00000nam##2200000za#4500 9.618616 CaOODSP 20210615102937 ta 150406|2007||||xxc||||| f|0| 0 eng|d 0706-6457 CaOODSP eng n-cn--- Fs97-6/2734E Canada. Department of Fisheries and Oceans. Trouble at the top of the food chain - environmental contaminants and health risks in marine mammals : a white paper on research priorities for Fisheries and Oceans Canada / by P.S. Ross, G.A. Stern, M. Lebeuf. Sidney - British Columbia : Fisheries and Oceans Canada 2007. viii, 30p. : graphs, illus., maps, references, tables ; 28 cm. Canadian technical report of fisheries and aquatic sciences 0706-6457 2734 "Fisheries and Oceans Canada, Institut of Ocean Sciences, P.O. Box 6000, Sidney, B.C. Canada V8L 4B2". This report is part of a series containing scientific and technical information that widens existing scientific knowledge but is not considered appropriate for publication in the primary literature. The research covers such subjects as ecosystem models, methods for enhancing aquaculture, commercial fishing equipment, and environmental threats to aquatic quality and fisheries resources. Includes tables, graphs, and charts. (Résumé en français.) Softcover 08-03 2008-01-18 Aquatic animals gcpds Government policy gcpds Mammals gcpds Pollutants gcpds Ross, P. S. Lebeuf, M. Stern, G. A Trouble at the top of the food chain - environmental contaminants and health risks in marine mammals : (CaOODSP)9.574287 Canadian technical report of fisheries and aquatic sciences, 0706-6457 2734 (CaOODSP)9.514691