Resultados de la búsqueda
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Development of the VME registry
Abstract: The Secretariat has proposed a work plan and budget for the development of a VME ... related data, for generating web-based lists of VMEs notified under CM 22-06 and VME risk areas and fine ... and information related to VMEs and risk areas and a selection of maps of VMEs, risk areas, and ... rectangles, including locations and taxonomic composition, is intended to be posted on the public section of ...
Meeting Document : WG-FSA-10/07 : Autor(es): Secretariat
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Indexing maturation of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region
and 88.2 have provided more than a decade of observations to aid in understanding the life history and ... ecology of toothfish. Updated spawning ogives for males and females support the currently used values ... . Using histological samples, a summer GSI threshold of 1% appears to be a good indicator of vitellogenic ... upcoming season. Observations of post-spawning fish on the slope indicate that some females either spawn on ...
Meeting Document : WG-FSA-12/40 : Autor(es): S. Parker and P. Marriott (New Zealand)
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Development of a spatially-explicit minimum realistic model for Antarctic toothfish (Dissostichus mawsoni) and its main prey (Macrouridae and Channichthyidae) in the Ross Sea
Abstract: To explore the potential effects of the toothfish fishery on the population dynamics of ... -based population dynamics of toothfish, grenadier, and icefish, and include natural mortality (M1) and ... of the nature of the interaction. Whilst this model is in a development stage, it provides a useful ... tool for evaluating potential impacts of the fishery on key prey species, and for assessing and ...
Meeting Document : WG-EMM-14/51 : Autor(es): S. Mormede, M. Pinkerton, A. Dunn, S. Hanchet and S. Parker (New Zealand)
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Committee for Environmental Protection: 2014 Annual Report to the Scientific Committee of CCAMLR
Abstract: Cooperation between the Scientific Committee of CCAMLR (SC-CAMLR) and the Committee for ... Environmental Protection (CEP) has been steadily increasing over the last few years to the mutual benefit of ... between the Chairs of the CEP and SC-CAMLR, the report of the CEP meeting is presented to SC-CAMLR by the ... CEP Observer to SC-CAMLR and the report of the meeting of SC-CAMLR is presented to the CEP by the SC ...
Meeting Document : SC-CAMLR-XXXIII/BG/13 : Autor(es): CEP Observer to SC-CAMLR (Dr P. Penhale, USA)
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Quantifying the impacts of ice on demersal longlining; a case study in CCAMLR Subarea 88.1
Abstract: The effect of sea ice is acknowledged as a major influence on fishing operations in ... provide a method to quantify the effect of sea-ice on fishing. We discuss the ways in which ice effects ... fishing operations and the result of these impacts on fishing such as the time required to reach the catch ... limit and compression of fishing effort due to a reduction in fishing ground extent in years when sea ...
Meeting Document : WG-FSA-14/55 Rev. 1 : Autor(es): J.M. Fenaughty and S.J. Parker (New Zealand)
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Modelling the circumpolar distribution of Antarctic toothfish using correlative species distribution modelling methods
used to predict the circumpolar distribution of habitat suitability for Antarctic toothfish. Potential ... are the types of CCAMLR data (i.e. presence of the species and/or attributes) and modelling algorithms ... suggested and highlighted for discussion. Preliminary results are provided to demonstrate the application of ... (bathymetry and latitude) and default model settings were used. Evaluation of prediction accuracy included a ...
Meeting Document : WG-FSA-14/65 : Autor(es): L.M. Robinson, K. Reid (Secretariat)
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Committee for Environmental Protection: 2017 Annual Report to the Scientific Committee of CCAMLR
Abstract: Cooperation between the Scientific Committee of CCAMLR (SC-CAMLR) and the Committee for ... Environmental Protection (CEP) has been steadily increasing over the last few years to the mutual benefit of ... between the Chairs of the CEP and SC- CAMLR, the report of the CEP meeting is presented to SC-CAMLR by the ... CEP Observer to SC-CAMLR and the report of the meeting of SC-CAMLR is presented to the CEP by the SC ...
Meeting Document : SC-CAMLR-XXXVI/BG/08 : Autor(es): CEP Observer to SC-CAMLR (Dr P. Penhale, USA)
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Proposal to modify Conservation Measure CM 24-02 regarding the use of a streamer line
Abstract: The activities of the CCAMLR to minimize incidental mortality of seabirds in the course ... of longline fishing or longline fishing research in the Convention Area are carried out by means of ... : a) use a streamer line and b) control of the longline weighting rate. Currently, according to CM 24 ... paragraphs 2, 3 and 4). Thus, the use of a streamer line becomes meaningless for any vessels using longline ...
Meeting Document : WG-FSA-17/24 : Autor(es): Y. Korzun and S. Kasatkina
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Meta-analysis of catch reporting in CCAMLR exploratory fisheries
Abstract: The Secretariat has prepared a meta-analysis of the target and by-catch reported in ... CCAMLR exploratory fisheries (as an update to WG-FSA-15/04 Rev. 1). The number of fish belonging to ... target species divided by the total number of fish caught (the target catch ratio) is used as simple ... metric of the relative level of target and by-catch reported for each haul. This index showed little ...
Meeting Document : WG-FSA-18/14 : Autor(es): CCAMLR Secretariat
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Integrated research proposal for Dissostichus spp. in Subarea 88.3 by the Republic of Korea, New Zealand and Ukraine
blocks where tagged fish have previously been released on the slope, while also prospecting two of the ... updates the final year of the research plan with the recommendation from the Scientific Committee to ... integrate the Ukrainian research with the Korean and New Zealand research plan. The objective of this ... integrated proposal is unchanged, i.e., to determine the abundance and distribution of Antarctic toothfish in ...
Meeting Document : WG-SAM-2019/02 : Autor(es): Delegations of the Republic of Korea, New Zealand and Ukraine