Résultats de la recherche

1. A development of catch per unit effort (CPUE) trends that may be useful in stock assessment for Dissostichus mawsoni in Subarea 48.6

   these data to extract annual time series trends that may be of use in the fitting of stock assessment ... models for Dissostichus mawsoni (D. mawsoni) in the area.  The entire fishing area in 48.6 which is ... covered by various research blocks is treated as a single area and the developed trends are for the entire ... subarea. The trends from these models reflect stable to a slight increase in CPUE since 2013 which might ...

   Meeting Document : WG-SAM-2019/37 : Auteur(s): S. Somhlaba, K. Leach, M. Bergh, T. Okuda, T, IIchi, R. Sarralde and T. Namba

2. Research plan for exploratory fishing for toothfish (Dissostichus spp.) in 2015/16 in Division 58.4.2

   this Division. In 2014, the fishery was limited to one Japanese and one Spanish flagged vessel using ... longlines only, but there was no fishing activity. France notifies its wish to collaborate in this research ... fishery with the other participants over the coming years in order to participate in the tagging program ... and achieve a robust stock assessment. The aim is to collect sufficient data to provide an advice on a ...

   Meeting Document : WG-SAM-15/15 : Auteur(s): Delegation of France

3. Déplacement proposé de la limite entre les sous-zones 88.1 et 88.2

   these would have no material impact on the operation of fisheries in these areas. The Secretariat ... Abstract:  This paper proposes an administrative realignment of the boundary between Statistical ... Subarea 88.1 and Statistical Subarea 88.2 in order to harmonise with the exploratory fisheries for ... Dissostichus mawsoni in those subareas and with other conservation measures in force. The proposal would move ...

   Meeting Document : CCAMLR-XXXVII/22 : Auteur(s): CCAMLR Secretariat

4. Chemical marking protocols for Antarctic starry skate age validation

   Abstract:  A field study is planned to validate the thorn ageing method for Antarctic starry skate ... (Amblyraja georgiana). This study is a fast, simple ‘add-on’ that will complement the aims of the skate ... tagging programme. The antibiotic terramycin (oxytetracycline hydrochloride, OTC) will be injected into ... skates brought into the boat for tagging during the 2019-20 skate tagging programme in the Ross Sea ...

   Meeting Document : WG-SAM-2019/10 : Auteur(s): M. Francis and S. Parker

5. Administración Chilena de la pesquería de bacalao de profundidad (Dissostichus eleginoides)

   Chile para combatir la pesca Ilegal, No Declarada y No Regulada (INDNR). Author(s):  Delegación de Chile ... ) Approval:  Approved Secretariat Workflow Status:  Content Approved Document Release Consent:  No Delegation ...

   Meeting Document : CCAMLR-XXI/BG/07 : Auteur(s): Delegación de Chile

6. Length composition, sex ratio, and pre-spawning migration of Dissostichus eleginoides in Subarea 48.3 during 1995

   Wshag in April reduced the mean length in the catch and increased CPUE (numbers of fish per hook ... seen at NWSG, although the sex ratio did change in favour of males (60% male by early May). The changes ... at Wshag are hypothesised to be the result of a prespawning migration of sub-adults, especially males ... Release Consent:  No Delegation responsibility for releasing documents:  CCAMLR Secretariat ...

   Meeting Document : WG-FSA-95/27 Rev. 1 : Auteur(s): Agnew, D.J.

7. A review and preliminary analysis of CEMP data

   been amended. These inconsistencies had no effect on the CEMP indices, but needed to be corrected ... at Anvers Island. As the breeding success at this site has not declined also, local redistribution ... Abstract:  A review of the data in the CEMP database revealed minor inconsistencies that have now ... . Other problems were detected, such as the use of old forms and Standard Methods, and the increasing ...

   Meeting Document : WG-EMM-02/7 : Auteur(s): Secretariat

8. Does large-scale ocean circulation structure life history connectivity in Antarctic toothfish (Dissostichus mawsoni)?

   environmental heterogeneity, yet the chemistry in otolith nuclei, deposited during early life, showed no ... (Dissostichus mawsoni) in the Southeast Pacific Basin (SPB) and Ross Sea, with a life history structured by the ... differences. Age data showed only adult fish in catches on the Pacific-Antarctic Ridge in the SPB; and ... structuring of life stages consistent with transport pathways from the northern Ross Sea. Lagrangian particle ...

   Meeting Document : WG-FSA-12/P02 : Auteur(s): J. Ashford, M. Dinniman, C. Brooks, A. Andrews, E. Hofmann, G. Cailliet, C. Jones and N. Ramanna

9. Procédure d'estimation des captures par périodes de deux heures sur les navires de pêche au krill en continu et proposition visant à annexer la description de la procédure à la MC 21-03

   Abstract:  With reference to comments from WG-EMM 2019, further explanation is provided of the ... procedure to derive two-hour catches on Norwegian vessels using the Continuous Trawling System in the krill ... fishery. The procedure, now used on all vessels, splits the flow scale measured daily catch into two-hour ... catches using a distribution of the estimated two-hour catches derived from holding tank volumes and ...

   Meeting Document : SC-CAMLR-38/19 : Auteur(s): O.A. Bergstad

10. CHANGEMENT CLIMATIQUE ET PROTECTION SPATIALE DE PRECAUTION : PLATES-FORMES GLACIAIRES

    Subareas 48.1, 48.5 and 88.3 should be created as no take Marine Protected Areas, and that the boundaries ... Abstract:  Regional climate change is now known to be well established in the Antarctic ... , particularly in the Antarctic Peninsula region. One of the most evident signs of climate change has been ice ... shelf collapse; overall, 87% of the Peninsula’s glaciers have retreated in recent decades. Ice shelf ...

    Meeting Document : SC-CAMLR-XXX/13 : Auteur(s): Delegation of the United Kingdom

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