Résultats de la recherche

1. CCAMLR Satellite Overwatch Report (Decision of the Thirty-seventh Meeting of the Commission, paragraph 3.8)

   geographical position which were provided to the CCAMLR Secretariat for comparison with CCAMLR VMS data. The ... Secretariat was provided with 44 operable images, which corresponded with two CCAMLR authorised vessels. Part ... responsibility for releasing documents:  CCAMLR Secretariat ... Abstract:  This paper contains the report on outcomes of the work carried out by France and, in ...

   Meeting Document : CCAMLR-38/BG/06 : Auteur(s): Delegation of France and CCAMLR Secretariat

2. Preliminary assessment of the South Georgia toothfish stock, 2007

   ) estimating a length-based ogive for tag-induced mortality, based on our 2005 survivorship experiment, in ... retardation than larger fish, and that on average it is 1 year or more. 3. A new model is developed which uses ... estimates of catches at age from 1998 to 2006 (based on random sampling of the catch for age determination ... estimates year class strength which corresponds, in some years, with estimates made from the South Georgia ...

   Meeting Document : WG-FSA-07/29 : Auteur(s): D.J. Agnew, R. Hillary and J. Pearce (United Kingdom)

3. Distribution of salps near the South Shetland Islands during austral summer, 1990/1991 with special reference to krill distribution

   was lower than that of E. superba. Two species of salps; Salpa thompsoni and Ihlea racovitzai were ... two species was different. Spatial distributions of salps and E. superba did not overlap particularly ... potential reasons for the relatively low abundance of E. superba at the stations where salps were present in ... concentrations. Predation by salps on small krill and the competitive removal of food by them, are discussed as ...

   Meeting Document : WG-EMM-95/54 : Auteur(s): Terazaki, M., Ichii, T., Kawaguchi, K., Nishikawa, J., Ishii, H., Naganobu, M.

4. A conceptual model of Japanese krill fishery

   Japanese fishing vessel since the 1989/90 fishing season. Among many reasons for changing fishing grounds ... , krill density, krill, size, ice condition, transshipment, and salp-by catch accounted for 95.6% of the ... changes. Although low krill density was the primary reason for changing fishing grounds, other seasonal ... is essential to perform similar analyses for the other nation’s vessels. A conceptual model for ...

   Meeting Document : WG-EMM-05/30 : Auteur(s): S. Kawaguchi, S. Nicol (Australia), K. Taki and M. Naganobu (Japan)

5. Experience with seabird by-catch limits in a trial of longline fishing in the Macquarie Island toothfish fishery

   fishing vessels. The seabird bycatch mitigation measures adopted for the trial included a ban on offal ... ; limits on the other categories were two and three individuals respectively. In addition, if three ... Abstract:  The Australian Fisheries Management Authority (AFMA) recently granted a permit for a ... of species with a different limit for each group. The groupings reflected the varying conservation ...

   Meeting Document : WG-FSA-07/19 : Auteur(s): T. Hewitt and I. Hay (Australia)

6. Preliminary results of age determination of the Dissostichus spp. from the longline catches in 48.2 Subarea (2015, SIMIIZ)

   prevailed: their age ranged from 15 to 35 years for both species. Author(s):  Delegation of Ukraine Title ... sampled; one otolith from each pair was used for age determination. Preliminary results of age ... (Dissostichus mawsoni) is conducted using otoliths, collected while carrying out the scientific program on board ...

   Meeting Document : WG-FSA-15/46 : Auteur(s): Delegation of Ukraine

7. Fishing patterns of Japanese krill trawlers

   with the plots of aggregated catch, suggesting these two kinds of CPUEs may not be good indices for ... expressing the status of krill in the fishing ground. Catch per fishing days maybe the reasonable index for ... strategies, especially focusing on their movement in time and space. The operations were grouped into ... . CPUE based on 10 x 10 squares were also examined. CPUE by shots and towing time did not show good match ...

   Meeting Document : WG-EMM-02/28 Rev. 1 : Auteur(s): S. Kawaguchi, T. Kameda and Y. Takeuchi (Japan)

8. Krill fishery report: 2006 update

   from 5 Contracting Parties are fishing for krill in Area 48 in the 2005/06 season, and these vessels ... have taken 64415 t of krill to date. Two CCAMLR scientific observers have been deployed. The ... preliminary estimate of the total catch of krill for the season is approximately 97090 t. This compares with ... 127035 t of krill reported in the STATLANT data for 2004/05. All fine-scale data from Korea for 2004/05 ...

   Meeting Document : WG-EMM-06/5 : Auteur(s): Secretariat

9. Oceanography of the South Georgia and South Orkney Islands regions using high-resolution models

   LIM3. The models have been used to generate 20-year hindcast time series of oceanographic flows and ... regional models for the South Georgia and South Orkney Islands shelves and surrounding regions, and present ... water mass properties. This valuable resource is providing the underlying physical environment for ... responsibility for releasing documents:  CCAMLR Secretariat ...

   Meeting Document : WG-EMM-17/30 : Auteur(s): E. Young, E. Murphy and P. Trathan

10. SPATIAL DISTRIBUTION AND AGE STRUCTURE OF THE ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN THE ROSS SEA, ANTARCTICA

    individuals were found on ridges in the northern Ross Sea, consistent with the hypothesis of an austral summer ... . These processes have created diverse habitat, including distinct banks and basins. For many fish species ... toothfish (Dissostichus mawsoni) are subject to an increasingly important commercial fishery in the Ross Sea ... and yet little is known about habitat associations for different life history stages. To define and ...

    Meeting Document : WG-FSA-08/18 : Auteur(s): C.M. Brooks and J.R. Ashford (USA)

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