Résultats de la recherche
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Some principles for fisheries regulation from an ecosystem perspective
Abstract: The paper discusses some principles to be considered in the formulation of a framework ... for the regulation of fisheries from an ecosystem perspective, under the Convention for the ... Conservation of Antarctic Marine Living Resources. An important task in this formulation is to derive ... principles of conservation set out in the Convention. An important property required for subsiduary ...
Meeting Document : SC-CAMLR-V/BG/13 : Auteur(s): Delegation of Australia
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Recommendations on estimating krill escape mortality during fishing operations: the problems and approaches
Abstract: The task to estimate the escape mortality of krill during the fishing operation ... assigned by Scientific Committee requires assessment of the total krill passed through the rope and netting ... parts of trawl and krill amount appeared unviable in the process of escapement. The recommendations ... presented are the first attempt to develop the method of instrumental assessment of the «escape mortality ...
Meeting Document : WG-SAM-10/06 : Auteur(s): V.K. Korotkov and S.M. Kasatkina (Russia)
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Recommendations on estimating krill escape mortality during fishing operations: the problems and approaches
Abstract: The task to estimate the escape mortality of krill during the fishing operation ... assigned by Scientific Committee requires assessment of the total krill passed through the rope and netting ... parts of trawl and krill amount appeared unviable in the process of escapement. The recommendations ... presented are the first attempt to develop the method of instrumental assessment of the «escape mortality ...
Meeting Document : WG-EMM-10/18 : Auteur(s): V.K. Korotkov and S.M. Kasatkina (Russia)
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Informe de la campaña de investigación biológico-pesquera de palangre de fondo en aguas del Atlántico sur-oriental y en los sectores Atlántico e índico de la CCRVMA (Subárea 48.6 y División 58.4.4)
Abstract: A bottom-longline research cruise was carried out between 22 of October and 1 of ... the Antarctic Convergence (Meteor) and in the CCAMLR region (Shona, Spiess, western slope of the ... Bouvet Island, Ob and Lena). The general objective of the cruise was to study the fish populations ... inhabiting these submarine mountains and more especifically those of the toothfish (Dissostichus eleginoides ...
Meeting Document : WG-FSA-98/48 : Auteur(s): L.J. López Abellán y J.F. González Jiménez
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Vessel notification
Abstract: A feasibility study of a modified NAFO ‘Hail’ System which requires that CCAMLR Flag ... States notify CCAMLR of the intention of their vessels to enter, exit, or move between subareas and/or ... divisions of the Convention Area, was carried out to assess how such a system might strengthen the CCAMLR ... System of Inspection. The study has found that the modified Hail system could strengthen the System of ...
Meeting Document : CCAMLR-XIV/13 : Auteur(s): Secretariat
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Krill population trends
of sources: from net surveys (the longest historical series of available date), from acoustic surveys ... , from fisheries data and from the distribution of krill predators. Each of these forms of data ... collection has its own biases and limitations and our current understanding of krill distribution and ... abundance comes from utilising the various forms of data to the maximum extent possible. Time series data ...
Meeting Document : CCAMLR-IWC-WS-08/11 : Auteur(s): Tarling, G., Watkins, J., Quetin, L., Reiss, C., Atkinson, A., Ross, R., Pakhomov, E., Kawaguchi, S., Nicol, S., Siegel, V.
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Scientific justification for a marine protected area designation around the Balleny Islands to protect ecosystem structure and function in the Ross Sea region, Antarctica: progress report
Abstract: In 2000, the New Zealand delegation to CCAMLR proposed the designation of an Antarctic ... on the value of the area on and around the Balleny Islands, and the potential benefits of ... establishing a Balleny Islands Marine Protected Area (MPA). The ecological importance of the Balleny Islands ... Article 3 of Annex V to the Protocol on Environmental Protection to the Antarctic Treaty. This paper’s ...
Meeting Document : SC-CAMLR-XXIV/BG/25 : Auteur(s): Delegation of New Zealand
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Update on the Top Predator Alliance project, 2013–14 season: Killer whales
affected by the removal of Antarctic toothfish (Dissostichus mawsoni; ‘toothfish’) in the Ross Sea region ... . However, extreme paucity of information about the diet of TCKW, and uncertainty regarding the degree of ... fishery to TCKW and other marine mammals and (b) mitigate potential risk by implementation of management ... recorded during 5 of 8 helicopter flights. For 3 of these observations, the prey was identifiable as ...
Meeting Document : WG-EMM-14/52 : Auteur(s): R. Eisert, M.H. Pinkerton (New Zealand), L. Torres (USA), R.J.C. Currey, P.H. Ensor, E.N. Ovsyanikova, I.N. Visser (New Zealand) and O.T. Oftedal (USA)
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Cruise Report – Research Project: Demersal finfish distribution, abundance, and their biological characteristics in Statistical Subareas 48.1 (northern area) and 48.2
stratified sampling design between 50 and 500 m on shelf areas of Subarea 48.1 (Elephant Island) and Subarea ... , 2012) and on shelf areas of the South Orkney Islands according to a subsample of stations sampled by ... Program, Southwest Fisheries Science Center, National Marine Fisheries Service. A total of 36 hauls were ... caught with a total volume of 19,112.28 kg. The main species extracted with this gear corresponded to ...
Meeting Document : WG-SAM-18/25 : Auteur(s): Delegation of Chile
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CALIBRATION ERROR IN THE AMLR PLANKTON TIME SERIES
Abstract: Analysis of the time series of the volume of water filtered during tows using a 1.8 m ... Isaac-Kidd Midwater Trawl (IKMT) from 1992 to 2007 showed a marked decline (~35%) in the volume of water ... filtered beginning in 2000. Analysis of tow time duration, reported ship speed during tows, and mean number ... of rotor counts from the flow meters showed no significant trends. The discrepancy in volume is ...
Meeting Document : WG-EMM-08/19 : Auteur(s): C. Reiss (USA)