Search results
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Seabird by-catch and bait loss in longlining using different setting methods
and are killed, while the associated bait loss may have serious impact on longlining efficiency and profitability ... . Bait loss and the catches of target species and sea birds were compared with those of lines set without ... by the sea-bird scarer. Losses of mackerel bait were also significantly reduced by using the scarer ... of the setting methods. However, bait loss caused by sea birds was regarded as a minor problem in this fishing ...
Meeting Document : WG-FSA-96/06 : Author(s): Løkkeborg, S.
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Hook loss in CCAMLR exploratory fisheries
hook loss data was provided by 21 of the 34 vessel/fishery reports with an estimated 317920 hooks lost ... reporting form. Author(s): Secretariat Title: Hook loss in CCAMLR exploratory fisheries Approval ... requires an estimate of the number of lost hooks that are attached to sections of line. In 2011 hook loss ... Hook loss in CCAMLR exploratory fisheries ...
Meeting Document : WG-FSA-12/65 : Author(s): Secretariat
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Albatross mortality and associated bait loss in the Japanese longline fishery in the Southern Ocean
. Albatrosses have an economic impact on longline fisheries with annual losses to the southern bluefin tuna ... is essential. Author(s): Delegation of Australia Title: Albatross mortality and associated bait loss ... an economic impact on longline fisheries with annual losses to the southern bluefin tuna fishery alone ... Albatross mortality and associated bait loss in the Japanese longline fishery in the Southern Ocean ...
Meeting Document : CCAMLR-IX/BG/17 : Author(s): Delegation of Australia
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Albatross mortality and associated bait loss in the Japanese longline fishery in the Southern Ocean
. Albatrosses have an economic impact 0n longline fisheries with annual losses to the southern bluefin tuna ... and associated bait loss in the Japanese longline fishery in the Southern Ocean Approval: Approved ... an economic impact 0n longline fisheries with annual losses to the southern bluefin tuna fishery alone ... Albatross mortality and associated bait loss in the Japanese longline fishery in the Southern Ocean ...
Meeting Document : WG-IMALF-94/06 : Author(s): Brothers, N. 1991. Biol. Conservation, 55: 255-268.
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Relative abundance of large whales around South Georgia
mother-calf pair was observed off the Shag Rocks in February 1997. Extirpation of animals from ... . In contrast, blue and fin whales appear to be less abundant. A single blue whale mother-calf pair was observed ...
Meeting Document : WG-EMM-99/34 : Author(s): M.J. Moore (USA), S.D. Berrow (UK), B.A. Jensen (USA), P. Carr (UK), R. Sears (Canada) and V.J. Rowntree, R. Payne and P.K. Hamilton (USA)
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ANTARCTIC FUR SEAL PUP PRODUCTION AND POPULATION TRENDS IN THE SOUTH SHETLAND ISLANDS WITH SPECIAL REFERENCE TO SOURCES OF ERROR IN PUP PRODUCTION ESTIMATES
seal predation was estimated from the rate of mother-pup failed pairs after pups begin entering ... at 0.73. Leopard seal predation was estimated from the rate of mother-pup failed pairs after pups begin ...
Meeting Document : WG-EMM-PSW-08/14 : Author(s): M.E. Goebel (USA), D.E. Torres C. (Chile), A. Miller, J. Santora, D. Costa (USA) and P. Diaz (Chile)
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Plastic ingestion by petrels breeding in Antarctica
in chicks of Wilson’s Storm Petrels that had died before fledging. Few or no plastics were found in Snow ... Storm Petrels that had died before fledging. Few or no plastics were found in Snow Petrels and Antarctic ...
Meeting Document : CCAMLR-VIII/BG/09 : Author(s): J.A. van Franeker (Netherlands) and P.J. Bell (Australia)
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Peak mortality of krill, fished with midwater trawls and feasible criteria of krill trawls ecological safety
and died during fishery. The equations are presented to estimate the gross removal of an object ... is offered, which is the ratio of the amount of the objects caught and objects caught and died during fishery ...
Meeting Document : WG-KRILL-93/34 : Author(s): Yu. V. Kadilnikov (Russia)
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By-catch of rays in the 2002/03 toothfish fishery around South Georgia
of rays that were likely to have died as a result of being caught on longlines using a combination ... to have died as a result of being caught on longlines using a combination of the observer tally ...
Meeting Document : WG-FSA-03/58 : Author(s): D.J. Agnew, J. Pearce and M. Endicott (United Kingdom)
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Pup production and distribution of breeding Antarctic fur seals (Arctocephalus gazella) at South Georgia
production has declined since the initial period of population expansion in the 1950s and 1960s. Increased ... production has declined since the initial period of population expansion in the 1950s and 1960s. Increased ...
Meeting Document : WG-CEMP-92/39 : Author(s): I.L. Boyd (United Kingdom)