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Analysis of krill trawling positions north of the South Shetland Islands (Antarctic Peninsula area), 1980/81–1999/2000
to biological and environmental factors. Commercial fishing perations concentrated on the outer shelf ... increasing effect on trawling positions.. Ice conditions for the recent fishing period were also demonstrated ...
Meeting Document : WG-EMM-01/35 : Автор(ы): S. Kawaguchi and K. Segawa
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Variation in standing stock of the mackerel icefish Champsocephalus gunnari at South Georgia
commercial fishing. 2. The greatest effect has been observed in years when krill are known to have been ... postulated that could explain the episodic declines in the abundance of C. gunnari in the absence of fishing ... . 6. The study demonstrates how a key predator can have an over-riding impact on a commercial fish ...
Meeting Document : WG-FSA-99/63 : Автор(ы): I. Everson, G. Parkes (United Kingdom), K.-H. Kock (Germany) and I. Boyd (United Kingdom)
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Length composition, sex ratio, and pre-spawning migration of Dissostichus eleginoides in Subarea 48.3 during 1995
Abstract: Haul by haul Chilean and Argentinian data show that fishing forDissostichus eleginoides ... in 1994/95 took place in two major fishing grounds, West of Shag Rocks (Wshag) and North-West of ... equal proportion of males and females at NWSG. It is suggested that a strong influx of small fish at ... Wshag in April reduced the mean length in the catch and increased CPUE (numbers of fish per hook ...
Meeting Document : WG-FSA-95/27 Rev. 1 : Автор(ы): Agnew, D.J.
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The foraging range of Adelie penguins – implications for CEMP and interactions with the krill fishery
with the krill fishery occurs where ice conditions permit the fishing fleet to cross onto the ... for over lap between the areas of foraging of the birds and fishing be established by tracking before ...
Meeting Document : WG-EMM-96/69 : Автор(ы): Rodary, D., Thomson, R., Tremont, R., Lawless, R., Gardner, H., Wienecke, B., Clarke, J.R., Kerry, K.R., Corsolini, S., Eberhard, S.
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A generalised model for evaluating yield and the long term status of fish stocks under conditions of uncertainty
fishing on the estimates of yield per recruit. Also, it can be used to evaluate the performance of a stock ... seasonal patterns in fishing mortality, at specified time intervals during the year. This general approach ... evaluating yield and the long term status of fish stocks under conditions of uncertainty Approval: Approved ...
Meeting Document : WG-FSA-95/41 : Автор(ы): de la Mare, W.K., Constable, A.J.
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A brief exploitation of the stone crab Lithodes murrayi (Henderson) off south west Africa, 1979/80
commercial fishing, there was a densely populated region between 24°00'S and 24°40'S, although the ... crabs were present in small numbers over a much larger area. Over 90 per cent of the fishing effort was ...
Meeting Document : WS-CRAB-93/21 : Автор(ы): R. Melville-Smith (South Africa)
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Approaches to monitoring and assessing toothfish in new and exploratory fisheries, with particular reference to Subarea 88.1
, quantitative research longline surveys, experimental manipulation of fishing effort, tagging programmes, bottom ... the pulsed fishing experiments. Author(s): ODriscoll, R.L., Hanchet, S.M. Title: Approaches to ...
Meeting Document : WG-FSA-SAM-04/08 : Автор(ы): ODriscoll, R.L., Hanchet, S.M.
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Continuation in the 2014/15 season of the research plan initiated in 2012/13 for stocks of Dissostichus spp. in Divisions 58.4.1 and 58.4.2
Abstract: In the 2012/13 fishing season Spain began implementing a multi-annual Research Plan for ... vessel's operations, fulfilling Spain's commitment to return to the same fishing areas in order ...
Meeting Document : WG-SAM-14/09 : Автор(ы): Delegation of Spain
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Review of cetacean depredation in CCAMLR statistical subareas
to the toothfish fishing industry and if not considered appropriately may lead to a bias in stock ... assessments through the underestimation of total mortality resulting from fishing and depredation combined. In ... Abstract: Depredation, the removal of fish from longlines by large marine predators, has been ... observed throughout the CCAMLR management area. Loss of fish through depredation can cause financial loss ...
Meeting Document : WG-SAM-15/27 : Автор(ы): M. Soeffker (United Kingdom) and P. Tixier (France)
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Review of depredation mitigation methods applied within the CCAMLR Statistical Area
extent sperm whales cause greatest disruption to longline fishing activities for toothfish (Dissostichus ... sound, the physical protection of the catch by nets, hooks or wires or changes in fishing practise such ... Abstract: Marine depredation (removal of fish from longline hooks by marine predators) is a ... also affect non-target species such as fish, diving birds or pinnipeds. The different mitigation ...
Meeting Document : WG-SAM-15/28 : Автор(ы): R. Faulkner, N. Edmonds and M. Soeffker (United Kingdom)
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