Search results
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Assessments of the Stocks of Notothenia rossii marmorata and Chamsocephalus gunnari in the South Georgia Area
, while the stock of Champsocephalus gunnari has fluctuated greatly with no obvious trend. Author(s): J ... Abstract: The stocks of Notothenia rossii marmorata and Champsocephalus gunnari in the South ... Georgia area are assessed using USSR age sample data and recent biomass estimates from surveys by the FRG ... . These data Indicate that the stock of N. rossii in 1985 was about 2.5% of its pre-exploitation biomass ...
Meeting Document : WG-FSA-86/02 : Author(s): J. Cooke (IUCN)
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Short communication: Diet composition of deepwater icefish Chionobathyscus dewitti Andriashev et Neelov, 1978 (Chionobathyscus, Channichthyidae) from the Ross Sea area
board the longliner “ No. 1 IN SUNG ”. Author(s): A.F. Petrov (Russia) Title: Short communication ... Abstract: For the first time the study of diet composition of deepwater icefish Chionobathyscus ... analyzed icefish individuals were taken from stomachs of toothfish caught in the Ross Sea in 2010 from ... (Chionobathyscus, Channichthyidae) from the Ross Sea area Approval: Approved ...
Meeting Document : WG-FSA-10/11 : Author(s): A.F. Petrov (Russia)
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In situ target strength measurements of Antarctic zooplankton (Euphausia superba and Salpa thompsoni) at 120 khz and 200 khz, corroboration of scattering models, and a statistical technique for delineating species
without salps. The salp/no krill echograms were characterized by diffuse scattering layers which were much ... higher in volume backscattering strength (Sv) at 200 kHz than at 120 kHz. Conversely, the krill/no salp ... midwater trawl was used to sample the zooplankton populations and animal length-frequency data were ... recorded. The TS and length-frequency data were combined to corroborate theoretical scattering models for ...
Meeting Document : WG-Krill-94/12 : Author(s): D.A. Demer and R.P. Hewitt (USA)
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Preliminary results of the Polish commercial krill fishery in the Antarctic during 1990/91 season
harvested. As the fishery data were not fully analysed yet no clear trends in catch-per-unit-effort for ... Abstract: Four Polish commercial trawlers participated in the krill fishery in 1990/91 season on ... the fishing grounds in statistical Sub-areas 48.2 and 48.3. In total 9 333.7 tonnes of krill were ... different fishing grounds during the season could be detected. Author(s): I. Wójcik and R. Zaporowski ...
Meeting Document : WG-KRILL-91/36 : Author(s): I. Wójcik and R. Zaporowski (Poland)
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Short note: report of bacterial infectious Antarctic krill (Euphausia superba) in South Georgia
observation onboard the F/V Chiyo Maru No.5, from 08/08/03 to 17/09/03 in South Georgia region. Author(s): T ... Abstract: We report of affected Antarctic krill (Euphausia superba) observed during the ...
Meeting Document : WG-EMM-04/43 : Author(s): T. Hayashi and M. Naganobu (Japan)
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Some additional data challenge the concept of the distribution of the gravid krill females related to bottom depths
surveys and numerous data from observers revealed no statistically reliable tendency in the gravid females ... Abstract: The distribution of krill females of the different maturity stages was considered to ... reveal the preferable bottom depths for the spawning. Calculations based on the three expanded scientific ... to move offshore to deeper waters. The possible reasons causing the spawning females distribution are ...
Meeting Document : WG-EMM-05/15 : Author(s): V.A. Sushin, F.F. Litvinov, A.S. Sundakov and G. Andrianov (Russia)
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Proposal to commission an independent review of the Secretariat’s data management systems
. Since the establishment of CCAMLR 28 years ago, there has been no formal, in-depth audit of the ... Abstract: 1. The Secretariat manages a comprehensive, detailed set of independent or related ... databases which support the work of the Commission and give effect to Article XX of the CAMLR Convention ... Secretariat’s data management systems against international best practice. 2. The Working Group is invited to ...
Meeting Document : WG-SAM-10/08 : Author(s): Secretariat
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Developments in the CCAMLR otolith program
Abstract: The Secretariat contacted 14 Members in January 2011 providing them with a table ... listing the number of otoliths collected on each trip by a vessel flagged to that Member and the observer ... responsible for collecting the otoliths on that trip. Members were asked to provide information on the storage ... location and number of otoliths aged. Responses were received from 9 Members and no amendments were made to ...
Meeting Document : WG-FSA-11/07 : Author(s): Secretariat
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PROPOSED SMALL-SCALE MANAGEMENT UNITS FOR THE KRILL FISHERY IN SUBAREA 48.4 AND AROUND THE SOUTH SANDWICH ISLANDS
ecological entity with no internal boundaries. It is based on the best information currently available ... Abstract: Relatively little ecological information is available for the South Sandwich Islands ... , so the diversity of information available to determine potential SSMU boundaries is limited ... . Nevertheless, a suggested SSMU is proposed, based on the foraging distance of the most abundant land-based ...
Meeting Document : WG-EMM-08/11 : Author(s): P.N. Trathan, A.P.R. Cooper and M. Biszczuk (United Kingdom)
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Revised continuation proposal of multi-Member research on Patagonian toothfish (Dissostichus eleginoides) exploratory fishery in 2018/19 in Division 58.4.3a by France and Japan
Abstract: France and Japan revised a research plan to continue investigating the populations of ... Patagonian toothfish (D. eleginoides) in the Division 58.4.3a during the next fishing seasons from 2017/18 ... Division, research fishing has been conducted by France and Japan since 2012 in the research block by three ... vessels using longline: “Shinsei Maru No. 3” (Japan), “Saint André” (France) and “Mascareignes III ...
Meeting Document : WG-FSA-18/61 : Author(s): Delegations of France and Japan