern thorn scrub forests
NSG Urmitzer Werth
Ouessant-Molène
Palava Protected Landscape Area
Parco Regionale Oglio Sud
Paul do Boquilobo Biosphere Reserve
Persian Gulf desert and semi-desert
Plateau ardennais
Plothener Teiche
Pontic steppe
Prespa National Park
Prince Edward Island National Park
Puszcza Kampinoska
Rajaji National Park
Ramsar-Gebiet S-H Wattenmeer und angrenzende Küstengebiete
Rann of Kutch seasonal salt marsh
Red Sea Nubo-Sindian tropical desert and semi-desert
Reserva de la Biosfera de Urdaibai
Reserve de la Biosphere d'Iroise
Reserve Nationale de Camargue Biosphere Reserve
Ría de Villaviciosa
Rietzer See
River Nanny Estuary and Shore SPA
Ropotamo Complex
Royal Chitwan National Park
Ruegen
Sahara desert
Sandymount Strand/Tolka Estuary SPA
Sarmatic mixed forests
Sayan Alpine meadows and tundra
Sayan Intermontane steppe
Sayan montane conifer forests
Sayano-Shushenskiy Biosphere Reserve
Scandinavian coastal conifer forests
Scandinavian Montane Birch forest and grasslands
Schaalsee
Schorfheide-Chorin
Secteur marin de l'île d'Yeu jusqu'au continent
Sefton Coast
Selenge-Orkhon forest steppe
Seven Heads SPA
Severn Estuary/ Môr Hafren
Shabla Lake Complex
Slowinski National Park
South Atlantic Coastal Plain Biosphere Reserve
South China-Vietnam subtropical evergreen forests
South Iran Nubo-Sindian desert and semi-desert
Southern Korea evergreen forests
SPA Pommersche Bucht
Spreewald
St. Kilda National Nature Reserve
Suiphun-Khanka meadows and forest meadows
Taiheiyo evergreen forests
Taiheiyo montane deciduous forests
Taynish National Nature Reserve
The Bull and The Cow Rocks SPA
The Murrough SPA
Tian Shan foothill arid steppe
Tian Shan montane conifer forests
Tian Shan montane steppe and meadows
Tigris-Euphrates alluvial salt marsh
Trans-Baikal conifer forests
U. Rhinluch/Dreetzer See, Havell. Luch und Belziger Landschaftsw.
Ubsunurskaya Kotlovina (Ubsunur Depression)
Umgeni River
Unteres Elbtal
Unteres Odertal
Urdaibaiko Itsasadarra / Ría de Urdaibai
Val d'Allier Bourbonnais
Valle dell'Adige
VALLEE DU RHIN D'ARTZENHEIM A VILLAGE-NEUF
Valli del Mincio
Värmlandsskärgården
Varna-Beloslav Lakes Complex
Veerse Meer
Virginia Coast Biosphere Reserve
Waddensea of Lower Saxony
Waddensea of Schleswig-Holstein
West Donegal Coast SPA
West Sudanian savanna
Western European broadleaf forests
Zhrebchevo Reservoir

Attributes / relations provided by
♦ 1Annual Variation in Diet of Breeding Great Cormorants: Does it Reflect Varying Recruitment of Gadoids?, SVEIN-HÅKON LORENTSEN, DAVID GRÉMILLET AND GEIR HÅVARD NYMOEN, Waterbirds 27(2): 161-169, 2004
♦ 2Diets of adult and chick Herring Gulls Larus argentatus argenteus on Ailsa Craig, south-west Scotland., M. Nogales, B. Zonfrillo and P. Monaghan, SEABIRD 17: 56-63
♦ 3The role of capelin (Mallotus villosus) in the foodweb of the Barents Sea, A. V. Dolgov, ICES Journal of Marine Science, 59: 1034–1045. 2002