Результаты поиска

1. THE AUSTRALIAN SKATE TAGGING PROGRAM AT HEARD ISLAND AND MCDONALD ISLANDS, CCAMLR DIVISION 58.5.2

   which will be used by observers on board fishing vessels. Author(s):  G.B. Nowara and T. Lamb (Australia ... last eight years with nearly 6,000 skates tagged. The recapture rate has been low, less than one ... percent. Movement after tagging shows that these fish are recaptured only short distances from where they ...

   Meeting Document : WG-FSA-08/55 : Автор(ы): G.B. Nowara and T. Lamb (Australia)

2. Revised research plan for toothfish in Division 58.4.4 a and b by Shinsei Maru No. 3 in 2011/12

   with those estimated using the simple Petersen. Therefore we think that the result using the simple ... studies, tagging rate of 5 fish / ton will be conducted. The comparison test with the experimental gear ... 2010/11 fishing season with the aims of providing the data required for assessments of the population ... . We propose to continue the mark-recapture experiment in SSRUs B and C in the 2011/12 season, with ...

   Meeting Document : WG-FSA-11/15 Rev. 1 : Автор(ы): K. Taki, T. Iwami and M. Kiyota (Japan)

3. Has climate change promoted genetic fragmentation in the ice-dependent fish Pleuragramma antarcticum?

   dependent species could be highly vulnerable to climate change with possible cascading effects on the ... and was unable to discriminate between hypotheses of panmixia, with occasional fluctuations of gene ... scale from samples collected off the tip of the AP, with a signal of increased fragmentation over time ... shelf, the increase of population fragmentation with time, and the inability to capture P. antarcticum ...

   Meeting Document : WG-FSA-13/67 : Автор(ы): C. Agostini, T. Patarnello (Italy), J. Ashford, J. Torres (USA) and L. Zane (Italy)

4. Revised research plan for the 2016/17 exploratory longline fishery of Dissostichus spp. in Subarea 48.6 by South Africa and Japan

   in 2016. We have used extracted data provided by CCAMLR Secretariat in this late August for the ... Fulton’s condition factors for D. mawsoni in Subarea 48.6 suggest that northward spawning migration and ... southward feeding migration as Ross Sea stock as suggested in the previous reports. Life history seems to be ... juveniles from around west of Prydz Bay regions are speculated to migrate to Subarea 48.6 and be important ...

   Meeting Document : WG-FSA-16/32 Rev. 1 : Автор(ы): Delegations of Japan and South Africa

5. Changes to seabird avoidance regulations in Alaska demersal longline fisheries based on scientific research on effectiveness of mitigation measures

   at http://www.wsg.washington.edu/pubs/seabirds/seabirdpaper.html and was submitted to CCAMLR in 2001 ... relative to controls with no deterrent). This proposed action is prompted for two reasons: 1) An industry ... results from a study on the effectiveness of seabird avoidance measures that suggest ways that the current ... seabird avoidance requirements can be improved. The objective of the proposed regulatory change is to ...

   Meeting Document : WG-FSA-02/53 : Автор(ы): K.S. Rivera (USA)

6. Beach debris survey, Main Bay, Bird Island, South Georgia, 2002/03

   recorded in 2001/02 and the lowest levels of beach debris during summer since the first year of recording ... with 26% of the total number of items collected during the winter. The total weight of debris collected ... over the last decade, indicates that debris is still being lost by vessels into the marine environment ... . All vessels operating in this region should be encouraged to comply not only the correct waste ...

   Meeting Document : SC-CAMLR-XXIII/BG/13 : Автор(ы): Delegation of the United Kingdom

7. Impacts of rising sea temperature on krill increase risks for predators in the Scotia Sea

   at the regional level, which suggests that some predator populations may be more vulnerable than ... effects of ocean warming on krill biomass were strongest in the northern Scotia Sea, with a ≥ 40% decline ... in the mass of individual krill. Projections also suggest a 25% chance that krill biomass will fall ... below an established depletion threshold (75% of its unimpacted level), with consequent risks for some ...

   Meeting Document : WG-EMM-18/P02 : Автор(ы): E.S. Klein, S.L. Hill, J.T. Hinke, T. Phillips and G.M. Watters

8. Metabarcoding analysis of the stomach contents of the Antarctic toothfish (Dissostichus mawsoni) collected in the Antarctic Ocean

   fish species, supporting the postulate that the major prey of D. mawsoni are fish. Two fish species ... that of previous studies). We also obtained genotypes of prey items by NGS analysis, identifying an ... additional 17 representative haplotypes in this study. Comparison with three previous morphological studies ... D. mawsoni, which previously was not possible. These results suggested that NGS-based diet studies ...

   Meeting Document : WG-FSA-17/P03 : Автор(ы): T.-H. Yoon, H.-E. Kang, S. R. Lee, J.-B. Lee, G. W. Baeck, H. Park and H.-W. Kim

9. The case for including the Ross Sea continental shelf and slope in a Southern Ocean network of marine protected areas

   /breeding, feeding, molting and wintering areas of these predators, ASOC submits that the Ross Sea should be ... because the area meets several other internationally recognized biodiversity criteria for MPAs, that the ... interference from other, extractive uses that would alter ecosystem structure and dynamics. ASOC submits that ... marine ecosystem. For perspective, this paper makes comparisons with the special area criteria under the ...

   Meeting Document : CCAMLR-XXIX/BG/26 : Автор(ы): ASOC Observer

10. New Zealand submission for the trial of the CCAMLR observer training program accreditation scheme

    complete, we note that the review will be passed to the Technical Peer Review Group using a closed e-group ... -hoc TASO noted that in order to receive high-quality data from the CCAMLR Scheme of International ... Scientific Observation (SISO), it is important that observers working in CCAMLR fisheries operate to a ... implemented. In August 2017, New Zealand volunteered to submit its details of its observer training program in ...

    Meeting Document : WG-FSA-17/41 : Автор(ы): A. Dunn, D. Kerrigan and A. McNabb

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