Résultats de la recherche

1. Preliminary analysis of seabird by-catch in the South Georgia icefish fishery

   Abstract:  We conducted a preliminary analysis on the numbers of birds caught as a bycatch in the ... could explain the number of birds caught. Differences in the numbers caught in the last three years also ... these various hypotheses and identify conclusively the causes of seabird bycatch in the icefish fishery ... of seabird by-catch in the South Georgia icefish fishery Approval:  Approved ...

   Meeting Document : WG-FSA-01/30 : Auteur(s): D.J. Agnew, N. Ansell and J.P. Croxall (United Kingdom)

2. Shifts in the demersal fish community of South Georgia

   1970's. Use of a non-parametric method revealed a significant change in this community from the ... 1986/87 survey to the 1987/88 survey. This change was the result of reductions in the abundance of ... :  Shifts in the demersal fish community of South Georgia Approval:  Approved ... Abstract:  The heavily exploited fish stocks of South Georgia have been declining since the early ...

   Meeting Document : SC-CAMLR-VII/BG/24 : Auteur(s): United States of America

3. Impacts of rising sea temperature on krill increase risks for predators in the Scotia Sea

   effects of ocean warming on krill biomass were strongest in the northern Scotia Sea, with a ≥ 40% decline ... in the mass of individual krill. Projections also suggest a 25% chance that krill biomass will fall ... minimally realistic ecosystem model to examine how projected effects of ocean warming on the growth of ... , penguins, seals, and fish) in the Scotia Sea. We also investigated the potential to mitigate depletion risk ...

   Meeting Document : WG-EMM-18/P02 : Auteur(s): E.S. Klein, S.L. Hill, J.T. Hinke, T. Phillips and G.M. Watters

4. Annual report of research fishing operations at Division 58.4.4b in the 2017/18 fishing season

   Abstract:  This paper represents the annual report of a multi-member longline survey on Patagonian ... toothfish (Dissostichus eleginoides) at Division 58.4.4b in the 2017/18 fishing season by France and Japan ... . One fishing cruise by French vessel (Ile Bourbon) took place in March 2018 and caught 1.6 tonne of D ... . eleginoides in 58.4.4b_2. The data set, C2 and Observer data, was provided by the CCAMLR Secretariat on the ...

   Meeting Document : WG-FSA-18/67 : Auteur(s): Delegations of Japan and France

5. Foraging interactions of wandering albatrosses Diomedea exulans breeding on Marion Island with longline fisheries in the southern Indian Ocean

   Wandering Albatrosses breeding on Marion Island in order to assess the scale of interactions with known long ... items. Independent of these seasonal differences, females foraged farther from the islands and in warmer ... in the survival probabilities of males and females. Non-breeding birds foraged in warmer waters and ... attempt to scavenge baited hooks deployed by long-line fishing vessels. We studied the foraging ecology of ...

   Meeting Document : WG-FSA-01/10 : Auteur(s): D.C. Nel, P.G. Ryan, J.L. Nel, N.T.W. Klages (South Africa), R.P. Wilson (Germany) and G. Robertson (Australia)

6. REPORT ON A RANDOM STRATIFIED TRAWL SURVEY TO ESTIMATE DISTRIBUTION AND ABUNDANCE OF DISSOSTICHUS ELEGINOIDES AND CHAMPSOCEPHALUS GUNNARI IN THE HEARD ISLAND REGION (DIVISION 58.5.2) FOR 2008 AND 2009

   features of the survey was the very large catch of jellyfish. In contrast, overall catches for the 2009 ... completed on the RV Southern Champion, continuing the series that commenced in 1997. Catches in 2008 were ... generally reduced from the previous year’s survey, with the catch of toothfish being one third of that for ... the previous year and those of grey rock cod, unicorn icefish and skate species down by half. Catches ...

   Meeting Document : WG-FSA-09/34 : Auteur(s): G.B. Nowara (Australia)

7. The effects of an experimental hake Merluccius capensis/paradoxus longline fishery on Procellariiform seabirds in South Africa - a preliminary investigation

   Abstract:  Due to the detrimental effect longline fisheries have had on seabirds in other parts of ... regression suggested that light intensity was the critical factor explaining variation in the number of ... Procellariiform seabirds in South Africa. Carcases of Procellariiform seabirds caught on Hake longlines during ... 100% of the catch on longlines during setting despite the fact that they were not the most abundant ...

   Meeting Document : WG-FSA-95/21 : Auteur(s): Barnes, K.

8. Progress report on the development of MPAs in Domain 1

   Protected Areas (MPAs) in Domain 1 of CCAMLR. The results of the first Workshop were presented in WG-EMM-12 ... of assistants is provided in Annex 1. The workshop was held at La Serena, Chile, between 2-4 ... . Santos (Argentina) Title:  Progress report on the development of MPAs in Domain 1 Approval:  Approved ... Abstract:  This report presents the results of the second workshop for identifying Marine ...

   Meeting Document : WG-EMM-14/40 : Auteur(s): J. Arata, C. Gaymer, F. Squeo (Chile), E. Marschoff, E. Barrera-Oro and M. Santos (Argentina)

9. 2018 International Conference on Assessing Status and Trends of Habitats, Key Species and Ecosystems in the Southern Ocean, Hobart, Tasmania, Australia

   ecosystems in the Southern Ocean in April 2018.  This background paper is an invitation to Members of the SC ... ) Assessments of status and trends in habitats, species and ecosystems, and the causes of change (attribution ... Abstract:  The program Integrating Climate and Ecosystem Dynamics, which is a partner program of ... -CAMLR to participate in working groups on four themes that will be of benefit to SC-CAMLR: (1 ...

   Meeting Document : SC-CAMLR-XXXIV/BG/22 : Auteur(s): Delegation of Australia

10. Can trace element signatures in the otoliths of Dissostichus eleginoides record capture size?

    Abstract:  The elemental structure of growth increments in the otoliths of fish reflects the ... SAF, both across the Polar Front and across ocean basins. A sample taken west of South Georgia in 1998 ... element signatures in the otoliths of Dissostichus eleginoides record capture size? Approval:  Approved ... composition of water passing across the gills: as a result, elemental signatures can potentially be used to ...

    Meeting Document : WG-FSA-03/88 : Auteur(s): J.R. Ashford and C.M. Jones (USA)

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