Résultats de la recherche

1. Exchange of wandering albatrosses Diomedea exulans between the Prince Edward and Crozet Islands: implications for conservation

   only one fledgling from Marion Island has been recorded breeding on Possession. The wandering ... albatrosses of the two island groups form a metapopulation that ideally should be conserved as a single unit ... Albatrosses and Petrels to effect an improved conservation status for the wandering albatrosses of the two ... island groups. Author(s):  J. Cooper (South Africa) and H. Weimerskirch (France) Title:  Exchange of ...

   Meeting Document : WG-EMM-03/41 : Auteur(s): J. Cooper (South Africa) and H. Weimerskirch (France)

2. Quantifying habitat use in satellite-tracked pelagic seabirds: application of kernel estimation to albatross locations

   one species overlapping with that of the other. Author(s):  A.G. Wood (United Kingdom), B. Naef ... two species covers an estimated 440,000 and 640,000 km2 respectively, with very substantial overlap ... . In contrast, kernel estimation reveals that the main foraging areas of these two sympatric ...

   Meeting Document : WG-FSA-99/19 : Auteur(s): A.G. Wood (United Kingdom), B. Naef-Daenzer (Switzerland), P.A. Prince and J.P. Croxall (United Kingdom)

3. Age and growth of Scotia Sea icefish Chaenocephalus aceratus (Lönnberg, 1906), from the South Shetland Islands

   observed in other recent surveys within the same area, C. aceratus represented one of the predominant ... asymptotic length L??(cm) and K (year-1) were respectively 79.8 and 0.07 for females and 60.0 and 0.09 for ... from different institutions. The age range was 1-17 years for females and 1- 15 years for males. Von ... along their sagittal plane. To estimate the precision of age data, we compared blind readings by readers ...

   Meeting Document : WG-FSA-02/77 : Auteur(s): M. La Mesa, J. Ashford, E. Larson and M. Vacchi

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

   in this study, which included 14 fish species and 5 mollusks. More than 90 % of contigs belonged to ... fish species, supporting the postulate that the major prey of D. mawsoni are fish. Two fish species ... . Author(s):  T.-H. Yoon, H.-E. Kang, S. R. Lee, J.-B. Lee, G. W. Baeck, H. Park and H.-W. Kim Title ...

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

5. Status of living resources

   probability of achieving the objectives of Article II in spite of not being able to separate these two effects ... the impact of multi-year research catch limits on overfished toothfish populations (392.92 KB); (2012 ... have moved from one category to another. Elements of the current management requirements for new or ... 4.72; (2008) WG-FSA-08/11, WG-FSA-08/30 and WG-FSA-08/44; (2008) WG-EMM-08/57; (2009) SC-CAMLR-XXVIII ...

   Page : Site Section: The Organisation

6. Fishery Report 2017: Champsocephalus gunnari South Georgia (Subarea 48.3)

   size of 30 cm in three years. Icefish inhabit the shelf all around South Georgia and also at Shag ... with a minimum mesh size of 90 mm. In recent years, the catch limit for this fishery has been between ... . Throughout this report the CCAMLR fishing season is represented by the year in which that season ended, e.g ... . 2015 represents the 2014/15 CCAMLR fishing season (from 1 December 2014 to 30 November 2015 ...

   Document : Site Section: Publications

7. Conditions for the precise measurement of fish target strength in situ

   studied and two indexes are introduced for this purpose. One is the number of fish in the effective ... obtained from one large same fish school in the eastern shelf of Bering sea during the intership ... (s):  K. Sawada and M. Furusawa (Japan), N.J. Williamson (USA) Title:  Conditions for the precise ...

   Meeting Document : WG-Krill-94/35 : Auteur(s): K. Sawada and M. Furusawa (Japan), N.J. Williamson (USA)

8. Review of Russian investigations of krill escape through the meshes of commercial trawls: approaches to estimating gross removal at krill fishery

   studies in two aspects: the problems and approaches to elaboration of the efficient methodology for the ... escape mortality assessment per one fishing operation and development of approaches to the total «escape ... understanding of the «escape mortality» process; obtaining standardized indices of krill mortality during one ... the vessel group. Author(s):  S.M. Kasatkina (Russia) Title:  Review of Russian investigations of ...

   Meeting Document : WG-EMM-10/19 : Auteur(s): S.M. Kasatkina (Russia)

9. A preliminary assessment and revised growth model of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2017 random stratified trawl survey

   , abundance and yield in Division 58.5.2 to the west of 79 o 20’ E using standard CCAMLR methods (CMIX and ... 2018/19 season respectively satisfied the CCAMLR decision rules. Given their apparent plasticity in ... growth model based on recent cohort progressions indicated an increase in size-at-age compared to the ... growth, we recommend that growth parameters used in assessments be updated routinely. Author(s):  D ...

   Meeting Document : WG-FSA-17/22 : Auteur(s): D. Maschette, P. Burch, P. Yates and D. Welsford

10. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2009/10

    88.2E, but a slight decline in SSRU 882CDFG over the last two years. We carried out a more detailed ... fishing together with the catch of Dissostichus spp and bycatch species by year for the period 1997–98 to ... 2009–10. During the 2009–10 fishing year most of the catch in Subarea 88.1 came from the slope SSRUs ... (SSRUs 881A and 881B). Some observers appear to have problems distinguishing the two toothfish species ...

    Meeting Document : WG-FSA-10/23 : Auteur(s): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)

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