Resultados de la búsqueda
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Revised South African work plan for 2014/15 for the joint Japan/South Africa research on Dissostichus spp. in Subarea 48.6
assessment of the Dissostichus resource in statistical Subarea 48.6 was adopted in 2012 and formulated in CM ... 41-04. This paper submits a work plan for the South African contribution to the third year of this ... research in 2014/15 and is to be read in conjunction with WG-SAM-14/10. Author(s): Delegation of South ... Africa Title: Revised South African work plan for 2014/15 for the joint Japan/South Africa research on ...
Meeting Document : WG-SAM-14/11 : Autor(es): Delegation of South Africa
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Developments in the CCAMLR otolith program
Abstract: The Secretariat contacted 14 Members in January 2011 providing them with a table ... listing the number of otoliths collected on each trip by a vessel flagged to that Member and the observer ... the numbers of otoliths collected. Currently 1405 otoliths that were received from the UK are stored ... at the Secretariat. Author(s): Secretariat Title: Developments in the CCAMLR otolith program ...
Meeting Document : WG-FSA-11/07 : Autor(es): Secretariat
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Natural mortality rate in the mackerel icefish (Champsocephalus gunnari) around South Georgia
analyses of the data from these seasons is 0.22. It is suggested that large scale fishing was in progress ... Abstract: Information on natural mortality rates of the mackerel icefish, Champsocephalus gunnari ... age structure and growth parameters are used. It is concluded that only in the three earliest years ... , 195 1, 1964 and 1966, do the data reflect an unexploited population. The best estimate of M from ...
Meeting Document : WG-FSA-97/05 : Autor(es): Everson, I.
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UPDATE ON PROGRESS IN INTERSESSIONAL WORK FROM THE PREDATOR SURVEY WORKSHOP
Abstract: This paper provides a brief summary of progress of inter-sessional by the Sub-group on ... Status and Trend Assessment of Predator Populations (WG-EMM-STAPP) as a follow-up to the Predator Survey ... : UPDATE ON PROGRESS IN INTERSESSIONAL WORK FROM THE PREDATOR SURVEY WORKSHOP Approval: Approved ...
Meeting Document : WG-EMM-09/39 : Autor(es): C. Southwell (Australia), J. Forcarda (United Kingdom), M. Goebel, J. Hinke, H. Lynch (USA), P. Lyver (New Zealand), J. McKinlay (Australia), N. Ratcliffe (United Kingdom), D. Ramm, K. Reid (CCAMLR Secretariat), C. Reiss, W. Trivelpiece, S. Trivelpiece (USA) and P. Trathan (United Kingdom)
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South African work plan for 2015/16 for the joint Japan/South Africa research on Dissostichus spp. in Subarea 48.6
assessment of the Dissostichus resource in statistical Subarea 48.6 was adopted in 2012 and formulated in CM ... 41-04. This paper submits a work plan for the South African contribution to the fourth year of this ... research in 2015/16 and is to be read in conjunction with progress report. Author(s): Delegation of South ... Africa Title: South African work plan for 2015/16 for the joint Japan/South Africa research on ...
Meeting Document : WG-SAM-15/39 : Autor(es): Delegation of South Africa
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 88.2C–H for the years 2002–03 to 2012–13
biomass than previously estimated, mainly due to the signal in the last three years of tag data. These are ... the data in which we have the highest degree of confidence for this fishery, due to improvements in ... Abstract: This paper presents the Bayesian sex and age structured population stock assessment of ... 88.2C–H). We examined several models including the 2013 implementation of the 2011 base case (R1), using ...
Meeting Document : WG-FSA-13/52 : Autor(es): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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Potential modelling structures for a two-area stock assessment model for Antarctic toothfish (Dissostichus mawsoni) in the Amundsen Sea Region
in 2014/15 are expected to better inform the assessment of the entire stock including SSRUs 88.2C–G ... once additional age and tag data have been collected in SSRUs 88.2C–H as part of the two-year research ... Abstract: Two-area population models for Antarctic toothfish in the Amundsen Sea Region were ... developed further as current single area models did not fully explain the patterns in the observed data on ...
Meeting Document : WG-SAM-15/49 : Autor(es): S. Mormede, S.J. Parker, A. Dunn and S.M. Hanchet (New Zealand)
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An idea to incorporate potential recruitments in the krill density model
involved uncertainties of age 1 krill. Present document improves the model by taking the uncertainties in ... in the model, dramatic variation of densities after 1994/95 season could not be clearly explained ... accepted values of mortality M (0.8-1.0), the potential proportional recruitment should be larger than the ... to account, and assuming a reasonable mortality. The model suggested that if we expect the currently ...
Meeting Document : WG-EMM-99/51 : Autor(es): S. Kawaguchi and M. Naganobu (Japan)
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On marine protected areas in the Southern Ocean
Abstract: The details on designation of marine protected areas in the CCAMLR region are ... considered. The general and specific issues, such as MPA definition in application to CCAMLR area ... of climate change influence on ecosystems. The MPA Questionnaire is proposed for consideration to ... make easier the understanding of the Southern Ocean MPA designation process and problems. Author(s ...
Meeting Document : WS-MPA-11/13 : Autor(es): G.P. Milinevsky and S.B. Kovalonok (Ukraine)
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POPULATION SUBDIVISION IN THE ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) REVEALED BY MITOCHONDRIAL AND NUCLEAR SINGLE NUCLEOTIDE POLYMORPHISMS (SNPS)
Abstract: The Antarctic toothfish (Dissostichus mawsoni) exhibits a circumpolar distribution in ... coastal waters south of the Antarctic Polar Front. For a preliminary evaluation of global population ... from four CCAMLR Subareas in the Southern Ocean (Australian Antarctic Territory (Subarea 58.4.2), Ross ... structure in this species. Author(s): K. Kuhn and P.M. Gaffney Title: POPULATION SUBDIVISION IN THE ...
Meeting Document : WG-FSA-08/P01 : Autor(es): K. Kuhn and P.M. Gaffney