Résultats de la recherche
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Is our attempt to estimate biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited
. The species has been heavily fished at the beginning of the 1970’s. The closure of the fishery for ... this species was one of the first conservation measures CCAMLR adopted in 1985. Fish biomass within a ... CCAMLR Subarea or part of a subarea is commonly estimated targeting a number of species including N ... . rossii at the same time. These surveys are conducted under the assumptions that the target fish species ...
Meeting Document : WG-FSA-03/12 : Auteur(s): K.-H. Kock (Germany), M. Belchier (United Kingdom) and C.D. Jones (USA)
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THE RESEARCH PROJECT TO DIGITIZE HISTORICAL SOVIET KRILL FISHING EXPEDITION DATA
commercial expedition’s data has been started in Ukraine at the Southern Research Institute of Marine ... digitized in the CCAMLR electronic C1 format. The project will continue to provide the krill fishing efforts ... and distribution data in Convention areas in electronic format for scientists and CCAMLR consideration ...
Meeting Document : WG-EMM-09/30 : Auteur(s): L. Pshenichnov and G. Milinevsky (Ukraine)
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RELEVANT ISSUES IN REGARDS TO THE MANAGEMENT OF ANTARCTIC KRILL FISHERIES IN AREA 48
limits among SSMUs in Area 48 (CCAMLR- XXVII/43). The Ukraine suggested that a research plan was ... necessary for CCAMLR to fill those gaps, together with developing in future a funding mechanism to support ... the data obtaining process financially. The discussion of that issue at 2009 WG-EMM meeting will be ...
Meeting Document : WG-EMM-09/31 : Auteur(s): L. Pshenichnov and G. Milinevsky (Ukraine)
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Trends of the Dissostichus eleginoides stock using the sequential population analysis (SPA) model in Subarea 48.3: 1992-1996
Abstract: This paper presents a model of Sequential Population Analysis (SPA), based in catch at ... under CCAMLR procedures. The model was programmed in a spreadsheet (Excel v.5) using the Solver function ... recruit escape. This event was even higher than that suggested by the rule of decision γl of CCAMLR. By ...
Meeting Document : SC-CAMLR-XV/BG/14 : Auteur(s): Delegation of Chile
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Review of fishery monitoring and forecast procedures
groups) in CCAMLR fisheries, including catches taken from small-scale research units and other management ... catch limits, and as such overruns are a part of the management process used by CCAMLR. Where the ...
Meeting Document : WG-SAM-13/06 : Auteur(s): Secretariat
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Revised research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Division 58.4.2
second three-season research, we will continue enhanced tagging program, and collection and analysis of ... plan in Division 58.4.2 was revised using the updated CCAMLR C2 and Observer data. The stock sizes for ... method using updated CCAMLR C2 data and reference area sizes. Understanding of the resource structure ... at the WG-FSA in 2013 in order to maximize the expectation of tag-recapture to the extent possible ...
Meeting Document : WG-FSA-15/18 : Auteur(s): Delegation of Japan
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Research plan for the 2016/17 exploratory longline fishery of Dissostichus spp. in Division 58.4.1
enhanced tagging program, and collection and analysis of biological data including otoliths and gonads to ... using the updated CCAMLR C2 and Observer data. The stock sizes for five research blocks (58.4.1_1 ... estimated following the procedure recommended at the WG-FSA in 2013 in order to maximize the expectation of ... responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : WG-SAM-16/04 : Auteur(s): Delegation of Japan
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New data acquisition protocol for benthos by-catch in the French fisheries of the Southern Ocean, presentation of the protocol and first preliminary results
58.5.1, 58.6, 58.4.3a, 58.4.4b, 58.4.2). This protocol aims at producing presence and abundance data of ... CCAMLR conservation measures for Vulnerable Marine Ecosystems (VME) protection and the Marine Protected ... significant results. CCAMLR could use part or whole of the protocol to implement in the fisheries scientific ...
Meeting Document : WG-EMM-17/09 : Auteur(s): A. Martin, M. Eléaume, N. Améziane, P. Pruvost and G. Duhamel
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Evidence of change to the environment, ecosystem and fishery within Area 48 indicates the need for continued precaution
Abstract: CCAMLR manages the krill fishery in Area 48 using a catch limit (the trigger level ... changes are consistent with global evidence of the ecological effects of environmental change. At the same ... be greater now than when the trigger level was established. Ideally CCAMLR should establish a process ... for regularly reviewing whether its management of the krill fishery is suitably precautionary. At the ...
Meeting Document : WG-EMM-2019/29 : Auteur(s): S. Hill and A. Atkinson
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Stock connectivity of Antarctic toothfish
Abstract: For this study, Antarctic toothfish samples were collected from CCAMLR Subareas 48.2 ... Subarea 88.1. Using approximately equal sample numbers spatially across CCAMLR Areas, DNA from 761 ... and long-distance fish movement, even at only low levels, would be sufficient to contribute to the ...
Meeting Document : WG-FSA-2019/P01 : Auteur(s): D. Maschette, S. Wotherspoon, A. Polanowski, B. Deagle, D. Welsford and P. Ziegler