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An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) in Division 58.5.2 using CASAL
of the coefficient of variation (CV) for length given age, (ii) use of non-informative priors for ... ground, and (v) the use of an improved method of determining effective sample size for commercial catch ... -at-length data. The estimated long-term yield was 2500 tonnes with depletion probability of 0.081 and ... escapement probability of 0.505. As expected, the assessment was sensitive to the inclusion of different ...
Meeting Document : WG-FSA-07/53 Rev. 1 : Автор(ы): S.G. Candy and A.J. Constable (Australia)
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DEFINING TAG RATES AND TACS TO OBTAIN SUITABLY PRECISE ABUNDANCE ESTIMATES FOR NEW AND EXPLORATORY FISHERIES IN THE CCAMLR CONVENTION AREA
Abstract: This paper outlines a method of calculating suitable tagging rates and total allowable ... formula that gives the expected coefficient of variation of the abundance estimate in terms of the number ... of releases and recaptures, which can in turn be expressed in terms of the tagging rate per tonne ... be extremely useful in terms of defining suitable catch levels and tagging rates required to obtain a ...
Meeting Document : WG-SAM-08/06 : Автор(ы): R.M. Hillary (UK)
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Antarctic ecosystem management
for the management of the commercial exploitation of the marine living resources of the Southern ocean ... . More particularly, practical approaches are suggested for managing the exploitation of krill and fish ... in accordance with the objectives and requirements of Article II of the Convention for the ... Conservation of Antarctic Marine Living Resources (CCAMLR). Quantitative predictions, and hence multi-species ...
Meeting Document : WG-DCH-84/03 : Автор(ы): D.S. Butterworth (South Africa)
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CCAMLR’s role in combating IUU fishing in the Southern Ocean and globally
Abstract: Abstract The persistence of IUU fishing in the CCAMLR Area undermines the intrinsic ... values of CCAMLR and of the Antarctic Treaty. Thus, eliminating IUU fishing must continue to be a top ... priority for CCAMLR as an integral part of the Antarctic Treaty System. Thus far, in spite of the number of ... in the development of global instruments to tackle this problem is the Agreement on Port State ...
Meeting Document : CCAMLR-XXIX/BG/20 : Автор(ы): ASOC Observer
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Domain 1 Marine Protected Area Preliminary Proposal – PART A: MPA Model
Abstract: This draft is aimed to describe the process for the designation of an MPA in Domain 1 ... display of a large amount of information, not only contributing to the best science available but also ... providing a platform for the sharing and visualization of information. We highlight the multinational ... approach in all stages of the decision making process towards identifying Priority Areas for Conservation ...
Meeting Document : WG-EMM-17/23 : Автор(ы): Delegations of Argentina and Chile
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Towards a closer cooperation between CCAMLR and the IWC
Abstract: At the 1997 Meetings of the Scientific Committee of CCAMLR and its CCAMLR Working Group ... on Ecosystem Monitoring and Management (WG-EMM), several areas of mutual interest between SC-CAMLR ... and the IWC were identified: Coordination of CCAMLR and IWC research activities; Analysis of ... historical and recent datasets; CCAMLR surveys as platforms of opportunity for whale sightings ...
Meeting Document : SC-CAMLR-XVII/BG/03 : Автор(ы): CCAMLR Observer (K.-H. Kock, Germany)
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Albatross populations: status and threats
Abstract: The status of the worlds albatrosses are reviewed within the framework of the taxonomic ... changes proposed by Nunn et al. (1996) and Robertson and Nunn (this volume). The latest estimates of size ... of breeding populations (pairs) at all known localities of each of the 24 proposed species are ... population monitoring the status (i.e. population trends) of two-thirds of the worlds ca. 150 albatross ...
Meeting Document : SC-CAMLR-XV/BG/21 : Автор(ы): Submitted by SCAR
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POTENTIAL REQUIREMENTS FOR SCIENTIFIC DATA FROM THE KRILL FISHERY
fishery, however, current levels of observer coverage are not distributed evenly across years, regions or ... vessels. The number of observer days as a proportion of the number of days fished varied between c10 ... % (Subareas 48.1 and 48.2) and c30% (in Subarea 48.3). 13 of the 16 vessels that have fished for krill in 48.3 ... have carried observers at some time, compared to 6 of 15 in 48.1 and 4 of 15 in 48.2. An analysis of ...
Meeting Document : WG-EMM-08/45 : Автор(ы): Secretariat
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Monitoring krill larvae at the Weddell-Scotia confluence
Abstract: Large concentrations of early (Calyptopes I to Furcilia III) larvae are consistently ... detected at the Weddell Scotia Confluence due to the presence of upwelling of larvae completing their ... developmental ascent. A number of quantitative variables reflect this phenomenon. As the position of the ... to establish a monitoring programme aimed to evaluate the status of adult populations and recruitment ...
Meeting Document : WG-EMM-10/20 : Автор(ы): E. Marschoff, N.S. Alescio, D. Gallotti and G. Donini (Argentina)
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Предложение о создании морского охраняемого района в регионе моря Росса
Abstract: The delegation of New Zealand proposes the establishment by the Commission for the ... Conservation of Antarctic Living Marine Resources (Commission or CCAMLR) of a marine protected area (MPA) in ... the Ross Sea Region (“Ross Sea Region Marine Protected Area”). In recognition of the globally ... significant ecological, environmental, scientific and historic values of the Ross Sea Region, and in line with ...
Meeting Document : CCAMLR-XXXI/16 Rev. 1 : Автор(ы): Delegations of New Zealand and the USA
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