Diet Overlap

Stercorarius parasiticus (Parasitic Jaeger)
Larus glaucescens (Glaucous-winged 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
Beringia lowland tundra
Beringia upland tundra
Cabrillo National Monument
California Coast Ranges Biosphere Reserve
Channel Islands National Marine Sanctuary
Channel Islands National Park
Cook Inlet taiga
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
Kronotskiy Biosphere Reserve
Noatak Biosphere Reserve
North America
Olympic Biosphere Reserve
Ostrov Vrangelya (Wrangel Island) Zapovednik
Pacific Rim National Park Reserve
Point Reyes National Seashore
Redwood National Park
Santa Cruz Island Preserve
Santa Monica Mountains National Recreation Area
Wrangell-St. Elias National Park and Preserve

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
♦ 2Food 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