Search results
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Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in July 2007, using the generalised yield model
Abstract: A survey of mackerel icefish, Champsocephalus gunnari, was undertaken in Division ... 58.5.2 in the vicinity of Heard Island in July 2007 to provide the information for an assessment of short ... -term annual yield in the 2007/2008 CCAMLR season. This paper provides a preliminary assessment of yield ... for the area of Division 58.5.2 to the west of 79o 20’ E using standard CCAMLR methods. Evidence of ...
Meeting Document : WG-FSA-07/47 : Author(s): D.C. Welsford (Australia)
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The fish fauna of the Argentine Islands region (Antarctica; 12 UAE 2007–2008) and morphometrical changeability of Notothenia coriiceps (Richardson, 1844)
presented. The quantitative indexes of different species fishes and the analysis of their dominant groups ... and morphometrical analyses of two groups Notothenia coriiceps from the Meek-Penola Channel and near ... the west coast of Grotto Island are conducted. It is exposed, that these two groups of fish species ... , except for hepato-somatic. Individuals of both groups’ species of fish had the low indexes of adiposeness ...
Meeting Document : WG-FSA-12/P06 : Author(s): V.N. Trokhymets, V.A. Tymofyeyev and J.S. Perechrest
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Preliminary assessment of Patagonian toothfish, Dissostichus eleginoides, in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in May–June 2006 using the Generalised Yield Model
Abstract: A survey of Patagonian toothfish, Dissostichus eleginoides, was undertaken in Division ... 58.5.2 in the vicinity of Heard Island in May-June 2006 to provide the information for an assessment of ... short-term annual yield in the 2006/2007 CCAMLR season. This paper provides a preliminary assessment of ... yield for the area of Division 58.5.2 to the west of 79°20’ E using standard CCAMLR methods. It also ...
Meeting Document : WG-FSA-06/45 Rev. 1 : Author(s): D.C. Welsford, A.J. Constable, T. Lamb and T. Robertson (Australia)
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Parasites of the Antarctic toothfish (Dissostichus mawsoni Norman, 1937) (Perciformes, Nototheniidae) in the Pacific sector of the Antarctic
Abstract: The Antarctic toothfish (Dissostichus mawsoni Norman, 1937) is one of the main target ... species of commercial fisheries in the Antarctic. It is an endemic and is found along the shelf of ... Antarctica, as well as on the slopes of seamounts, underwater elevations and islands in the sub-Antarctic. It ... feeds on a variety of fish and cephalopods and can be an intermediate/paratenic host of some helminthes ...
Meeting Document : WG-EMM-16/P05 : Author(s): I.I. Gordeev and S.G. Sokolov
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Parasites of the Antarctic toothfish (Dissostichus mawsoni Norman, 1937) (Perciformes, Nototheniidae) in the Pacific sector of the Antarctic
Abstract: The Antarctic toothfish (Dissostichus mawsoni Norman, 1937) is one of the main target ... species of commercial fisheries in the Antarctic. It is an endemic and is found along the shelf of ... Antarctica, as well as on the slopes of seamounts, underwater elevations and islands in the sub-Antarctic. It ... feeds on a variety of fish and cephalopods and can be an intermediate/paratenic host of some helminthes ...
Meeting Document : WG-FSA-16/P01 : Author(s): I.I. Gordeev and S.G. Sokolov
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Preliminary results of the three season research surveys of the Spanish FV Tronio in Division 58.4.1
year of the multi-year research survey in the Division 58.4.1, as far as the ice condition allowed, the ... along the area has been carried on. Preliminary results of the last 2015/16 season survey are presented ... together with a comparative analysis of the three-seasons carried out in this division. A depletion ... experiment has been made in each of the prospected SSRUs. Results in SSRUs 5841H and G are not conclusive ...
Meeting Document : WG-SAM-16/40 Rev. 1 : Author(s): R. Sarralde, L.J. López-Abellán and S. Barreiro
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Proposal for the adoption of interim krill management measures for application until the implementation of a long term conservation strategy
Abstract: Based on the need of implementing interim measures for krill management before an ... in the interim period. Specific measures are proposed, consisting in the control of catches by means ... of the difference between availabilities and a minimum value. Variation of the minima will provide ... , this permitting the obtention of information contributing to the construction of predictive models ...
Meeting Document : WG-CSD-87/16 : Author(s): Delegation of Argentina
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Review of the Russian marine researches in the south-eastern part of the Atlantic Antarctic Area (20°W–30°E)
Abstract: The review of Russian expeditions carried out during 1970-2000 in the south-eastern ... part of the Atlantic Antarctic Area was discussed. Distribution of krill with reference to the ... structure and dynamics of the water masses, species dominated in Phytoplankton and Ichthyofauna were ... analyzed. It was shown that the area of the continental slope and shelf of Antarctica (between 20ºW and ...
Meeting Document : WG-EMM-14/20 : Author(s): V. Shnar and S. Kasatkina (Russia)
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KRILLBASE: a multinational, circumpolar database of abundance of Antarctic krill and salps
of rapid regional climate change requires information on distribution and changes over time. Many ... data have been collected on the abundance of the two taxa from net sampling surveys since 1926, but ... they are stored in national archives, sometimes only in archived notebooks. An international team of ... , circumpolar database of numerical density (no.m-2) of postlarval Euphausia superba and salps (aggregate and ...
Meeting Document : SC-CAMLR-XXXV/BG/24 Rev. 1 : Author(s): A. Atkinson, S. Hill, H. Peat, R. Downie and L. Gerrish
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Some components of uncertainty in the CCAMLR 2000 acoustical survey of krill
Abstract: Quickly studied and quantified were sources of uncertainty in the CCAMLR 2000 ... acoustical estimate of krill abundance in FAO statistical area 48. The variance in system calibration was ... evaluated in relation to the effects of variant water temperature and salinity on sound speed, sound ... distorted wave born approximation model of krill TS, fitted with measured distributions of animal lengths ...
Meeting Document : WG-EMM-00/49 : Author(s): D.A. Demer (USA)