Diet Overlap

Amblyraja radiata (Starry ray)
Clangula hyemalis (Oldsquaw)

Common Diet

Crangon septemspinosa (sevenspine bay shrimp)

Common Habitat

Forillon National Park
Saguenay - St. Lawrence Marine Park

Attributes / relations provided by
♦ 1Thorny Skate, Amblyraja radiata, Life History and Habitat Characteristics, David B. Packer, Christine A. Zetlin, and Joseph J. Vitaliano, NOAA Technical Memorandum NMFS-NE-178 (2003)
♦ 2Winter feeding ecology and trophic relationships of Oldsquaws and White-winged Scoters on Kachemak Bay, Alaska, Gerald A. Sanger and Robert D. Jones, Jr., Canadian Wildlife Service, 1984