Attributes / relations provided by
♦ 1Habitat Partitioning by Three Species of Dolphins in Santa Monica Bay, California, Maddalena Bearzi, Coastal Environmental Quality Initiative, 07-08-2003
♦ 2CephBase - Cephalopod (Octopus, Squid, Cuttlefish and Nautilus) Database
♦ 3Diet of common dolphins, Delphinus delphis, off the Portuguese continental coast, M.A. Silva, J. Mar. Biol. Ast. U.K. (1999), 79, 531-540
♦ 4The harbour seal Phoca vitulina as a predator in the Skagerrak. Haerkoenen, T | Heide-Joergensen, M-P, Ophelia. Vol. 34, no. 3, pp. 191-207 1991