Résultats de la recherche
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Long-distance movements of tagged Patagonian (Dissostichus eleginoides) and Antarctic toothfish (D. mawsoni)
Abstract: At WG-SAM-16, the Working Group discussed the implications of toothfish moving long ... to date the majority of tagged toothfish movements were very restricted in distance and requested ... that the Secretariat update its previous meta-analysis of the long distance movement of tagged fish ... throughout the CCAMLR area for consideration by the WG-FSA (WG-SAM-16, paragraphs 4.46 – 4.48). Analyses of ...
Meeting Document : WG-FSA-16/25 Rev. 1 : Auteur(s): CCAMLR Secretariat
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Annual report of research fishing operations at Division 58.4.4b in 2016/17 fishing season
Abstract: This paper represents the annual report of a multi-member longline survey on Patagonian ... (2016/17) was used for reporting the quantity of data, samples collected, and results of quick analysis ... as a progress toward research millstones. Author(s): Delegations of Japan and France Title: Annual ... report of research fishing operations at Division 58.4.4b in 2016/17 fishing season Approval: Approved ...
Meeting Document : WG-SAM-18/31 : Auteur(s): Delegations of Japan and France
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Responding to the emerging threat of microplastics in the Southern Ocean
microplastics in several different regions of the Antarctic. Microplastics could have negative effects on the ... of laundry water. ASOC and COLTO further recommend that: All operating vessels and research stations ... consider ways to limit potential sources of microplastics and microfibers discharged through grey or ... the amount of microplastic fibers entering the ocean. CCAMLR Members and Observers, as well as SC ...
Meeting Document : SC-CAMLR-XXXVII/BG/18 : Auteur(s): Submitted by ASOC and COLTO
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Full steam ahead for the Polar Code – developing safety measures for fishing vessels and implementation of marine mammal avoidance measures
Organization (IMO) on the development of safety measures for non-SOLAS vessels including fishing vessels, and ... considers current discussions on the implementation of marine mammal avoidance measures under the Polar Code ... . ASOC calls on the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) and ... CCAMLR Members to: Support the development of measures by the IMO include fishing vessels in the Polar ...
Meeting Document : CCAMLR-XXXVII/BG/35 : Auteur(s): Submitted by ASOC
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Trade data analysis – Reconciliation of CDS data with fine-scale catch and effort data
Abstract: The reconciliation of CDS data with monthly fine-scale catch and effort data has ... demonstrated the effectiveness of the CDS to trace the catch of toothfish caught in the CCAMLR Convention Area ... implemented in the reconciliation of trade data and other relevant CCAMLR datasets. Author(s): CCAMLR ... Secretariat Title: Trade data analysis – Reconciliation of CDS data with fine-scale catch and effort data ...
Meeting Document : CCAMLR-XXXVII/BG/14 Rev. 1 : Auteur(s): CCAMLR Secretariat
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Pygoscelid penguins vulnerabilities to spatio-temporal changes of the krill fisheries in the Antarctic Peninsula
its turn, is reflected in penguin population dynamics. The increased concentration of fishing ... activities in this area in the last two to three decades is believed to have feedbacked the impacts of ... climate change over penguin populations. We used almost 40 years of data on fishing activities and on ... decreased consistently the population growth rate of penguins: very high catches and very low values of the ...
Meeting Document : WG-EMM-2019/10 : Auteur(s): L. Krüger, F. Santacruz, L. Rebolledo and C. Cárdenas
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SUMMARY OF VME NOTIFICATIONS MADE UNDER CONSERVATION MEASURES 22-06 AND 22-07
-07 in the case of encounters with potential VMEs during the course of bottom fishing, and under CM 22 ... registry. Since 2008, the Secretariat has received a total of 32 notifications of encounters with VMEs ... consideration (WG-EMM-11/10). Since 2008, the Secretariat has also received a total of 112 VME-indicator ... Divisions 58.4.1, 58.4.2, 58.4.3a and 58.4.3b. The VME-indicator notifications has led to the declaration of ...
Meeting Document : WG-EMM-11/07 : Auteur(s): Secretariat
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Review of biological parameters for Ross Sea skates
Abstract: Biological parameters were reviewed and updated for the two main species of skates ... . Differences in length-weight relationships among regions raise doubt about the conspecificity of A. georgiana ... from the Ross Sea and South Georgia, and of B. cf. eatonii from the Ross Sea and Heard Island and the ... (TL). The length at maturity of females is not well determined but is probably in the range 95–100 cm ...
Meeting Document : WG-FSA-06/31 : Auteur(s): M.P. Francis (New Zealand)
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Standardised CPUE analysis of the Antarctic toothfish (Dissostichus mawsoni) fishery in the Ross Sea for the years 1997/98 to 2005/06
) since 1997 in CCAMLR Subareas 88.1 and 88.2. Previously, standardised analysis of toothfish CPUE (catch ... fishing years. This report revises and updates the previous analysis with the addition of data from the ... vessels to set lines, in addition to extreme ice conditions that limited where lines could be set. None of ... learning and experience, including improved knowledge of optimum fishing practise, and improvements in gear ...
Meeting Document : WG-FSA-06/47 : Auteur(s): A. Dunn and S.M. Hanchet (New Zealand)
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Review of CCAMLR activities on monitoring marine debris in the Convention Area
Abstract: The current status of national surveys on monitoring of marine debris and their impact ... period 1994-1996 at Bird Island and Signy Island, but have declined thereafter. The level of marine ... part of the debris associated with seabird colonies. Marine mammal (Antarctic fur seal) entanglements ... were reported for the first time from Cape Shirreff. The number of Antarctic Fur seal entanglements at ...
Meeting Document : SC-CAMLR-XXIII/BG/11 : Auteur(s): Secretariat