Search results
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Results of the longline survey for toothfish in the northern Ross Sea region (SSRU 88.2A) by the FV Argos Froyanes, United Kingdom
Abstract: A multi-year, multi-Member research program was established to map and sample the ... fishable areas of SSRUs 88.2 A–B north of 66° S latitude. During the 6 th- 10 th February 2015, the UK ... fishing vessel Argos Froyanes surveyed SSRU 88.2 A research block 4 defined in the multi-Member 88.2 ... set 7 longline sets with all vessel operations conforming to the required research criteria. A catch ...
Meeting Document : WG-SAM-15/31 : Author(s): M. Soeffker, J. Clark, J.M.G. Rebollo and C. Darby (United Kingdom)
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Krill Fishery Report
Abstract: At WG EMM-2013 the Working Group agreed that it would be useful to have a consolidated ... summary of information related to the krill fishery in a similar format to the fishery reports that are ... the preparation of a draft krill fishery report for consideration at WG EMM-14 that would be similar ... in content to a finfish Fishery Report. Upon the recommendations from WG EMM-14 the report includes ...
Meeting Document : WG-EMM-15/30 : Author(s): CCAMLR Secretariat
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REVISED ASSESSMENT OF TOOTHFISH STOCKS IN DIVISIONS 58.4.1, 58.4.2
Abstract: Exploratory fisheries for Dissostichus spp. have been operating in these regions for a ... number of consecutive years with the tagging of toothfish a prerequisite for the legal fishery. This ... paper presents a detailed study of the catch and effort trends in Divisions 58.4.1 and 58.4.2 and ... examines 4 assessment methods based on comparative CPUE trends, local depletions, a constant recruitment ...
Meeting Document : WG-FSA-08/43 : Author(s): D.J. Agnew, C. Edwards, R. Hillary, R. Mitchell (UK) and L.J. López Abellán (Spain)
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Assessing indicators for feedback monitoring and management of the krill fishery: data and methods for assessing predator productivity as an indicator
Abstract: One indicator that has been proposed for use in a feedback management system for the ... indicator and for designing a monitoring program for a feedback management system. Author(s): C. Southwell ... , L. Emmerson and A. Constable (Australia) Title: Assessing indicators for feedback monitoring and ...
Meeting Document : WG-EMM-12/39 : Author(s): C. Southwell, L. Emmerson and A. Constable (Australia)
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Species variability and population structure of Euphausiacea in Admiralty Bay (King George Island; South Shetland Islands) during Antarctic summer
krill is still scarce and fragmentary, despite the fact that those organisms are a significant element ... Admiralty Bay is located, is a region of dynamic climate characterized by variable maritime conditions which ... make this region particularly susceptible to climate change. This area is also a breeding site of the ... WP2 net with a mesh size of 200 µm. Studies showed that krill was represented by species such as ...
Meeting Document : WG-EMM-14/60 : Author(s): A. Panasiuk-Chodnicka, J. Wawrzynek and M. Iwona Żmijewska (Poland)
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Notification for scientific research in 2017/18: proposal to participate in research plan for Antarctic toothfish in Subarea 88.3
Abstract: New Zealand proposes to contribute to a multi-member research plan to sample the ... toothfish population in Subarea 88.3. Although this has been written as a stand-alone proposal, the ... intention is to develop a single co-ordinated research plan with Korea and any other members who may wish to ... already developed a research plan for this subarea, but there are several regions and features which are ...
Meeting Document : WG-SAM-17/38 : Author(s): Delegation of New Zealand
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Further development and progress towards evaluation of an Antarctic toothfish (Dissostichus mawsoni) stock model for the Ross Sea
Abstract: This report outlines the development of a Bayesian sex and age structured population ... were investigated. The first scenario considered the Ross Sea fishery as a single homogeneous area ... provide a better representation of the some of the observations, although there was a lack of any ... adequately. In both of the spatial models, there was a lack of useful data on area splits, migration rates ...
Meeting Document : WG-FSA-SAM-05/12 : Author(s): A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand)
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Beach debris survey, Signy Island, South Orkney Islands 2000/2001
size categories. A total of 16 items weighing 0.74kg was collected. The number of items and the total ... mass of the waste recovered was the lowest ever recorded (a decrease of 70% and 93% since 1999/2000 ... respectively). The number of plastic packaging bands (one) was also the lowest ever recorded and follows a ... Signy Island has been showing a declining trend since 1993/94. The longevity of plastics and other ...
Meeting Document : SC-CAMLR-XX/BG/05 : Author(s): Delegation of the United Kingdom
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OPERATIONAL DIFFICULTIES IN IMPLEMENTING THE CCAMLR TAGGING PROTOCOL IN DIVISION 58.4.1 IN 2007/08
a high mortality rate of fish on these lines; only fish with a high chance of survival were tagged ... closed on 30 January 2008). • The vessel caught a total of 9.757 t of Dissostichus mawsoni in Division ... fish in Division 58.4.1 at the rate required by CCAMLR. As a result, the vessel made every effort to ... tagged fish at a rate of 4.9 fish/tonne; • in Division 58.4.3b the vessel tagged fish at a rate of 4.6 ...
Meeting Document : WG-FSA-08/16 : Author(s): A.T. Lozano and O. Pin (Uruguay)
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UPDATED PRELIMINARY RESULTS OF AN ECOLOGICAL RISK ASSESSMENT FOR SEABIRDS AND MARINE MAMMALS WITH RISK OF FISHERIES INTERACTIONS
Abstract: We examined a methodology for assessing potential risk of interactions between ... fisheries and species of special interest (seabirds and marine mammals) by applying a Productivity ... -Susceptibility Analysis to a data set of species distribution, biological information and fishing effort. This ... of species interactions is clustered with greatest likelihood in a few species, where there is ...
Meeting Document : WG-FSA-08/51 : Author(s): S. Waugh, D. Filippi, N. Walker (New Zealand) and D.S. Kirby