Diet Overlap

Gavia pacifica (Pacific Loon)
Larus canus (Mew Gull)

Common Diet

Gasterosteus aculeatus (Alaskan stickleback)

Common Habitat

Alaska Peninsula montane taiga
Aleutian Islands Biosphere Reserve
Aleutian Islands tundra
Arctic National Wildlife Refuge
Banff National Park
Beringia lowland tundra
Beringia upland tundra
Cabrillo National Monument
California Coast Ranges Biosphere Reserve
Central Korean deciduous forests
Cook Inlet taiga
Copper Plateau 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
Gulf Islands National Park
Gwaii Haanas National Park Reserve
Hokkaido deciduous forests
Hokkaido montane conifer forests
Interior Alaska-Yukon lowland taiga
Interior Yukon-Alaska alpine tundra
Ivvavik National Park
Japan
Jasper National Park
Kluane National Park and Reserve
Kronotskiy Biosphere Reserve
Manchurian mixed forests
Muskwa-Slave Lake forests
Nahanni National Park Reserve
Niagara Escarpment Biosphere Reserve
Nihonkai evergreen forests
Nihonkai montane deciduous forests
Noatak Biosphere Reserve
North America
Northeast China Plain deciduous forests
Northern Canadian Shield taiga
Northwest Territories taiga
Ogilvie-MacKenzie alpine tundra
Pacific Rim National Park Reserve
Point Reyes National Seashore
Redwood National Park
Reserva de la Biosfera El Vizcaino
Santa Cruz Island Preserve
Santa Monica Mountains National Recreation Area
Southern Korea evergreen forests
Taiheiyo evergreen forests
Taiheiyo montane deciduous forests
Wood Buffalo National Park
Wrangell-St. Elias National Park and Preserve
Yellowstone Biosphere Reserve
Yukon Interior dry forests

Attributes / relations provided by
♦ 1del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
♦ 2Food web topology and parasites in the pelagic zone of a subarctic lake, Per-Arne Amundsen, Kevin D. Lafferty, Rune Knudsen, Raul Primicerio, Anders Klemetsen and Armand M. Kuris, Journal of Animal Ecology 2009, 78, 563–572