Diet Overlap

Stercorarius parasiticus (Parasitic Jaeger)
Larus argentatus (Herring Gull)

Common Diet

Mallotus villosus (Capelin)

Common Habitat

Acadia National Park
Alaska Maritime National Wildlife Refuge
Alaska Peninsula montane taiga
Alaska-St. Elias Range tundra
Aleutian Islands Biosphere Reserve
Alto Golfo de California y Delta del Rio Colorado
Arabian Peninsula coastal fog desert
Arctic National Wildlife Refuge
Atlantic coastal desert
Baffin coastal tundra
Baie de Vilaine
Barguzinskiy Biosphere Reserve
Barro Colorado Island
Beringia lowland tundra
Beringia upland tundra
Biscayne National Park
Björns skärgård
Blackbeard Island National Wildlife Refuge
Brooks-British Range tundra
Cabrillo National Monument
Caerlaverock National Nature Reserve
California Coast Ranges Biosphere Reserve
Canaveral National Seashore
Cape Cod National Seashore
Cape Hatteras National Seashore
Cape Lookout National Seashore
Cape Romain National Wildlife Refuge
Carolinian-South Atlantic Biosphere Reserve
Central Gulf Coastal Plain Biosphere Reserve
Channel Islands National Marine Sanctuary
Channel Islands National Park
Cherskii-Kolyma mountain tundra
Chukchi Peninsula tundra
Cook Inlet taiga
Cumberland Island National Seashore
Darvinsky Zapovednik
Davis Highlands tundra
Dee Estuary/ Aber Dyfrdwy
Dungeness
Eastern Guinean forests
Elkhorn Slough Preserve
Estuaire de la Loire - Baie de Bourgneuf
Farallon National Wildlife Refuge
Florida Keys National Marine Sanctuary
Fort Pulaski National Monument
Fundy National Park
Gates of the Arctic National Park
Glacier Bay National Park and Preserve
Golden Gate National Recreation Area
Gros Morne National Park
Gulf of Oman desert and semi-desert
Gwaii Haanas National Park Reserve
Hailuoto, pohjoisranta
Hortobágy National Park
Iceland boreal birch forests and alpine tundra
Indiana Dunes National Lakeshore
Isomatala-Maasyvänlahti
Ivvavik National Park
Kamchia Complex
Karkonosze
Khazar Zapovednik
Kirkkosalmi
Kronotskiy Biosphere Reserve
Lac du Der
Lacs de la forêt d'Orient
Laplandskiy Biosphere Reserve
Little St. Simons Island
LITTORAL AUGERON
LITTORAL SEINO-MARIN
Long Point Biosphere Reserve
Low Arctic tundra
Luodon saaristo
Marchesato e Fiume Neto
Mediterranean acacia-argania dry woodlands and succulent thickets
Mediterranean woodlands and forests
Mid-Continental Canadian forests
Middle Arctic tundra
Mingan Archipelago National Park Reserve
Minsmere to Walberswick Heaths and Marshes
Monts et Plomb du Cantal
Mor Braz
Moray Firth
Morecambe Bay
Morrocoy National Park
Neusiedler See-Osterreichischer Teil
Niagara Escarpment Biosphere Reserve
Nile Delta flooded savanna
Noatak Biosphere Reserve
North America
North Atlantic moist mixed forests
North Bull Island
North Norfolk Coast
North Norfolk Coast Biosphere Reserve
Northeast Siberian coastal tundra
Northeast Siberian taiga
Northern Canadian Shield taiga
Northwest Russian-Novaya Zemlya tundra
Okskiy Biosphere Reserve
Olympic Biosphere Reserve
Ostrov Vrangelya (Wrangel Island) Zapovednik
Ouessant-Molène
Pacific Rim National Park Reserve
Padre Island National Seashore
Palava Protected Landscape Area
Point Pelee National Park
Point Reyes National Seashore
Polar Bear Provincial Park
Prespa National Park
Prince Edward Island National Park
Queen Maud Gulf Bird Sanctuary
Redwood National Park
Reserva de la Biosfera de Sian Ka'an
Reserva de la Biosfera El Vizcaino
Reserve de la Biosphere d'Iroise
Reserve Nationale de Camargue Biosphere Reserve
Rödkallen-SörÄspen
Rondeau Provincial Park
Saguenay - St. Lawrence Marine Park
Sahara desert
Salt Plains National Wildlife Refuge
Santa Cruz Island Preserve
Santa Monica Mountains National Recreation Area
Scandinavian and Russian taiga
Scandinavian coastal conifer forests
Scandinavian Montane Birch forest and grasslands
Secteur marin de l'île d'Yeu jusqu'au continent
Sefton Coast
Severn Estuary/ Môr Hafren
Sevilleta LTER Site
Siikajoen lintuvedet ja suot
Somali montane xeric woodlands
South Atlantic Coastal Plain Biosphere Reserve
Southern Hudson Bay taiga
Spreewald
St. Kilda National Nature Reserve
Taimyr-Central Siberian tundra
Taimyrsky Biosphere Reserve
Taynish National Nature Reserve
Torngat Mountain tundra
Tuktut Nogait National Park
Ukkusiksalik National Park
Urdaibaiko Itsasadarra / Ría de Urdaibai
Uudenkaarlepyyn saaristo
Walker Bay Field Station
Wapusk National Park
Waterton Biosphere Reserve
West Siberian taiga
West Sudanian savanna
Western Guinean lowland forests
Wrangell-St. Elias National Park and Preserve
Yamal-Gydan tundra

Attributes / relations provided by
♦ 1The role of capelin (Mallotus villosus) in the foodweb of the Barents Sea, A. V. Dolgov, ICES Journal of Marine Science, 59: 1034–1045. 2002