Search results
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The case for including the Ross Sea continental shelf and slope in a Southern Ocean network of marine protected areas
Abstract: Both the Convention for the Conservation of Marine Living Resources (CCAMLR) and the ... Environmental Protocol to the Antarctic Treaty provide for the establishment of marine protected areas (MPAs ... ) for purposes of scientific study and to conserve unique features and components of the Antarctic ... marine ecosystem. This paper summarizes the case for including the Ross Sea within CCAMLR’s network of ...
Meeting Document : CCAMLR-XXIX/BG/26 : Author(s): ASOC Observer
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Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) programme: Report of the ICED–CCAMLR Projections Workshop, 5 to 7 April 2018
Abstract: Climate change will alter the structure and functioning of Southern Ocean ecosystems ... , affect the ecosystem services they provide, and therefore require development of conservation and ... Southern Ocean (ICED) programme and CCAMLR brought together a range of ecologists, physical and ecological ... modellers and fisheries scientists to consider the potential impacts of climate change on Antarctic krill in ...
Meeting Document : SC-CAMLR-XXXVII/BG/16 : Author(s): E. Murphy, N. Johnston, S. Corney and K. Reid
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Factors affecting the number and mortality of seabirds attending trawlers and longliners in the Kerguelen area
Abstract: The factors affecting the number and the mortality of seabirds attending long-liners ... ), based on observations carried out onboard by dedicated observers. Twenty-four species of seabirds were ... mainly according to the year, the cloud cover and the presence of offal for long-liners. The dumping of ... offal increased the numbers of birds attending the vessel, especially when offals can be handled easily ...
Meeting Document : WG-FSA-99/26 : Author(s): H. Weimerskirch, D. Capdeville and G. Duhamel (France)
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the years 1997–98 to 2010–13
Abstract: We provide an update of the Bayesian sex and age structured population stock assessment ... 88.2A–B), using revised catch, catch-at-age, and tag-recapture data for the 2012–2013 seasons. Several ... models were examined including an update of the 2011 base case (R1), a model using the revised data ... also consistently shown higher rates of movement between SSRUs and lower rates of recapture in the ...
Meeting Document : WG-FSA-13/51 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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Revised research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Subarea 48.6
the procedure recommended at the WG-FSA in 2013 in order to maximize the expectation of tag-recapture ... Abstract: The current season (2014/15) is the final one of the first three-season research which ... larger than those using the CPUE method in the block 48.6_3 and 48.6_4. Predicted numbers of tag ... . Understanding of the resource structure through clarification of their life history is essential to establish ...
Meeting Document : WG-FSA-15/16 Rev. 1 : Author(s): Delegation of Japan
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The diet of juvenile toothfish (Dissostichus eleginoides) on the South Georgia and Shag Rocks shelf (CCAMLR Subarea 48.3)
Abstract: The diet of juvenile (Author(s): M.A. Collins, K.A. Ross and M. Belchier (United ... Kingdom) Title: The diet of juvenile toothfish (Dissostichus eleginoides) on the South Georgia and Shag ...
Meeting Document : WG-FSA-04/43 : Author(s): M.A. Collins, K.A. Ross and M. Belchier (United Kingdom)
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Directions followed by the French fishing companies involved in the toothfish fishery of the French EEZ, in order to minimise the incidental mortality of birds
during the CCAMLR XXII, XXIII and XXIV. At the end of the Nineties, the French companies involved in the ... toothfish fishery of the French EEZ gave up trawling for fishing with longlines in order to protect ... juveniles of toothfish and to minimize by-catches of other fish. Longlining was a completely new technique ... for the French companies, and it has taken its full dimension in French EEZ only since the end of 2002 ...
Meeting Document : SC-CAMLR-XXV/BG/23 : Author(s): Delegation of France
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Stable isotope analysis of tissue samples to investigate trophic linkages of Antarctic toothfish (Dissostichus mawsoni) in the Ross and Amundsen Sea regions
Abstract: Stable isotopes of carbon and nitrogen (δ 15 N and δ 13 C) in Antarctic toothfish ... (Dissostichus mawsoni) muscle were measured to study the trophic connections of Antarctic toothfish in the Ross ... samples each of four by-catch species (grenadiers, icefish, moray cods and deep-sea cod) were also ... analysed, but only from the Ross Sea region. Appropriate corrections were made to account for the effect of ...
Meeting Document : WG-EMM-14/50 : Author(s): M.H. Pinkerton, S.J Bury, J.C.S. Brown, J. Forman and A. Kilimnik (New Zealand)
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Reproductive analysis of Dissostichus mawsoni in SSRU 5841C-a for the exploratory longline fishery in 2012/13 of Korea
Abstract: In the Division 58.4.1 there are two stocks of Dissostichus mawsoni, which is ... vulnerable with a big range of about 1,000-2,000 t per SSRU in 58.4.1. However, there is not enough data to ... analyze the reproductive ecology of Dissostichus mawsoni in SSRU 58.4.1C-a based on the histological ... methods as a part of Korean research plan for Dissostichus spp. in SSRUs 58.4.1 C and E during 2012/2013 ...
Meeting Document : WG-SAM-13/27 : Author(s): I.J. Yeon, J.S. Lee, Y.J. Kwon, M.A. Jeon, S.K. Choi, K.J. Seok, D.W. Lee, K.Y. Ku and H.J. Kim (Republic of Korea)
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region to 2018/19
% B 0 (63–69% B 0). Model estimates of the pre-exploitation mature (spawning) stock biomass and ... in the number of tags recaptures in 2018 and 2019; (ii) two years of additional fishing as the ... population approaches the target of 50% B 0; and (iii) revised length-weight and growth parameters ... . Sensitivity runs showed that the results were robust to assumptions of fleets-as-areas structure, older fish ...
Meeting Document : WG-FSA-2019/08 : Author(s): A. Dunn