[1] Ctr Environm Fisheries & Aquaculture Sci, Pakefield Rd, Lowestoft NR33 OHT, Suffolk, England
[2] Falkland Isl Govt Fisheries Dept, Bypass Rd,POB 598, Stanley FIQQ 1ZZ, Falkland Island
[3] Rhodes Univ, Dept Ichthyol & Fisheries Sci, POB 94, ZA-6140 Grahamstown, South Africa
[4] CONACyT, Colegio Frontera Sur, Av Rancho Poligono 2-A, Campeche 24500, Mexico
[5] AZTI Tecnalia, Portualde Z-G, Pasaia 20110, Spain
[6] Atlantic Res Inst Fisheries & Oceanog Atlant NIRO, Dm Donskoy St 5, Kaliningrad 236000, Russia
[7] Helmholtz Ctr Ocean Res Kiel, GEOMAR, Dusternbrooker Weg 20, D-24105 Kiel, Germany