Résultats de la recherche

1. A hypothetical life cycle for Antarctic toothfish Dissostichus mawsoni in Antarctic waters of CCAMLR Statistical Area 88

   northern area for up to 2–3 years. They then move southwards back onto the shelf and slope where ... investigated models that mimic the drift of eggs and larvae over a 6–24 month period using an oceanic ... larvae after an 18–24 month period suggested by the models agreed moderately well with the distribution ... . Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams (New Zealand) Title:  A hypothetical life cycle for ...

   Meeting Document : WG-FSA-07/35 : Auteur(s): S.M. Hanchet, G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams (New Zealand)

2. Soviet proposals for a program of ecosystem monitoring in the Commonwealth Sea and Prydz Bay

   Paper Title:  Soviet proposals for a program of ecosystem monitoring in the Commonwealth Sea and ... Prydz Bay Abstract / Description:  A general framework for a joint international CCAMLR Ecosystem ... is necessary to have data collected every year for the spring, summer, and autumn seasons and, in ... particular years, the winter season as well. The total time dedicated to an observation series will depend ... - 355 - WG-CEMP-86/7 SOVIET PROPOSALS FOR A PROGRAM OF ... ECOSYSTEM MONITORING IN THE COMMONWEALTH SEA AND PRYDZ BAY U.S.S.R. Abstract A general framework for ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 355-362 : Auteur(s): USSR

3. Technical procedure for retrieval and handling of unidentified fishing gear in the Convention Area

   draft guidelines, which were published to the CCAMLR e-group in 2019. Author(s):  CCAMLR Secretariat ... Title:  Technical procedure for retrieval and handling of unidentified fishing gear in the Convention ... Approved Document Release Consent:  Yes Delegation responsibility for releasing documents:  CCAMLR ...

   Meeting Document : CCAMLR-38/BG/17 Rev. 1 : Auteur(s): CCAMLR Secretariat

4. The Ross Sea, Antarctica, where all ecosystem processes still remain for study

   model of international scientific cooperation and collaboration. The successful result is an incredible ... scientific resource. The Ross Sea represents an unparalleled natural laboratory in which the results of ... ):  D. Ainley (USA) Title:  The Ross Sea, Antarctica, where all ecosystem processes still remain for ... past 45 years. In particular the activities of the US, NZ and Italian Antarctic programs have been a ...

   Meeting Document : WG-EMM-02/60 : Auteur(s): D. Ainley (USA)

5. Acoustic and catch data collected by the fleet – relevance for feedback management

   coherent from year to year during the recent 6 years with some moderate variations, as also is the effort ... logging also during periods of commercial fishing. In this paper we give an overview of the properties of ... these data and demonstrate potential applications for example to extract information on changes in ... CCAMLR routines for separating krill backscatters from other organisms. The South Orkney fishing grounds ...

   Meeting Document : WG-EMM-15/13 : Auteur(s): O.R. Godø, T. Klevjer and G. Skaret (Norway)

6. Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Division 58.4.3a

   least 3 years with the same sample size as decided at the last CCAMLR meeting for the current research ... and observer data. The stock size estimate for a research block (5843a) was revised following advice ... block in such a way that the numbers of tag recoveries in the 2016 season shows an approximately 0.3 of ... to estimate appropriate catch limit, we propose to conduct the current research operation for at ...

   Meeting Document : WG-FSA-13/40 : Auteur(s): Delegation of Japan

7. Trawl selectivity for Champsocephalus gunnari

   Paper Title:  Trawl selectivity for Champsocephalus gunnari Abstract / Description:  Data on trawl ... selectivity for mackerel icefish (Champsocephalus gunnari L.), were collected in 1981 in the South Georgia ... speed was 3.5 knots. Icefish comprised 90 to 100% of catches. The logistic selectivity curves were ... calculated using the collected data. It was found that the selectivity factor for 88.2 mm mesh size was 2.81 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 69–75 : Auteur(s): Efanov, S.F., G.E. Bidenko and V.A. Boronin

8. Revised growth and length-weight parameters for Antarctic toothfish in the Ross Sea region (881 & 882AB)

   Abstract:  We update the estimates of the growth and length-weight parameters for Antarctic ... estimates of the von Bertalanffy growth curves, estimates of mean length at age using maximum likelihood ... approximated by the MLE mean length at age relationship rather than by the von Bertalanffy equation. Stock ... between the revised von Bertalanffy and the MLE mean length at age model. In this case, the model ...

   Meeting Document : WG-FSA-2019/11 : Auteur(s): A. Dunn and S. Parker

9. A critical re-examination of the evidence for a possible dependence of Weddell seals (Leptonychotes weddellii) on Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea, Antarctica

   Abstract:  There is presently debate over the degree to which the fishery for Antarctic toothfish ... the potential contribution of toothfish to the diet of Weddell seals using an isotope mixing model ... -energy food resource for Weddell seals that possibly cannot be adequately replaced by other prey, in ... estimates.  While large (>30 g) silverfish occurring at high densities are a valuable nutritional ...

   Meeting Document : WG-EMM-13/28 : Auteur(s): R. Eisert, M.H. Pinkerton (New Zealand), S.D. Newsome and O.T. Oftedal (USA)

10. Draft MPA Report for the South Orkney Islands, Subarea 48.2; Part of CCAMLR MPA Planning Domain 1, Western Peninsula – South Scotia Arc

    plans and research and monitoring plans for CCAMLR MPAs. We develop a worked example of the management ... plan, research and monitoring plan and threats analysis for the South Orkney Islands southern shelf MPA ... which falls within CCAMLR MPA Planning Domain 1. We suggest that this CCAMLR MPA Report for the South ... Orkney Islands could form the basis for the MPA Report for CCAMLR MPA Planning Domain 1. We propose that ...

    Meeting Document : WG-EMM-13/10 : Auteur(s): P. Trathan and S. Grant (United Kingdom)

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