Diet Overlap

Salmo trutta (Brown trout)
Gavia pacifica (Pacific Loon)

Common Diet

Cottus cognatus (Anadyr sculpin)
Gasterosteus aculeatus (Alaskan stickleback)

Common Habitat

Banff National Park
Gulf Islands National Park
Jasper National Park
Mount Arrowsmith
Niagara Escarpment Biosphere Reserve
Yellowstone Biosphere Reserve

Attributes / relations provided by
1NOAA, Great Lakes Environmental Research Laboratory
2Making The Forest And Tundra Wildlife Connection
3Food 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
4del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.