Attributes / relations provided by
♦ ¹Feeding Ecology of Juvenile White Sturgeon (Acipenser transmontanus) in the Lower Columbia River, George T. McCabe, Jr., Robert L. Emmett, and Susan A. Hinton, Northwest Science, Vol. 67, No. 3, 1993, pp. 170-180
♦ 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