Search results
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Yet further krill yield computations
Abstract: Preliminary computations are carried out for the krill yield model of Butterworth et al ... . (1993), adjusted as requested by the fifth meeting of WG-KRILL. This involves modifying the input ... distributions for the lengths at recruitment and maturity, natural mortality and the extent of recruitment ... variability. Sensitivity tests are carried out to assess the consequences of avoidance of gravid females by ...
Meeting Document : WG-Krill-94/23 : Author(s): R.B. Thomson and D.S. Butterworth (South Africa)
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Hook loss in CCAMLR exploratory fisheries
Abstract: The development of methods to estimate unaccounted fishing mortality from lost fishing ... lines requires an estimate of the number of lost hooks that are attached to sections of line. In 2011 ... hook loss data was provided by 21 of the 34 vessel/fishery reports with an estimated 317920 hooks lost ... attached to sections of lines. In 2012 15 of the 26 vessel/fishery reports provided non-zero data with an ...
Meeting Document : WG-FSA-12/65 : Author(s): Secretariat
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CEMP data summary and updated analysis of CEMP data from Subarea 48.
Abstract: The CCAMLR Ecosystem Monitoring Program (CEMP) was established to detect changes in the ... in accordance with the ‘ecosystem approach’. This report provides: Details on CEMP data that have ... been submitted for 2016/17, including an area-based comparison of the 2016/17 observations with the ... submitted to the Secretariat. An update on the spatial analysis of CEMP data in subarea 48.1 using Combined ...
Meeting Document : WG-EMM-17/17 : Author(s): CCAMLR Secretariat
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Emperor penguins – vulnerable to projected rates of warming and sea-ice loss; an international collaboration to inform species-related conservation decision-making and conservation planning
Abstract: An international group of scientists, from the United Kingdom, Australia, Finland ... , France, Germany, Monaco, the United States and SCAR, including the majority of those holding long-term ... to review the dependence and vulnerability of emperor penguins to ongoing and projected climate ... change. The outcomes of this work will have relevance to the ATCM, CEP and possibly CCAMLR because of its ...
Meeting Document : SC-CAMLR-38/BG/10 : Author(s): Delegations of the United Kingdom, Australia, France, Germany, SCAR and ASOC
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WS-BSO-07
Full Name: Workshop on Bioregionalisation of the Southern Ocean Location: Brussels, Belgium Date ... mega fauna on shelf areas of the Southern Ocean Atlantic sector S.J. Lockhart and C.D. Jones (USA) WS ... and H.J. Griffiths (UK) WS-BSO-07/12 Spatial disposition of euphausiid larvae in relation with the ... diversity G.W. Hosie (Australia) WS-BSO-07/5 Spatial patterns of temporal relationships in the Southern ...
Meeting
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Krill fishery information
Abstract: A compilation of information and work pertaining to the krill fisheries in CCAMLR ... waters in presented, including: • A report on catches for the last, complete season (2001/02) and an ... update on catches in the current season (2002/03); • Further development of measures of overlap between ... the krill fishery and krill predators; • An updated plan for the krill fishery in Area 48 ...
Meeting Document : WG-EMM-03/28 : Author(s): Secretariat
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Modelling krill recruitment
Abstract: A method is developed for using observed values of the mean proportion of recruits and ... its variance to model recruitment in a krill population in terms of numbers of recruits. The method ... includes the calculation of natural mortality and other parameters consistent with the observed ... which are consistent with the statistical uncertainty in the observed recruitment parameters. Author(s ...
Meeting Document : WG-KRILL-93/13 : Author(s): W. de la Mare (Australia)
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Scientific Committee Symposium
) Support: Dr David Ramm (CCAMLR Secretariat) Dr Keith Reid The Symposium will be held on 13 and 14 October ... 2016 at the CCAMLR Secretariat, Hobart, Australia. The Symposium will be conducted in the four official ... languages of the Commission and will be open to all Members and Observers to SC-CAMLR-XXXV. Detailed ... information is provided in the Scientific Committee Symposium 2016 information (95.34 KB) document. ...
Meeting
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New CCAMLR Brochure
Abstract: The Secretariat proposes to develop an up-to-date, accurate, well-presented brochure ... describing the work of CCAMLR that is accessible for the general public. It would include relevant images and ... infographics to make the resource visually accessible. The proposal is to develop this brochure and consult on ... it through an e-group in the 2018/19 intersessional period. Author(s): CCAMLR Secretariat Title ...
Meeting Document : CCAMLR-XXXVII/16 : Author(s): CCAMLR Secretariat
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Effects of orientation on acoustic scattering from Antarctic krill at 120 kHz
) were made at a frequency of 120 kHz in a chilled insulated tank at the Long Marine Laboratory in Santa ... Cruz, CA. Individual animals were suspended in front of the transducers, were only loosely constrained ... collected per animal. Orientation data were recorded on video. The acoustic data were analyzed and target ... strengths determined from each echo. A method was developed for estimating the three-dimensional orientation ...
Meeting Document : WG-EMM-99/42 : Author(s): D.E. McGehee (USA), R.L. O’Driscoll (New Zealand) and L.V. Martin Traykovski (USA)