Diet Overlap

Dasycottus setiger (Spinyhead sculpin)
Clangula hyemalis (Oldsquaw)

Common Diet

Ammodytes hexapterus (Stout sand lance)
Crangon septemspinosa (sevenspine bay shrimp)

Common Habitat

Gwaii Haanas National Park Reserve
Pacific Rim National Park Reserve

Attributes / relations provided by
♦ 1Feeding Biology of the Blackfin Sculpin (Malacocottus kincaidi Gilbert and Thompson, 1905) and the Spinyhead Sculpin (Dasycottus setiger Bean, 1890) in the Northeastern Gulf of Alaska, STEPHEN C. JEWETT, ROBERT H. DAY, AND HOWARD M. FEDER, Pacific Science (1989) , vol. 43, no. 2, p. 144-151
♦ 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