Résultats de la recherche
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Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Subarea 48.6
least 3 years with the same sample size as decided at the last CCAMLR meeting for the current research ... of the austral summer sea-ice during past 10 years in the current research blocks and an additional ... and observer data. The stock size estimates for research blocks were revised following advice in the ... such a way that the numbers of tag recoveries in the 2016 season shows an approximately 0.3 of ...
Meeting Document : WG-FSA-13/37 : Auteur(s): Delegation of Japan
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The foraging range of Adelie penguins – implications for CEMP and interactions with the krill fishery
not occur at these sites in normal ice years. It is suggested that an understanding of the potential ... and return with krill. The pattern of foraging is similar between sites. The potential for overlap ... continental shelf. Observations at Casey and Dumont D'Urville from one season suggest such an overlap may ... for over lap between the areas of foraging of the birds and fishing be established by tracking before ...
Meeting Document : WG-EMM-96/69 : Auteur(s): 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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Assessing the feasibility of regional surveys of land-based predator abundance in the Southern Ocean: a framework for decision making and planning
Abstract: In 2000 WG-EMM discussed the need for region-wide and circum-Antarctic estimates of ... group was formed to scope out the terms of reference and method of operation for the workshop. The ... intersessional group developed a draft decision-making framework for planning regional scale surveys and agreed ... the framework and undertaking preliminary plans for the region. The framework is designed to be ...
Meeting Document : WG-EMM-02/45 : Auteur(s): C. Southwell (Australia)
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A toolbox of Marine Protected Area management techniques for the area covered by the Antarctic Treaty and by CCAMLR
an important tool for biodiversity protection and marine conservation programmes globally. Although ... Abstract: This paper is submitted for background information. Marine Protected Areas (MPAs) are ... considerable expertise on their identification, establishment, and management. A global review of MPA ... techniques for the area covered by the Antarctic Treaty and by CCAMLR Approval: Approved ...
Meeting Document : WS-MPA-11/21 : Auteur(s): WWF and UK Foreign and Commonwealth Office
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Proposal for a winter longline survey of Antarctic toothfish in Subarea 88.1 SSRUs B–C in 2016
toothfish to and from the spawning grounds through an analysis of length and age composition of the catch ... . Currey (New Zealand) Title: Proposal for a winter longline survey of Antarctic toothfish in Subarea 88.1 ...
Meeting Document : WG-SAM-15/47 : Auteur(s): S.J. Parker, S.M. Hanchet and R.J.C. Currey (New Zealand)
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The Generalised Yield Model version 5: structure, specifications and examples for validation
starting biomass and/or age structure of the population obtained from surveys during a year. In addition, S ... the Krill Yield Model, which was based on the method for evaluating yield developed by Beddington & ... ; Cooke (1983). The first version incorporated options for assessing long-term annual yield according to ... catches set by a proportion of an estimate of pre-exploitation biomass (as in krill), a specified catch in ...
Meeting Document : WG-FSA-SAM 03/14 : Auteur(s): A. Constable (Australia)
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Proposal for the establishment of a marine CCAMLR MPA in the Weddell Sea (Antarctica) – First conceptual outline
protected areas (MPAs) in the Southern Ocean. While MPA planning for six domains is underway, for three ... , the Commission welcomed the offer of Germany to take the lead in developing a Weddell Sea MPA for ... tasked the Alfred Wegener Institute (AWI) to compile and analyse scientific data for identifying ... accompanied by an invitation to all experts from within and outside CCAMLR to contribute relevant information ...
Meeting Document : WG-EMM-13/22 : Auteur(s): K. Teschke, B. Dorschel, J. Gutt, S. Hain, H. Hellmer, K. Jerosch, R. Knust, K.-H. Kock, M. Schlüter, V. Siegel and T. Brey (Germany)
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Progress report on the research fishery for Dissostichus spp. in Subarea 48.6 being jointly undertaken by Japan and South Africa: 2012/13 and 2013/14
reported and achievements for the first two months of the 2013/14 season are briefly mentioned. Over the ... Abstract: Japan and South Africa are undertaking a multi-year research plan in Statistical ... Dissostichus resource in Subarea 48.6 to be undertaken next year. Concern is expressed over the rise of IUU ... activity in Subarea 48.6 and the possible negative consequences for the Research being undertaken. Author(s ...
Meeting Document : WG-SAM-14/10 : Auteur(s): R. Leslie (South Africa), K. Taki, T. Ichii (Japan) and S. Somhlaba (South Africa)
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Examination of the characteristics of the fishery for Dissostichus eleginoides in the CCAMLR Statistical Subarea 48.3 and its implications on estimating trends in catch per unit effort
and random in haul-by-haul catch and effort data from the longline fishery for Dissostichus ... assessments, particularly the standardisation of the CPUE series. The results indicate that fishing for ... fitted coefficient for log(Hooks Set) in the regression model for catch suggested a declining trend in ... further consideration of the spatial characteristics of the fishery and its implications for using CPUE as ...
Meeting Document : WG-FSA-SAM-05/17 : Auteur(s): A.J. Constable, S.G. Candy and B. Raymond (Australia)
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The reliability of VHF telemetry data for measuring attendance patterns of marine predators: a comparison with Time Depth Recorder data
, suggesting that VHF data is an inappropriate method for collecting attendance data. Modelling the raw VHF ... Abstract: VHF radiotelemetry data has been used for over thirty years to monitor the behavior ... . Oosthuizen, P.J. Nico De Bruyn, C. Lydersen and K. Kovacs Title: The reliability of VHF telemetry data for ... decreasing cost over the last thirty years, TDRs are a more appropriate means to collect attendance data on ...
Meeting Document : WG-EMM-15/P05 : Auteur(s): A.D. Lowther, H. Ahonen, G. Hofmeyr, W.C. Oosthuizen, P.J. Nico De Bruyn, C. Lydersen and K. Kovacs