Search results
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Report of the SC-CAMLR Observer at the SCAR Planning Workshop for the Antarctic Pack-ice Seals (APIS) Program
Title: Report of the SC-CAMLR Observer at the SCAR Planning Workshop for the Antarctic Pack-ice ...
Meeting Document : SC-CAMLR-XII/BG/20
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Summary of notifications for krill fisheries in 2016/17
Abstract: Six Members notified a total of 18 vessels for krill fisheries in 2016/17 in Subareas ... were no notifications submitted for exploratory fisheries for krill. Notification details are available ... this paper. Participating Members are thanked for providing feedback and assistance in developing the ... new online notification system. Author(s): CCAMLR Secretariat Title: Summary of notifications for ...
Meeting Document : WG-EMM-16/72 Rev. 1 : Author(s): CCAMLR Secretariat
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The integrated krill assessment model for Subarea 48.1 with future catches meeting alternative decision rules
Abstract: Model results and diagnostics for the integrated assessment model for krill in Subarea ... , and WG-FSA in a number of papers since 2011. The assessment model for krill in Subarea 48.1 is offered ... as a tool for CCAMLR to use in managing the krill fishery in Subarea 48.1. Author(s): D. Kinzey, G.M ... . Watters and C.S. Reiss Title: The integrated krill assessment model for Subarea 48.1 with future catches ...
Meeting Document : WG-SAM-16/36 Rev. 1 : Author(s): D. Kinzey, G.M. Watters and C.S. Reiss
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Diagnostic plots of stock assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region to 2016/17
Abstract: We provide extensive diagnostic plots for the 2017 models R1 and R3 for Antarctic ... well as their main diagnostics are described in Mormede (2017). The CASAL files for the assessment ... models were provided to the CCAMLR Secretariat as a zip file. In this paper we present the results for ... function components. Author(s): S. Mormede Title: Diagnostic plots of stock assessment models for ...
Meeting Document : WG-FSA-17/38 : Author(s): S. Mormede
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Update on Patch v2: a simulation program in R for evaluating spatial management strategies to conserve structure and function of ecosystems
Abstract: Version 2 of Patch is available. Patch is a simulation program in R for evaluating ... specifically for evaluating strategies to manage bottom fisheries to avoid significant adverse impacts on ... vulnerable marine ecosystems. This paper includes the revised manual for Patch, which describes its ... implementation and includes programmer’s notes for updating Patch as needed. The code is available from the ...
Meeting Document : WG-SAM-10/09 : Author(s): A.J. Constable (Australia)
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Proposals on providing international synoptic surveys for management application
Abstract: This paper briefly outlines the key scientific issues that should be resolved for ... spatial distribution in the Area 48 being the important information for developing management strategy for ... krill stock. It is proposed to developing a long-term-strategy for conducting synoptic surveys focused ... for management application Approval: Approved ...
Meeting Document : WG-EMM-12/52 : Author(s): S. Kаsatkina (Russia)
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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 : Author(s): J. McKinlay and C. Southwell (Australia)
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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 : Author(s): S. Grant, P.N. Trathan, J. Tratalos and J. Silk (United Kingdom)
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Research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Subarea 48.6
by all effective vessels were analyzed for the improvement of stock assessment in the research blocks ... . The stock sizes for five research blocks (48.6_1, 48.6_2, 48.6_3, 48.6_4 and 48.6_5) were estimated by ... using the CPUE method (using Division 88.2H as a reference area) for Dissostichus mawsoni in block ... relatively consistent with the observed numbers for D. mawsoni in the block 48.6_2 for 2012/13 and 2013/14 ...
Meeting Document : WG-SAM-15/06 : Author(s): Delegation of Japan
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The random stratified trawl survey to estimate the abundance of Dissostichus eleginoides and Champsocephalus gunnari in the waters surrounding Heard Island (Division 58.5.2) for 2017
for the survey. The unstratified density of Champsocephalus gunnari (mackerel icefish) was only ... slightly larger than that of 2016 and 2.5 times the average. For the managed by-catch species, unstratified ... densities were lower than the average for Channichthys rhinoceratus (unicorn icefish), Lepidonotothen ... measurements were taken for nearly 13,500 fish and for more than half of those biological measurements were ...
Meeting Document : WG-FSA-17/14 Rev. 1 : Author(s): G.B. Nowara, T.D. Lamb and P. Ziegler