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1. Preliminary reports on stock status and biological information on toothfish obtained from the scientific research survey by Shinsei Maru No. 3 in 2009/10 in the SE sector of Division 58.4.3b

   southeast sector (24 allocated points) of Division 58.4.3b (Banzare Bank), using a commercial bottom ... fishing gear. Total catch (excluding released weight) of Dissostichus spp. And the other by-catch species ... was 15.9 tonnes in the SE sector, where the catch limit of 18 tonnes was set. Dissostichus spp. Made ... up 16 % in number and 87.5 % in weight of the whole fish caught, while Macrourus spp. Made up 81% in ...

   Meeting Document : WG-SAM-10/13 : Author(s): K. Taki, M. Kiyota and T. Ichii (Japan)

2. Adoption of conservation and management measures

   3.5.2 Extent to which CCAMLR has applied a precautionary approach as set forth in the Code of ... Conduct for Responsible Fisheries Article 7.5, including the application of precautionary reference points ... Recommendation Responsible body Activities to date Status 3.5.2.1 The requirements for conservation of habitats ... should be reviewed, including existing relevant CMs relating to habitat protection, use of fishing gear ...

   Page : Site Section: The Organisation

3. Review of the CCAMLR regulatory framework and recommendations for streamlining fishery status

   areas and  requested a review of the requirements of CM 21-02 and related measures (e.g., CMs 21-01 and ... 24-01) in light of these developments.  It is apparent that the nomenclature and working ‘status’ of ... Committee and Commission may wish to review the current status and nomenclature of exploratory and closed ... fisheries, with a view to  realign these fisheries with their status within the context of the  regulatory ...

   Meeting Document : CCAMLR-XXXIV/17 Rev. 1 : Author(s): Chair of the Scientific Committee

4. A two-fleet ASPM assessment of the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity

   Abstract:  The ASPM assessment of the Prince Edward Islands toothfish resource by Brandão and ... updated to take account of further catch, GLM standardised CPUE and catch-at- length information that has ... feature which has important implications for the status of the population. The possible extent of cetacean ... of various constant annual catches for the two-fleet model are computed. Although higher sustainable ...

   Meeting Document : WG-FSA-05/58 : Author(s): A. Brandão and D.S. Butterworth (South Africa)

5. Status of white-chinned petrels Procellaria aequinoctialis Linnaeus 1758, at Bird Island, South Georgia

   population status. We assessed the status of white-chinned petrels at Bird Island, South Georgia by comparing ... the distributioin and density of occupied burrows in 1981 and 1998. In both surveys white-chinned ... petrel burrows occurred in one-quarter of the 460–47736-m2 quadrats surveyed. The total number of burrows ... in each quadrat was consistent between each survey but we estimate an overall decrease of 28% in ...

   Meeting Document : WG-FSA-01/26 Rev. 1 : Author(s): S.D. Berrow, J.P. Croxall and S.D. Grant (United Kingdom)

6. Results of the Dissostichus spp. new fisheries projects in the Antarctic region (CCAMLR Statistical Subareas 48.1, 48.2 and 88.3)

   part of the New Fisheries Projects developed by Chile, mainly in order to establish presence of ... were used for the operations, with variable quantities of fishhooks (1 440-4 320), No. 9 Mustard Kirby ... ) were used as bait. The results of this research indicated that the Antarctic toothfish (D. mawsoni) was ... registered on the surroundings of Pedro I Island (Latitude 68°49'S), and from the Bellingshausen Sea ...

   Meeting Document : SC-CAMLR-XVII/BG/07 Rev. 1 : Author(s): Delegation of Chile

7. Population dynamics of wandering albatross Diomedea exulans and Amsterdam albatross D. amsterdamensis in the Indian Ocean and their relationships with longline fisheries: conservation implications

   1986 have shown slow recovery. The population of the endangered Amsterdam albatross Diomedea ... study of the Crozet population indicates that the earlier decline was mainly the result of increased ... adult mortality, and secondarily of low recruitment. Satellite tracking studies of breeding birds and ... band recoveries of non breeding birds indicate that during and outside the breeding season these ...

   Meeting Document : WG-FSA-96/09 : Author(s): Jouventin, P., Brothers, N., Weimerskirch, H.

8. A comparison of model predictions from KPFM1 and KPFM2

   Abstract:  We compare two versions of the krill-predator-fishery model to demonstrate the extent ... to which the predictions of KPFM1 can be reproduced with KPFM2. We also discuss the incorporation of ... seasonality into parameter estimates and a necessary change in the predator recruitment function of KPFM2 ... logic of KPFM2 have not caused substantial changes in model results. In essence, KPFM1 has become a ...

   Meeting Document : WG-EMM-06/20 : Author(s): J. Hinke, G. Watters (USA), S. Hill and K. Reid (United Kingdom)

9. Acoustic estimates of krill density at South Georgia during 11 austral summers between 1981 and 1998

   Abstract:  Acoustic estimates of densities of Antarctic krill, Euphausia superba, at South Georgia ... and 1994 austral summer seasons were characterised by particularly low abundances of krill. For five ... of the summers between 1990 and 1998 it was possible to calculate separate density estimates for ... north-eastern and north-western ends of South Georgia. In four of these years density was higher to the ...

   Meeting Document : WG-EMM-98/51 : Author(s): A.S. Brierley, J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson (UK)

10. A simple approach for calculating the potential yield of krill from biomass survey results

    calculations is that the probability that the kri11 spawning biomass drops below 20% of its average pre ... -exploitation level over a 20 year period of harvesting should not exceed l0%. The value of λ depends strongly ... on the value of M (natural mortality) and σR (recruitment variability), and also on the relative ... values of the ages at maturity and first-capture. Seasonal effects seem to be of lesser importance ...

    Meeting Document : WG-KRILL-91/24 : Author(s): D.S. Butterworth (South Africa) and M. Basson (United Kingdom)

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