Attributes / relations provided by
♦ ¹Diet composition of sailfish (Istiophorus platypterus) from the southern Gulf of California, Mexico, José Rosas-Alayolaa, Agustín Hernández-Herrera, Felipe Galvan-Magaña, L. Andres Abitia-Cárdenasa and Arturo F. Muhlia-Melo, Fisheries Research Volume 57, Issue 2, August 2002, Pages 185-195
♦ ²Food Web Relationships of Northern Puget Sound and the Strait of Juan de Fuca : a Synthesis of the Available Knowledge, Charles A. Simenstad, Bruce S. Miller, Carl F. Nyblade, Kathleen Thornburgh, and Lewis J. Bledsoe, EPA-600 7-29-259 September 1979