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Морской охраняемый район в регионе моря Росса и связанные с ним изменения к другим мерам по сохранению
Abstract: During discussions on the Ross Sea region marine protected area (RSRMPA) at CCAMLR XXXV ... in October 2016, it was noted that the implementation of Conservation Measure (CM) 91-05 would ... require revisions to a number of existing CMs (see paragraph 8.39 of the report of CCAMLR XXXV). CM 91-05 ... the proposed changes in part 1 of this paper, with an explanation of each revision. Part 2 of this ...
Meeting Document : CCAMLR-XXXVI/16 : Автор(ы): Delegations of New Zealand and the USA
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Evaluating MPA scenarios in Planning Domain 1 using a dynamic food-web model
Abstract: We describe a spatially and temporally dynamic food-web model of the region surrounding ... the Western Antarctic Peninsula that can be used to evaluate the potential impacts of various marine ... protected area (MPA) scenarios. We evaluate four MPA scenarios, including two representing portions of the ... General Protection Zone presented by the Delegations of Argentina and Chile (SC-CAMLR- XXXVI/18). Our ...
Meeting Document : SC-CAMLR-XXXVII/BG/04 : Автор(ы): Delegation of the USA
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Meta-analysis of catch reporting in CCAMLR exploratory fisheries
Abstract: The Secretariat has prepared a meta-analysis of the target and by-catch reported in ... CCAMLR exploratory fisheries (as an update to WG-FSA-15/04 Rev. 1). The number of fish belonging to ... target species divided by the total number of fish caught (the target catch ratio) is used as simple ... metric of the relative level of target and by-catch reported for each haul. This index showed little ...
Meeting Document : WG-FSA-18/14 : Автор(ы): CCAMLR Secretariat
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History of development and completion of tasks put forward by WG-EMM (1995–2000)
Abstract: In response to the debate at WG-EMM-99 about the development of the ecosystem approach ... within CCAMLR. The Secretariat prepared a review of the various tasks initiated at WG-EMM-95 and later ... meetings (WG-EMM-00/29). The Working Group requested that the review should be updated annually. The 2001 ...
Meeting Document : WG-EMM-01/4 : Автор(ы): Secretariat
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Quantifying within- and between-season variability in Adélie penguin fledgling weights: statistical and practical implications for detecting change
Béchervaise Island and use them in a power analysis as a continuation of the CEMP review. The statistical ... issues need further consideration. Issues to be resolved include the form and direction of change of ... fledgling weights with a decline in resource availability, the consideration of total chick failure during ... severe food shortages and a possible change in variance associated with a change in the mean value. With ...
Meeting Document : WG-EMM-05/20 : Автор(ы): L. Emmerson, C. Southwell and J. Clarke (Australia)
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Counts of surface-nesting seabirds breeding at Prince Edward Island, summer 2001/02
Abstract: The first midsummer survey of surface-nesting seabirds at Prince Edward Island was ... conducted during December 2001. It was also the first census for most species since the early 1980s. Despite ... concerns about the impacts of longline fishing mortality on various albatrosses and giant petrels, there ... was no evidence that populations of these species had decreased. Indeed, the estimate of wandering ...
Meeting Document : WG-EMM-03/9 : Автор(ы): P.G. Ryan, J. Cooper, B.M. Dyer, L.G. Underhill,R.J.M. Crawford and M.N Bester (South Africa)
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Different CPUE types in Soviet krill fishery statistics in 1977–1992
Abstract: The various CPUE indices used in Soviet krill fishery statistics and their main sources ... and primary data for their calculations were considered. The main CPUE indices were catch per fishing ... day (CFD), catch per extended fishing day (CEFD) and catch per hour (CH). The primary data for all the ... strategies and so hauls duration, mean daily CFD and CH are well correlated. Depending on the strategy ...
Meeting Document : WG-EMM-03/35 : Автор(ы): F.F. Litvinov, A.Z. Sundakov and V. Arkhipov (Russia)
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Summary of a three year mark-recapture experiment to estimate population size of Antarctic toothfish (Dissostichus mawsoni) in Southern Area of Statistical Subarea 48.4
Abstract: A three-year tagging experiment was initiated by the UK in 2008/09 fishing season with ... the aims of providing the data required for assessments of the population structure, size, movement ... mawsoni) in South of Statistical Subarea 48.4. This paper presents the results for D. mawsoni. Fishing ... effort within the south of Subarea 48.4 was relatively evenly spread between each participating fishing ...
Meeting Document : WG-FSA-11/31 Rev. 2 : Автор(ы): R.C. Wakeford, J. Roberts and R.E. Mitchell (United Kingdom)
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An assessment of Chaenocephalus aceratus and Pseudochaenichthys georgianus in Subarea 48.3
Subarea 48.3 since 1977 but have never been fully assessed by the Working Group on Fish Stock Assessment ... because of a lack of reliable biological and catch data. This paper attempts to reconstruct the fishery ... for these two species by assuming that 75% of the ‘unidentified fish’ caught by the Soviet Union in ... the years 1977 to 1988 consisted of catches of C. aceratus and P. georgianus. Biological, age-length ...
Meeting Document : WG-FSA-90/06 : Автор(ы): D.J. Agnew (Secretariat) and K.-H. Kock (Germany)
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Bayesian data-model synthesis for biological conservation and management in Antarctica
Abstract: This paper introduces a proposed data integration and assimilation tool to assist the ... and distribution. The engine of this decision-support tool is a physically-based algorithm for ... predictions from state-space models of population change. The DBN model synthesizes this data flow into policy ... ready metrics of Adélie penguin abundance at any user defined spatial or temporal scale. The results ...
Meeting Document : WG-EMM-13/26 : Автор(ы): H.J. Lynch and M. Schwaller (USA)
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