Acoustic estimates of krill density at South Georgia, 1981 to 1998 Résumé There is no abstract available for this document. Size at sexual maturity of Patagonian toothfish (Dissostichus eleginoides) Résumé There is no abstract available for this document. Depth distribution and spawning pattern of Dissostichus eleginoides at South Georgia Résumé There is no abstract available for this document. Exploratory fishing for Dissostichus spp. in the Antarctic region (Subareas 48.1, 48.2 and 88.3) Résumé There is no abstract available for this document. Variations in echosounder calibration with temperature, and some possible implications for acoustic surveys of krill biomass Résumé There is no abstract available for this document. Attribtuion of acoustic echoes to squid in the south Atlantic Résumé There is no abstract available for this document. Natural mortality rate in the mackerel icefish (Champsocephalus gunnari) around South Georgia Résumé There is no abstract available for this document. Assessments of by-catch in trawl fisheries at Heard and McDonald Islands Résumé There is no abstract available for this document. An assessment of CCAMLR measures employed to mitigate seabird mortality in longlining operations for Dissostichus eleginoides around South Georgia Résumé There is no abstract available for this document. Do krill and salps compete? Contrary evidence from the krill fisheries Résumé There is no abstract available for this document. Pages« premier ‹ précédent … 776 777 778 779 780 781 782 783 784 … suivant › dernier »