Résultats de la recherche
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Proposal to continue the time series of research surveys to monitor abundance of Antarctic toothfish in the southern Ross Sea, 2016–2017
the next two years, 2016–2017, is presented. The survey will continue to focus primarily on estimating ... 2015 survey. As it is less critical to survey these larger sub-adult and adult toothfish on an annual ... basis, it is proposed that these two areas be surveyed in alternate years. Therefore, it is proposed to ... the same as in previous years, and the number of sets will be retained at 45 sets for the core strata ...
Meeting Document : WG-SAM-15/45 : Auteur(s): S.M. Hanchet, S.J. Parker, S. Mormede and R.J.C. Currey (New Zealand)
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Remotely-sensed vessel positioning and data reporting systemsApplication to the CCAMLR Convention Area
use of data on vessel position and movement are also mentioned. A possible configuration for a CCAMLR ... Abstract: This paper summarises the utility of transponders for fisheries management and compares ... the two most commonly used satellite-linked systems, with particular reference to their costs and ... Secretariat Workflow Status: Content Approved Document Release Consent: No Delegation responsibility for ...
Meeting Document : CCAMLR-XIII/11 : Auteur(s): Secretariat
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New CCAMLR SISO Observer Manuals and updated longline logbook
Abstract: This paper presents two new observer manuals for finfish and krill fisheries. The ... data collection for a focussed skate tagging programme in the Ross Sea, beginning in the 2020 season ... standard tasks and requirements for observers as well as supplementary information to aid data collection ... Document Release Consent: No Delegation responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : WG-EMM-2019/75 : Auteur(s): CCAMLR Secretariat
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Modelling the predator–prey interactions of krill, baleen whales and seals in the Antarctic ecosystem
crabeater seals seemingly playing an important role and constituting a particular priority for improved ... and the assumptions on which they are based is discussed, together with suggested further areas for ... trends without the need for recourse to environmental change hypotheses. A model is developed including ... krill, four baleen whale (blue, fin, humpback and minke) and two seal (Antarctic fur and crabeater ...
Meeting Document : WG-EMM-05/34 : Auteur(s): M. Mori and D.S. Butterworth (South Africa)
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Characterisation of skate catches in the Ross Sea region
in the Ross Sea Region, including the data collected in the two “Year of the Skate” fishing seasons ... T-bar tags were similar to those calculated for toothfish. The “Years of the Skate” have been ... operating since the 1996–97 fishing season. The fishery has increased to an annual Antarctic toothfish ... less). In this paper we summarise the current available fisheries and biological information for skates ...
Meeting Document : WG-FSA-10/25 : Auteur(s): S. Mormede and A. Dunn (New Zealand)
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Managing fishing vessels
two years proposes two conservation measures which would harmonize requirements for fishing vessels ... vessels resulting in an ad hoc patchwork of regulation. The paper identifies a new opportunity for review ... Polar Code. However, recognizing that the work on the Polar Code is unlikely to be completed for another ... responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : CCAMLR-XXIX/BG/22 : Auteur(s): ASOC Observer
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Some biological characteristics of Antarctic fish stocks in the Elephant Island–South Shetland Island region in January–February 2002
on krill and to an unusually large extent on fish. C. aceratus up to 30 – 35 cm length took primarily ... for those species for which an extended length range was covered (Chaenocephalus aceratus ... Antarctic Marine Living Resources Program (AMLR). Length–weight relationships were similar in the two areas ... –somatic indices was provided for C. aceratus, C. gunnari, Chionodraco rastrospinosus, Cryodraco ...
Meeting Document : WG-FSA-02/20 : Auteur(s): K.-H. Kock (Germany), C.D. Jones (USA), J. Appel (Germany), G. von Bertouch (CCAMLR Secretariat), D.F. Doolittle (USA), M. la Mesa (Italy), L. Psenichnov (Ukraine), R. Riehl (Germany), T. Romeo (Italy), S. Schöling (Germany) and L. Zane (Italy)
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Modelling egg and larval transport of Antarctic toothfish (Dissostichus mawsoni) in the East Antarctic region: preliminary result using satellite data
2-year simulation. From the result of the BB region, while strong self retention on the BB was ... Abstract: Using two different surface geostrophic filed data (A-1: without and A-2: with temporal ... eddy activity) covering 2011-2018, we developed the particle tracking model to investigate egg and ... responsibility for releasing documents: Japan ...
Meeting Document : WG-FSA-2019/63 : Auteur(s): M. Mori, K. Mizobata, T. Okuda and T. Ichii
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Population identity, site-fidelity, movement ranges and preliminary estimates of abundance of southern right whales in the Antarctic Indian sector inferred from genetic markers
’ and the ‘recapture’ ranged from 3-13 years with an average at 7.3 years. Preliminary application of a ... ‘mark-recapture’ method based on an open population model, resulted in abundance estimate trend in the ... data for ecosystem modelling studies. Genetic analyses were conducted to investigate the population ... during fourteen summer surveys. The DNA was extracted from each biopsy sample, sequenced for 381 ...
Meeting Document : WG-EMM-18/18 : Auteur(s): L.A Pastene, M. Goto, P. Acuña, M. Taguchi, T. Hakamada and K. Matsuoka
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Commentaires concernant une aire marine protégée sur le plateau sud des îles Orcades du Sud (AMP SOISS)
) established by CCAMLR in Subarea 48.2 on the initiative of the United Kingdom has existed for more than seven ... by CCAMLR and lessons learned from it are important for subsequent proposals to establish MPAs in the ... relation to the SOISS MPA, especially since the Russian Federation has been an active participant in the ... (SOISS MPA) Microsoft Word File: r-cc-xxxv-20.docx Approval: Approved Secretariat Workflow Status ...
Meeting Document : CCAMLR-XXXV/20 : Auteur(s): Делегация Российской Федерации