Search results

1. Summary of the toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H) to 2017/18

   biological characterisation of the fishery shows a truncation of the right-hand limb of the age distribution ... between 2004 and 2014. No age data are currently available after 2014. We recommend that further ageing of ... slightly different as the effective tag release and recaptures (to account for different levels of tag ... estimate using effective tagging survival and tag detection rates and allowing a maximum of 20% change in ...

   Meeting Document : WG-FSA-18/36 : Author(s): S. Mormede and S. Parker

2. Deployment of research hauls in the exploratory fisheries for Dissostichus spp. in Subareas 48.6 and 58.4 in 2010/11

   advice of the Scientific Committee, and using information held by the CCAMLR Data Centre. Vessels were ... provided with three random lots of starting positions for research hauls in each SSRU. These random lots ... vessel’s arrival at the SSRU. As of the end of June 2011, five vessels (Hong Jin No. 701, Insung No.7 ... in 2010/11. The vessels completed a total of 124 research hauls and, in all instances where ...

   Meeting Document : WG-SAM-11/04 : Author(s): Secretariat

3. Modelling the predator–prey interactions of krill, baleen whales and seals in the Antarctic ecosystem

   Abstract:  The history of human harvests of seals, whales, fish and krill in the Antarctic is ... summarized briefly, and the central role played by krill emphasized. The background to the hypothesis of a ... that has become available since the postulate was first advanced is discussed. The objective of the ... ) species. The model commences in 1780 (the onset of fur seal harvests) and distinguishes the Atlantic ...

   Meeting Document : WG-EMM-05/34 : Author(s): M. Mori and D.S. Butterworth (South Africa)

4. Schedule for the Thirty-fourth Meetings of the Commission and the Scientific Committee

   -XXXIV and CCAMLR-XXXIV Registration for SC-CAMLR-XXXIV and CCAMLR-XXXIV 16:00- Meeting of the Commission ... Heads of Delegations   directly following the Heads of Delegations meeting of the Commission Meeting of ... of meeting 8.2 Introduction of new Measures   10:30-11:00 Refreshment Break 11:00-12:30 SCIC 3.1.2.1 ... System of Inspection   7. SISO 8. Climate change 15:30-16:00 Refreshment Break 16:00-17:30 SCIC advice to ...

   Page : Site Section: Meetings

5. Research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Subarea 48.6

   Abstract:  The current season (2014/15) is the final one of the first three-season research which ... by all effective vessels were analyzed for the improvement of stock assessment in the research blocks ... the CPUE method in the block 48.6_3 and 48.6_4. Predicted numbers of tag recaptures from the estimated ... Dissostichus spp. in other blocks. From the analyses of biological data, it is suggested that the northern ...

   Meeting Document : WG-SAM-15/06 : Author(s): Delegation of Japan

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

   . We investigated the biological features of D. mawsoni using Observer data. The geographical ... distribution of sizes, GSI and Fulton’s condition factors for D. mawsoni in Subarea 48.6 suggest that northward ... and preliminary CASAL models. We divided the two areas for block 48.6_2 by latitude of 55.2°S to ... estimate the biomasses of D. mawsoni because the recaptures were concentrated in the southern area. In ...

   Meeting Document : WG-SAM-16/07 : Author(s): Delegations of Japan and South Africa

7. Preliminary announcement of ‘Workshop on Krill Culturing Techniques’

   techniques’ at Port of Nagoya Public Aquarium, Japan, in September 2002. Port of Nagoya Public Aquarium ... . Developing techniques of culturing krill in large number is thought to be a major break through for further ... understanding of krill biology. However, these achievements are not effectively gathered to provide a standard ... methodology. The aim of the workshop is to share the knowledge to date about the methodology of krill ...

   Meeting Document : WG-EMM-01/37 : Author(s): Delegation of Japan

8. Revision of the fishery–foraging overlap model

   Abstract:  The fishery-foraging model of Agnew and Phegan (1995) was reviewed by the Working Group ... was related to the total amount of krill removed from the foraging area during December to March. The ... Secretariat was tasked with the revision of the model, including modifications to the model in terms of both ... adjustments to temporal aspects of the underlying model and changes in the form of the index of overlap. The ...

   Meeting Document : WG-EMM-98/05 : Author(s): Secretariat

9. ANTARCTIC TOOTHFISH STOCK ASSESSMENT IN DIVISION 58.4.1 ON THE BASIS OF CATCH AND CPUE DATA

   Abstract:  An attempt to use reported catch and CPUE data based on data of observers in the ... assessment of Antarctic toothfish stock in Division 58.4.1 is made. Unlike some previous results obtained for ... this division (e.g. Agnew et al., 2008), the assessment was intended to be independent of estimates of ... toothfish stock biomass in the Ross Sea. As a result of implementation of an age-structured and a dynamic ...

   Meeting Document : WG-FSA-09/14 Rev. 1 : Author(s): D. Vasilyev, K. Shust, A. Petrov, V. Tatarnikov and I. Istomin (Russia)

10. Population dynamics of black-browed and grey-headed albatrosses Diomedea melanophris and D. chrysostoma at Bird Island, South Georgia

    Abstract:  Population dynamics of Black-browed and Grey-headed Albatrosses were studied at Bird ... Albatross colonies decreased, at an average rate of 1.8% per annum. Although the total Black-browed ... Albatross population increased (at 0.8% pa.), 14 of the 23 colonies (including both study colonies ... ) decreased. Black-browed Albatrosses follow an annual breeding cycle, with over 80% of birds successful in ...

    Meeting Document : SC-CAMLR-XII/BG/21 : Author(s): Delegation of United Kingdom

Pages