Résultats de la recherche
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Proposed observer logbooks for the 2019 longline and finfish trawl fisheries
held in Buenos Aires in 2017, and discussed and agreed revisions to observer logbooks for all CCAMLR ... fisheries (see SC-CCAMLR-XXXVI/08). This paper summarises the proposed changes to the observer logbooks for ... adoption for the beginning of the 2019 fishing season. Author(s): CCAMLR Secretariat Title: Proposed ... observer logbooks for the 2019 longline and finfish trawl fisheries Microsoft Word File: fsa-17-03.docx ...
Meeting Document : WG-FSA-17/03 : Auteur(s): CCAMLR Secretariat
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TOWARDS A SYSTEM OF MARINE SPATIAL PROTECTION FOR THE SOUTH ORKNEY ISLANDS
Report, para 7.2). In 2008, a pilot study undertaken for this region demonstrated that a systematic ... decision-support for developing marine spatial protection. This paper describes further work undertaken ... marine spatial protection for the South Orkney Islands region. It concludes that the method outlined in ... the 2008 pilot study is appropriate for more detailed planning. It goes on to highlight geographic ...
Meeting Document : WG-EMM-09/22 : Auteur(s): S. Grant, P.N. Trathan, J. Tratalos and J. Silk (United Kingdom)
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Fish and invertebrate by-catch from Australian fisheries for D. eleginoides and C. gunnari in Division 58.5.2
and 823 days, with most skates at liberty for approximately one year. Estimates of growth were very ... Islands in CCAMLR Statistical Division 58.5.2. These comprise a trawl and a longline fishery for the ... Patagonian toothfish, Dissostichus elegionoides and a trawl fishery for mackerel icefish, Champsocephalus ... gunnari. This paper presents available by-catch information for the three fisheries including estimates of ...
Meeting Document : WG-FSA-03/73 : Auteur(s): E.M. van Wijk and R. Williams (Australia)
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A SIMULATION STUDY TO DETERMINE THE RELATIONSHIP BETWEEN SAMPLING INTENSITY AND PRECISION WHEN ESTIMATING AVAILABILITY FUNCTIONS FOR BREEDING ADÉLIE PENGUIN COLONIES
used to correct population estimates for availability bias. However, such frequent data are time ... frequency of sampling attendance at Adélie penguin breeding colonies would affect models of attendance for ... correcting population counts for potential attendance bias. Generalised additive models of simulated time ... -series were shown to adequately recover known structure for sampling periodicities up to five days. Most ...
Meeting Document : WG-EMM-11/12 : Auteur(s): J. McKinlay and C. Southwell (Australia)
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Proposal for GEF (Global Environment Facility) funding to support capacity building and training to the GEF-eligible countries with Antarctic interests
: Assisting with identifying areas for special protection or management and developing management plans ... ; Developing a collaborative ecosystem assessment and monitoring programme for the Antarctic LME, measuring ... Southern Ocean fisheries. 2. South Africa is seeking CCAMLR support for this project. As the multilateral ... agency responsible for the conservation of Antarctic marine living resources, and the organization for ...
Meeting Document : WG-EMM-13/44 : Auteur(s): Delegation of South Africa
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The preparation of recommendations and standard procedures for krill acoustic surveys
distribution mapping. The International Community needs to prepare standard requirements and procedures for ... acoustic instrumentations to be used, as well as for survey design, data acquisition, processing, storing ... and analysis. In the paper possibilities and approaches to preparation of recommendations for acoustic ... to survey design and data analysis. The paper could be considered as a base for critical discussions ...
Meeting Document : WG-KRILL-93/5 Rev. 1 : Auteur(s): W.D. Tesler (Russia)
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A feedback management strategy for the krill fishery in Subarea 48.1
year. We used historical data to conduct retrospective analyses of our FBM strategy for two gSSMUs ... Abstract: We present a Stage-2 strategy for in-season feedback management (FBM) of the krill ... penguin recruitment is expected to be sufficient for population maintenance, CEMP monitoring indicates ... to be sufficient for population maintenance but CEMP monitoring indicates a poor breeding season or ...
Meeting Document : WG-EMM-16/48 : Auteur(s): G.M. Watters, J.T. Hinke and C.S. Reiss
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Relative selectivity of four sampling methods using traps and trawls for male snow crabs (Chionoecetes opilio)
Abstract: Catch rate and catch composition of male snow crabs were compared for four sampling ... size of the crabs caught increased with depth for all sampling methods, but especially so for traps ... ; and 5) catch per unit effort for both large- and small-clawed crabs increased with depth for all ... methods using traps and trawls for male snow crabs (Chionoecetes opilio) Approval: Approved ...
Meeting Document : WS-CRAB-93/11 : Auteur(s): J.M. Hoenig and E.G. Dawe (USA)
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Evidence of change to the environment, ecosystem and fishery within Area 48 indicates the need for continued precaution
) which was established in 1991 based on the maximum catches reported for each subarea. Since that time ... time catches in Subarea 48.1 have increased beyond the maximum pre-1991 catch for that subarea which ... levels in Subarea 48.1 and environmental stress on the krill stock), the need for precaution is likely to ... for regularly reviewing whether its management of the krill fishery is suitably precautionary. At the ...
Meeting Document : WG-EMM-2019/29 : Auteur(s): S. Hill and A. Atkinson
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Subarea 48.2 research and research proposals for 2019 – overview
objectives were identified as common for surveys in 48.2 (WG-FSA-16/40 Rev. 1, WG-SAM-17/24, WG-SAM-17/26 ... stock distribution hypotheses for D. mawsoni and D. eleginoides Assessments of biological parameters ... : sex, size, growth, maturity for D. mawsoni Oceanographic and bathymetric data collection Additional ... research and research proposals for 2019 – overview Approval: Approved Secretariat Workflow Status ...
Meeting Document : WG-FSA-18/52 : Auteur(s): G. Robson, L. Pshenichnov, D. Marichev and C. Darby