Diet Overlap

Fratercula cirrhata (Tufted Puffin)
Pagophilus groenlandicus (Harp Seal)

Common Diet

Clupea harengus (Yawling)
Mallotus villosus (Capelin)

Common Habitat

North America

Attributes / relations provided by
♦ 1HABITAT USE, DIET AND BREEDING BIOLOGY OF TUFTED PUFFINS IN PRINCE WILLIAM SOUND, ALASKA, John F. Piatt, Daniel D. Roby, Laird Henkel and Kriss Neuman, Northwestern Naturalist 78:102-109 (1997)
♦ 2Diet of Harp Seals (Phoca groenlandica) in Divisions 2J and 3KL During 1991–93, J. W. Lawson, G. B. Stenson and D. G. McKinnon, NAFO Sci. Coun. Studies, 21: 143–154 (1994)