Diet Overlap

Larus glaucescens (Glaucous-winged Gull)
Larus argentatus (Herring Gull)

Common Diet

Mallotus villosus (Capelin)

Common Habitat

Alaska Maritime National Wildlife Refuge
Alaska Peninsula montane taiga
Alaska-St. Elias Range tundra
Aleutian Islands Biosphere Reserve
Aleutian Islands tundra
Baja California desert
Beringia lowland tundra
Beringia upland tundra
British Columbia mainland coastal forests
Cabrillo National Monument
California Coast Ranges Biosphere Reserve
California coastal sage and chaparral
California Floristic Province
California interior chaparral and woodlands
California montane chaparral and woodlands
Central Pacific coastal forests
Channel Islands National Marine Sanctuary
Channel Islands National Park
Cook Inlet taiga
Denali Biosphere Reserve
Elkhorn Slough Preserve
Farallon National Wildlife Refuge
Gates of the Arctic National Park
Glacier Bay National Park and Preserve
Golden Gate National Recreation Area
Gwaii Haanas National Park Reserve
Hokkaido deciduous forests
Hokkaido montane conifer forests
Jepson Prairie Preserve
Kaloko-Honokohau National Historical Park
Klamath-Siskiyou forests
Kluane National Park and Reserve
Kronotskiy Biosphere Reserve
Lake Mead National Recreation Area
Lake Roosevelt National Recreation Area
Nihonkai evergreen forests
Nihonkai montane deciduous forests
Noatak Biosphere Reserve
North America
Northern California coastal forests
Northwestern Hawaii scrub
Olympic Biosphere Reserve
Ostrov Vrangelya (Wrangel Island) Zapovednik
Pacific Coastal Mountain icefields and tundra
Pacific Rim National Park Reserve
Point Reyes National Seashore
Puget lowland forests
Queen Charlotte Islands
Redwood National Park
Santa Cruz Island Preserve
Santa Monica Mountains National Recreation Area
Sonoran desert
South China-Vietnam subtropical evergreen forests
Taiheiyo evergreen forests
Taiheiyo montane deciduous forests
Whiskey-Shasta-Trinity National Recreation Area
Wrangell-St. Elias National Park and Preserve

Attributes / relations provided by
♦ 1Food Web Relationships of Northern Puget Sound and the Strait of Juan de Fuca : a Synthesis of the Available Knowledge, Charles A. Simenstad, Bruce S. Miller, Carl F. Nyblade, Kathleen Thornburgh, and Lewis J. Bledsoe, EPA-600 7-29-259 September 1979
♦ 2The role of capelin (Mallotus villosus) in the foodweb of the Barents Sea, A. V. Dolgov, ICES Journal of Marine Science, 59: 1034–1045. 2002