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1. What’s the catch? Profiling the risks and costs associated with marine protected areas and displaced fishing in the Scotia Sea

   of fishing effort from closed areas, which may result in new and unexpected consequences for both fisheries ... scenarios and associated displacements of the Antarctic krill fishery in the Scotia Sea by quantifying ... their potential to affect risks of depleting krill-dependent predators and costs to the fishery. We employed both ... of seals and penguins in the Scotia Sea. Both scenarios could increase total fishery yields ...

   Meeting Document : WS-SM-18/P03 : Author(s): E.S. Klein and G.M. Watters

2. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 88.2C–G for the years 2002–03 to 2010–11

   , D, E, F, and G (SSRUs 88.2C–G). For modelling purpose, we split the region into two fisheries: south of 70.2° S where ... set and fitted to tag and fishery data from the northern fishery only. Model fits to the data were ... fishery, and (iii) tag data from all trips. The inclusion of the unaccounted mortality from lost gear had ... little impact on estimates of biomass. The inclusion of tag data from the south fishery led to a 10 ...

   Meeting Document : WG-FSA-11/43 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

3. Conservation measures

   of Antarctic marine living resources and the management of fisheries in the Southern Ocean. These conservation ... ). The categories used for the measures are: Compliance General fishery matters Fishery regulations Protected areas ... marine living resources and the management of fisheries in the Southern Ocean. These conservation ... ). The categories used for the measures are: Compliance General fishery matters Fishery regulations Protected ...

   Page : Site Section: Conservation and Management

4. Notothenia (p.) gibberifrons Stock Status and TAC Estimation in the Area of Shag Rocks (Subarea 48.3)

   Fisheries Research Institute data). To estimate terminal value of instantaneous fishing coefficient ... F regression on fishing effort and using average weighted F. Prior to the beginning of fishery N. guntheri ... estimates were obtained. Instantaneous natural mortality coefficient was M = 0.7 - 0.9 (Atlantic Fisheries ... on fishing effort and using average weighted F. Prior to the beginning of fishery N. guntheri abundance ...

   Meeting Document : WG-FSA-88/33 : Author(s): R. Borodin and K. Shust (USSR)

5. Assessment models for Patagonian toothfish in research block 5843a_1 of Division 58.4.3a, Elan Bank

   comprised of two fisheries split by depths of 1 200 m as the model in WG-SAM-14/17.  Number of longlines ... fixed; parameters of selectivity for legal fishery were estimated; uniform prior was used for initial ... , and 2) R.1 model including all tagging events (years 2005-2012). These models were comprised of two fisheries split ... of selectivity for legal fishery were estimated; uniform prior was used for initial biomass (B0) estimate ...

   Meeting Document : WG-FSA-14/22 : Author(s): K. Taki (Japan)

6. Updating the Antarctic krill biomass estimates for CCAMLR Subareas 48.1 to 48.4 using available data

   fishery (which is 9.3%). Biomass indices from local scale acoustic surveys also suggest that exploitation ... to improve management of krill fisheries to manage these risks and to ensure that management is robust ... fishery (which is 9.3%). Biomass indices from local scale acoustic surveys also suggest that exploitation ... to improve management of krill fisheries to manage these risks and to ensure that management is robust ...

   Meeting Document : WG-EMM-15/28 : Author(s): S. Hill, A. Atkinson, C. Darby, S. Fielding (United Kingsom), B. Krafft, O.R. Godø, G. Skaret (Norway), P. Trathan, J. Watkins (United Kingdom)

7. A critical re-examination of the evidence for a possible dependence of Weddell seals (Leptonychotes weddellii) on Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea, Antarctica

   Abstract:  There is presently debate over the degree to which the fishery for Antarctic toothfish ... possible impacts of toothfish removal by fisheries, is primarily hindered by (a) insufficient information ... There is presently debate over the degree to which the fishery for Antarctic toothfish ... seal populations on toothfish, and hence possible impacts of toothfish removal by fisheries ...

   Meeting Document : WG-EMM-13/28 : Author(s): R. Eisert, M.H. Pinkerton (New Zealand), S.D. Newsome and O.T. Oftedal (USA)

8. KRILLBASE: a multinational, circumpolar database of abundance of Antarctic krill and salps

   webs and biogeochemical cycles. Sustainably managing the fishery for Antarctic krill against a backdrop ... in support of fisheries management and conservation.  Previous versions of KRILLBASE have led to a series ... and biogeochemical cycles. Sustainably managing the fishery for Antarctic krill against a backdrop of rapid regional ... to support studies of Southern Ocean ecology, including studies in support of fisheries management ...

   Meeting Document : SC-CAMLR-XXXV/BG/24 Rev. 1 : Author(s): A. Atkinson, S. Hill, H. Peat, R. Downie and L. Gerrish

9. Precision of growth band determination from eyestalk sections of Antarctic krill (Euphausia superba) preserved in formalin

   Abstract:  Age information for commercial fish species is crucial to fishery management. Age ... feedback management of krill fisheries. Samples stored in 70% ethanol provide an opportunity to detect ... Age information for commercial fish species is crucial to fishery management. Age information ... management of krill fisheries. Samples stored in 70% ethanol provide an opportunity to detect the growth ...

   Meeting Document : WG-EMM-18/P16 : Author(s): G.P. Zhu, Y. Yang, Q. Song and H.T. Zhang

10. Development of methods for evaluating the management of benthic impacts from longline fishing using spatially explicit production models, including model validation

    is to develop appropriate methods of monitoring and managing impacts of bottom fisheries on vulnerable marine ... appropriate methods of monitoring and managing impacts of bottom fisheries on vulnerable marine ecosystems ...

    Meeting Document : WG-FSA-10/29 : Author(s): A. Dunn, S.J. Parker and S. Mormede (New Zealand)

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