Estimating confidence intervals for fish stock abundance estimates from trawl surveys Resumen There is no abstract available for this document. Management and assessment options for the crab fishery around South Georgia Resumen There is no abstract available for this document. A preliminary investigation of the possible effects of rhizocephalan parasitism on the management of the crab fishery around South Georgia Resumen There is no abstract available for this document. On the presence of Paralomis spinosissima and Paralomis formosa in catches taken during the Spanish survey Antártida 8611 Resumen There is no abstract available for this document. The effects of monitoring procedures on Adélie penguins Resumen There is no abstract available for this document. Seabird interactions with longlining operations for Dissostichus eleginoides at the South Sandwich Islands and South Georgia Resumen There is no abstract available for this document. By-catch, growth and feeding of Antarctic juvenile fish taken in krill (Euphausia superba Dana) fisheries in the South Georgia area, in 1992 Resumen There is no abstract available for this document. An assessment of the impact of krill fishery on penguins in the South Shetlands Resumen There is no abstract available for this document. Further computations of the consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey Resumen There is no abstract available for this document. Preliminary model of krill fishery behaviour in Subarea 48.1 Resumen There is no abstract available for this document. Páginas« primero ‹ anterior … 779 780 781 782 783 784 785 786 787 … siguiente › última »