Résultats de la recherche

1. Development of the Southern Ocean Continuous Plankton Recorder survey

   icebreaker Shirase in collaboration with the Japanese Antarctic programme. Shirase has a fixed route and time ... austral summers with 20, 31 and 26 tows, respectively. The 1999/2000 season included a unique, nearly ...

   Meeting Document : WS-BSO-07/P4 : Auteur(s): Hosie, G., M. Fukuchi and S. Kawaguchi

2. Mackerel icefish size and age at South Georgia and Shag Rocks

   between 1987 and 2002. Most surveys were between December and February (summer), with one in September ... 1987 and 1994, and this change was negatively correlated with summer sea surface temperatures during ...

   Meeting Document : WG-EMM-03/7 : Auteur(s): A.W. North (United Kingdom)

3. An index of per capita recruitment

   higher values such that the dynamic range of PCR is largest with high values of R1; increasing M tends to ... recruits. PCR is biased low with age-specific decline in mortality and reduction in the proportion of age-1 ...

   Meeting Document : WG-EMM-99/50 : Auteur(s): R. Hewitt (USA)

4. A model at the level of the foraging trip for the indirect effects of krill (Euphausia superba) fisheries on krill predators

   are essentially linear functions of krill catch with slope 1.5 and reductions in adult survival are ... also linear functions of krill catch, with but slopes less than I. That is, reductions in reproductive ...

   Meeting Document : WG-EMM-98/48 : Auteur(s): M. Mangel and P.V. Switzer (USA)

5. Update of the integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands (Division 58.5.2)

   consequence of using a higher M in the integrated assessment was a reduction in the estimate of B 0 with a ... increase in R 0 was 23.5%. For the updated assessment with M set to 0.155 the corresponding percentage ...

   Meeting Document : WG-FSA-11/24 : Auteur(s): S.G. Candy and D.C. Welsford (Australia)

6. Assessments of by-catch in trawl fisheries at Heard and MacDonald Islands

   undertaken with the aim of examining the potential for the commercial trawl fisheries to significantly affect ... of the by-catch provisions is to protect the by-catch species from over-exploitation combined with ...

   Meeting Document : WG-FSA-97/30 : Auteur(s): de la Mare, W.K., Williams, R., Constable, A.

7. Joint report on exploratory fishing in Divisions 58.4.1 and 58.4.2 between the 2011/12 and 2015/16 fishing seasons

   bycatch species were sampled for total length, whole weight, sex and gonad stage in accordance with ... deployment of underwater video cameras by Australia, along with CTD recorders, to improve our understanding ...

   Meeting Document : WG-FSA-16/30 : Auteur(s): Delegations of Australia, France, Japan, Republic of Korea and Spain

8. Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) programme: Preliminary report of the ICED–CCAMLR Projections Workshop, 5 to 7 April 2018

   associated with climate variability and change in CCAMLR’s decision making ’ held at CCAMLR Headquarters, 5-7 ... distribution shifts and reconfiguration of food webs, with both positive and negative effects. The Workshop ...

   Meeting Document : WG-EMM-18/09 : Auteur(s): E.J. Murphy, N.M. Johnston, S.P. Corney and K. Reid

9. Feeding ecology of the two sympatric fish species Notothenia rossii and N. coriiceps from western Antarctic Peninsula: a fatty acids and stable isotopes approach

   . Notothenia rossii showed a higher total FA concentration, with high levels of polyunsaturated FA (PUFA) such ... is about 50-fold greater, and is related with a higher buoyancy capacity in N. rossii. In the present ...

   Meeting Document : WG-FSA-2019/26 : Auteur(s): E. Moreira, M. Novillo, K. Mintenbeck, E. Barrera-Oro and M. De Troch

10. Information on the CEP’S Antarctic site inventory

    Abstract:  In 2004, the Commission tasked the Secretariat to discuss with the Committee on ...

    Meeting Document : WG-EMM-05/39 : Auteur(s): Secretariat

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