Attributes / relations provided by
♦ 1Food 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
♦ 2Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014).
Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics.
♦ 3Feeding Habits of Whitebone Porgy, Calamus leucosteus (Teleostei: Sparidae), Associated with Hard Bottom Reefs off the Southeastern United States, George R. Sedberry, April 1989. Fishery Bulletin. U.S. 87: 935--944.
♦ 4The Foraging Ecology of Sympatric Marine Fish in the Genus Embiotoca (Embiotocidae): Importance of Foraging Behavior in Prey Size Selection, R.J. Schmitt and J.A. Coyer, Oecologia (Berl) (1982) 55:369-378