Search results
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Towards the development of a management plan for mackerel icefish (Champsocephalus gunnari) in Subarea 48.3
of its routine stock assessments. It led to a request for the development of a long-term management ... gunnari) at South Georgia is complicated by the likelihood of substantial periodic variations in natural ... Paper Title: Towards the development of a management plan for mackerel icefish (Champsocephalus ... gunnari) in Subarea 48.3 Abstract / Description: Management of the mackerel icefish (Champsocephalus ... mortality rates. These may be associated with increased consumption of C. gunnari by Antarctic fur seals in ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 63–77 : Author(s): Agnew, D.J., I. Everson, G.P. Kirkwood and G.B. Parkes
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Fine-scale genetic investigation into Patagonian toothfish structure within the west Indian Ocean sector of the Southern Ocean
Abstract: Molecular markers were employed to investigate the fine-scale stock structure of ... Patagonian toothfish in the west Indian Ocean sector of the Southern Ocean. Four collections of toothfish ... genetically using two fragments of mtDNA and seven nuclear microsatellite loci. MtDNA haplotype diversity was ... moderate; ranging from 0.331 to 0.343. Allelic variation at the seven microsatellite loci was widespread ...
Meeting Document : WG-FSA-03/66 : Author(s): S.A. Appleyard, R. Williams and R.D. Ward (Australia)
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Selectivity of commercial and research trawls in relation to krill
the difference in krill target strength estimates (ATS = 2.2 dB). Therefore, differences in krill length ... trawl catches krill length composition hardly varied at all. Statistical analysis of catches showed that ... Paper Title: Selectivity of commercial and research trawls in relation to krill Abstract ... / Description: This paper describes the results of fishing a single krill aggregation with a commercial trawl ... more large krill (35-58 mm) than catches of the research trawl (30-54 mm). The maximum difference in ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 161–169 : Author(s): Kasatkina, S.M
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Exploitation of the marine environment by two sypatric albatrosses in the Pacific Southern Ocean
foraging trips to the Polar Front and Antarctic Zone at a distance of over 2000 km. They relied heavily ... on juvenile Micromesistius australis, a schooling fish, during foraging trips to the shelf but over oceanic ... of foraging trips and dietary analysis suggests that shelf-feeding is important for this species. Significant ... albatrosses spent 55% of their time on the Campbell Plateau but also carried out long foraging trips ...
Meeting Document : WG-FSA-04/59 : Author(s): S.M. Waugh (New Zealand), H. Weimerskirch, Y. Cherel (France), U. Shankar (New Zealand), P.A. Prince (United Kingdom) and P.M. Sagar (New Zealand)
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Progress on Southern Ocean protection and vessel activity
Safety of Life at Sea (SOLAS) Convention in Step 2 or Phase 2 of the Polar Code. Most recently, Member ... to meet at least the ICE-1C ice classification standard and introducing a two-tier level of training ... Safety Committee (MSC), the next meeting of which takes place in November 2016. Consequently, ASOC urges ... incidents and accidents involving fishing vessels. Nevertheless, given the seriousness of recent incidents ...
Meeting Document : CCAMLR-XXXV/BG/25 : Author(s): Submitted by ASOC
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Detection of anti-brucella antibodies in Weddell seals (Leptonychotes weddellii) from Cape Shirreff, Antarctica
from 12 Weddell Seals (Leptonychotes weddellii) at the Site of Special Scientific Interest (SSSI) Nº 32 ... gazella" of the “Instituto Antártico Chileno” (INACH) and the laboratory analysis at the Departamento ... Abstract: A serological study was initiated to determine the presence of anti-Brucella antibodies ... on marine mammals of Antarctica. For this study, blood and extra vascular fluid samples was taken ...
Meeting Document : WG-EMM-01/48 : Author(s): O. Blank, P. Retamal, P. Abalos and D. Torres (Chile)
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Diet composition of Champsocephalus gunnari in Subarea 48.3, Dr Eduardo Holmberg survey, February/ March 1994
of empty stomachs were found at South Georgia and Shag Rocks, close to the values reported for the ... Abstract: The diet composition of the icefish Champsocephalus gunnari caught in the Subarea 48.3 ... in February/March 1994 was analyzed using the frequency of occurrence (%) method. Krill (Euphausia ... superba) followed by the amphipod hyperiid Themisto gaudichaudii were the main prey items at South Georgia ...
Meeting Document : WG-FSA-94/27 : Author(s): E. Barrera-Oro, R. Casaux and A. Roux (Argentina)
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A proposal for large scale sampling of krill in the diet of predators across Area 48 to coincide with the CCAMLR synoptic survey
) whereas temporal changes have been addressed using time-series of samples from the diet of predators. At ... determine the level of concordance at other sites. Samples of krill from South Georgia, the South Orkney ... Abstract: There is a high degree of spatial and temporal variability in the population of ... Antarctic krill Euphausia superba across the Scotia Sea. Resolution of the spatial component of this ...
Meeting Document : WG-EMM-99/33 : Author(s): K. Reid (United Kingdom)
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WG-CEMP-90
Study Regions J.P. Croxall (United Kingdom) WG-CEMP-90/32 Comments on the CCAMLR requests related ...
Meeting
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Options for CCAMLR meeting duration and timing
Abstract: At CCAMLR-XXXVII, the Commission agreed that the timing and arrangements for its ... meetings could be a subject for further discussion at its meeting in 2019. This paper reviews past ... , and options for timing of the meetings that avoid any dates in November. Author(s): CCAMLR ...
Meeting Document : CCAMLR-38/BG/18 : Author(s): CCAMLR Secretariat