Résultats de la recherche

1. What do we know about fish stocks in the Southern Scotia region? A review and prospects for future research

   suffered substantial declines during the period the fishery was open. Most fish stocks, with the exception ... relationships of fish species with each other, predator-prey relationships both with other fish species and ... seals and birds, the food consumption of fish species, and their interactions with the environment ...

   Meeting Document : WG-FSA-00/14 : Auteur(s): K.-H. Kock (Germany) and C. Jones (USA)

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

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

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

3. Research plan for toothfish in Divisions 58.4.4a and 58.4.4b by Shinsei Maru No. 3 in 2012/13

   2011/12 fishing season with the aims of providing the data required for assessments of the population ... of 20 % achievable from Petersen biomass estimates may be achieved within three years with an annual ... experiment in SSRUs B and C in the 2012/13 season with slightly modified designs, considering security of ... of ≥ 5 fish / ton will be conducted. The comparison test with the experimental gear, which consists ...

   Meeting Document : WG-SAM-12/17 : Auteur(s): Delegation of Japan

4. Development in maturity stage composition and vertical distribution in an Antarctic krill (Euphausia superba) hotspot

   physical forcing (e.g. advection and retention). Some areas, often associated with topographical features ... dynamics over time with respect to spatial distribution and demographical composition of krill including ... generally a clear diel vertical migration pattern with deeper and vertically more compact swarms during ... daytime than night-time. However, there was days with very small differences in distribution between day ...

   Meeting Document : WG-EMM-14/15 : Auteur(s): B.A. Krafft, G. Skaret and T. Knutsen (Norway)

5. Development of a five-year work plan for the CCAMLR Scientific Committee

   with input from the conveners of its working groups and that it should be made available for ... fisheries Target Stock-Development of management advice consistent with Article II for data-limited ... tasks have been identified along with science topics to be considered in order to carry out the tasks. A ... tasks are based largely on table 1 of SC-CAMLR-XXXV along with consideration of discussion arising from ...

   Meeting Document : WG-EMM-17/02 : Auteur(s): M. Belchier (Chair of SC-CAMLR)

6. Distribution and possible areas of spatial mixing of two stocks of humpback whales, a krill predator, in the Indo-Pacific region of the Antarctic revealed by genetic analyses

   Australian (n= 185) and Eastern Australian (n= 104) whales. These were compared with sequences of humpback ... addition, the Antarctic samples were analyzed with a set of eleven microsatellite DNA loci (independent ... suggested the following: i) Western Australian whales distribute mainly in Areas IV, and probably mix with a ... substantial numbers; iii) Eastern Australian whales distribute mainly in Area VW, and probably mix with a ...

   Meeting Document : WG-EMM-2019/67 : Auteur(s): L.A. Pastene, M. Goto, M. Taguchi and K. Matsuoka

7. Report of the South Georgia groundfish survey (Subarea 48.3) in January 2006

   the FPRV Dorada. Sixty-three random trawls were undertaken, with 12.3 tonnes of mackerel icesfish ... ), with Antarctomysis sp. (A. ohlini and A. maxima) and Themisto gaudichaudii the other main prey species ... made in association with both demersal and pelagic data and will help discriminate icefish from other ...

   Meeting Document : WG-FSA-06/51 : Auteur(s): M.A. Collins, C. Jones, J. Clark. S. Fielding, J. Slakowski, T. North, W. Reid and J. Watts (United Kingdom)

8. Quantifying within- and between-season variability in Adélie penguin fledgling weights: statistical and practical implications for detecting change

   fledgling weights with a decline in resource availability, the consideration of total chick failure during ... severe food shortages and a possible change in variance associated with a change in the mean value. With ...

   Meeting Document : WG-EMM-05/20 : Auteur(s): L. Emmerson, C. Southwell and J. Clarke (Australia)

9. A study of Patagonian toothfish (Dissostichus eleginoides) post tagging survivorship in Subarea 48.3

   , and then were kept in tanks with varying degrees of seawater replacement for at least 12 hours after ... tagging. On one vessel fish with a variety of injuries were selected to see if this affected recovery. 395 ... animals were included in the final analysis, with an overall survivorship of 89%. There were significant ...

   Meeting Document : WG-FSA-05/19 : Auteur(s): D. J. Agnew, J. Moir Clark, P.A. McCarthy, M. Unwin, M. Ward, L. Jones (United Kingdom), G. Breedt, S. Du Plessis, J. Van Heerdon (South Africa) and G. Moreno (Spain)

10. RELEVANT ISSUES IN REGARDS TO THE MANAGEMENT OF ANTARCTIC KRILL FISHERIES IN AREA 48

    necessary for CCAMLR to fill those gaps, together with developing in future a funding mechanism to support ... provides a good opportunity to discuss the possibility for the working group to come up with a research and ... monitoring plan for krill in Area 48. Due to the high level of risk associated with maintaining the current ...

    Meeting Document : WG-EMM-09/31 : Auteur(s): L. Pshenichnov and G. Milinevsky (Ukraine)

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