Résultats de la recherche

1. Modelling Southern Ocean krill population dynamics: biological processes generating fluctuations in the South Georgia ecosystem

   Abstract:  Variability is a key feature of the pelagic ecosystems of the Southern Ocean and an ... year class strength, timing of immigration, fluctuations in growth rates and dynamic predator selective ... fluctuations observed during some years. Low krill abundance was associated with reduced representation of the ...

   Meeting Document : WG-EMM-01/53 : Auteur(s): E. Murphy and K. Reid (United Kingdom)

2. The living planet index

   Abstract:  UNEP-WCMC is developing further an approach for measuring and communicating trends in ... biodiversity captured in the Living Planet Index. The Index is based on average trends in populations of ... on Antarctic species. Correspondence between UNEP staff and the Secretariat is reported and WG-EMM’s ... advice is sought on the matter. Author(s):  Secretariat Title:  The living planet index Approval ...

   Meeting Document : WG-EMM-04/16 : Auteur(s): Secretariat

3. Commentaires sur le projet final de la mesure de conservation sur l'établissement d'une AMP dans le système de l'Antarctique de l'Est (EARSMPA, version 2016)

   Conservation Measure on the establishment of an MPA in the East Antarctic System (EARSMPA, 2016 version ... Delegation responsibility for releasing documents:  Russian Federation ... Author(s):  Delegation of the Russian Federation Title:  Comments on the final draft of the ...

   Meeting Document : CCAMLR-XXXV/21 : Auteur(s): Делегация Российской Федерации

4. Avancement du processus de désignation d'une aire marine protégée dans le domaine 1

   extends beyond the primary aim of establishing an MPA, i.e. the conservation of resources. The process ... information, which not only contributes to the accumulation of scientific knowledge but also offers an ... exceptional tool for viewing and sharing information, thereby facilitating the decision-making process. Author ... (s):  Delegations of Argentina and Chile Title:  Progress in the process for the designation of a ...

   Meeting Document : SC-CAMLR-XXXV/02 : Auteur(s): Delegaciones de Argentina y Chile

5. Using production models to assess the stock of Paralomis spinosissima around South Georgia Island

   (TAC) for the 1993/94 crab fishery. An optimal TAC was determined to be about 300 t. However, this TAC ... ) data from the 1991/92 fishery for Paralomis spinosissima around South Georgia Island. The four models ... recruitment function. The best fitting model was Model 1. Model 1 had three parameters: an estimate of initial ... abundance (N0), an estimate of the scaling coefficient relating abundance to CPUE (q), and a recruitment ...

   Meeting Document : WG-FSA-93/23 : Auteur(s): George Watters (USA)

6. Closing the gaps in CCAMLR’s oversight of at-sea transhipments in the Convention Area

   transhipments to the Secretariat, which will prepare an annual report for SCIC with information on transhipments ... Abstract:  In this paper, ASOC argues that the time is ripe for upgrading CCAMLR provisions on ... Delegation responsibility for releasing documents:  ASOC ... worldwide. ASOC builds on previous submissions [2,3] and recommends that CCAMLR adopts conservation measures ...

   Meeting Document : CCAMLR-XXXVII/BG/37 : Auteur(s): Submitted by ASOC

7. The role of fish in the Antarctic marine food web: differences between inshore and offshore waters in the southern Scotia Arc and west Antarctic Peninsula

   taking as an example the coastal marine communities of the southern Scotia Arc (South Orkney Islands and ... and seals. There, pelagic fish (especially lanternfish) are more abundant than inshore and play an ... terms of biomass for most of the high level predators from demersal fish up to whales. This has no ... are the second most important element for higher predators, in particular the energy-rich pelagic ...

   Meeting Document : WG-FSA-02/6 : Auteur(s): E. Barrera-Oro (Argentina)

8. Développement d'une approche expérimentale pour aider à résoudre les rôles relatifs de la prédation et du flux sur les distributions du krill et améliorer l'évaluation des impacts potentiels des pêcheries sur les prédateurs

   Author(s):  Delegation of the United Kingdom Title:  Developing an experimental approach to help ... Secretariat Workflow Status:  Content Approved Delegation responsibility for releasing documents:  United ... resolve the relative roles of predation and flux on krill distribution and improve the assessment of ... potential fisheries impacts on predators Microsoft Word File:  e-sc-xxxvi-09.docx Approval:  Approved ...

   Meeting Document : SC-CAMLR-XXXVI/09 : Auteur(s): Delegation of the United Kingdom

9. A hydroacoustic survey of Antarctic krill populations in CCAMLR Division 58.4.1

   Abstract:  The survey design for an integrated biological/physical survey of Division 58.4.1 ... data on krill distribution and abundance will be submitted to CCAMLR for the purpose of setting a ... precautionary catch limit on the krill fishery in Division 58.4.1. Author(s):  Nicol, S. Title:  A hydroacoustic ...

   Meeting Document : WG-EMM-95/43 : Auteur(s): Nicol, S.

10. The diet of toothfish species Dissostichus eleginoides Smitt and D. mawsoni Norman with overlapping distributions around the South Sandwich Islands, Southern Ocean

    overlapping populations of the two species. Despite large differences in the proportion of stomachs containing ... compete for prey in regions where both are distributed.  However, the large increase in rate of prey ... (schoener overlap index of 74.4 % based on prey mass) with finfish (particularly macrourids and ...

    Meeting Document : WG-FSA-11/P03 : Auteur(s): J. Roberts, J. Xavier and D. J. Agnew

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