Resultados de la búsqueda
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Estimates of abundance of Dissostichus eleginoides and Champsocephalus gunnari from the random stratified trawl survey in the waters surrounding Heard Island in Division 58.5.2 for 2019
Abstract: During late March to early April 2019, the annual random stratified trawl survey (RSTS) around Heard Island and McDonald Islands (HIMI) was conducted in CCAMLR Division 58.5.2, with the completion of 150 stations. The survey was conducted on the FV Atlas Cove. Sampling protocols such as
Meeting Document : WG-FSA-2019/03 : Autor(es): G.B. Nowara, T.D. Lamb and P. Ziegler
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A versatile approach to minimise damage or loss of longline gear due to sea-ice
Abstract: At SAM 2019, there were again reports on damage and/or loss of longline gear, most likely due to impact by sea ice. Especially when operating in areas with difficult sea ice conditions and quickly varying sea ice cover, there is an increased risk that any parts of longline gear floating
Meeting Document : WG-FSA-2019/04 : Autor(es): S. Hain, T. Brey and K. Teschke
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Proposed revision to the estimation of fisheries footprints
Abstract: A revised approach to the estimation of longline fisheries footprints is presented. The method uses a data-derived estimate of the uncertainty around the locations of longlines to define a buffer around these lines. Within a georeferenced framework, buffered lines are then matched to a
Meeting Document : WG-FSA-2019/67 : Autor(es): CCAMLR Secretariat
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Report on fishing effort and seabird interactions during the season extension trials in the longline fishery for Patagonian toothfish (Dissostichus eleginoides) in Statistical Division 58.5.2
Abstract: Minimising seabird interactions with longline operations is a key objective of the management of fisheries in CCAMLR (see e.g. Conservation Measure CM 25-02 and 41-08). Longline fishing in the fishery for Patagonian toothfish (Dissostichus eleginoides) in Statistical Division 58.5.2
Meeting Document : WG-FSA-2019/31 : Autor(es): P. Ziegler, T. Lamb, S. Wotherspoon and J. Dell
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The CCAMLR Taxon Data Project
Abstract: CCAMLR hosts a list of taxa based on the Aquatic Sciences and Fisheries Information System (ASFIS) List of Species for Fishery Statistics Purposes published by the FAO.The species names used in CCAMLR need to be up to date with current classification and phylogenies. The World Register
Meeting Document : WG-FSA-2019/14 : Autor(es): Secretariat
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Characterisation of the toothfish fishery in the Ross Sea region (Subarea 88.1 and SSRUs 88.2A–B) through 2018/19
Abstract: This report summarises fishing catch and effort in the Ross Sea region (Subarea 88.1 and SSRUs 88.2AB) together with biological characteristics of the catch of Antarctic toothfish through the 2019 season. The implementation of the Ross Sea Region Marine Protected area in December of 2017
Meeting Document : WG-FSA-2019/07 : Autor(es): J. Devine, S. Parker and A. Dunn
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region to 2018/19
Abstract: A Bayesian sex- and age-structured integrated stock assessment for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region (Subareas 88.1 and SSRUs 88.2A-B) is updated and revised using the most recent available data for the fishery. The assessment uses reported catch (C2), and
Meeting Document : WG-FSA-2019/08 : Autor(es): A. Dunn
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Stock Annex for the stock assessment of Ross Sea region Antarctic toothfish (Dissostichus mawsoni)
Abstract: Stock Annex for the stock assessment of Ross Sea region Antarctic toothfish (Dissostichus mawsoni) Species: Antarctic toothfish (Dissostichus mawsoni) Area: Ross Sea (CCAMLR Subareas 881 & 882A-B) Created: 1 October 2019 Authors: Alistair Dunn and Steve Parker Updated:
Meeting Document : WG-FSA-2019/09 : Autor(es): A. Dunn and S. Parker
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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 toothfish (Dissostichus mawsoni) in the Ross Sea region (Subareas 88.1 and SSRUs 88.2AB). We present revised estimates of the von Bertalanffy growth curves, estimates of mean length at age using maximum
Meeting Document : WG-FSA-2019/11 : Autor(es): A. Dunn and S. Parker
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Research data collection in CCAMLR longline fisheries for toothfish using electronic monitoring on fishing vessels
Abstract: Electronic Monitoring on fishing vessels is increasing globally and is seen as an efficient method of assisting reliable reporting in commercial fisheries. These systems have been traditionally focused on the need to independently meet regulatory and market demands for transparency and
Meeting Document : WG-FSA-2019/13 : Autor(es): J.M. Fenaughty