Affiliation: | a Marine Biology Research Institute, Zoology Department, University of Cape Town Rondebosch 7701, South Africa b Danish Institute for Fisheries Research, Sea Fisheries Institute North Sea Centre, PO Box 101, DK-9850 Hirtshals, Denmark c Sección Pesquerías, Departamento de Oceanografía, Universidad de Concepción PO Box 160-C, Concepción, Chile d UR-CoRéUS/IRD, Département Halieutique ENSAR 65 rue de St-Brieuc, CS 84215, 35042 Rennes Cedex, France e Programa de Magister en Ciencias Mención Pesquerías, Universidad de Concepción PO Box 160-C, Concepción, Chile f Ministry of Fisheries and Marine Resources, Lüderitz Marine Research PO Box 394, Lüderitz, Namibia g Marine and Coastal Management Private Bag X2, Rogge Bay 8012, South Africa |