Search results
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Survey of Antarctic fur seals Arctocephalus gazella in the South Shetland Islands, Antarctica, during the 1986/87 austral summer
Abstract: A survey of Antarctic fur seals in the South Shetland Islands, Antarctica, during the ... Island and Cape Shirreff, on the north coast of Livingston Island. Total fur seal pup production in the ... (USA) Title: Survey of Antarctic fur seals Arctocephalus gazella in the South Shetland Islands ... were identified, some of which had not previously been reported. The largest pupping sites are at Telmo ...
Meeting Document : SC-CAMLR-VI/BG/18 : Author(s): J.L. Bengtson, L.M. Ferm (USA), T.J. Härkönen (Sweden), E.G. Schaner and B.S. Stewart (USA)
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Revised progress report for the fourth year of the research fishery for Dissostichus spp. in Subarea 48.6 being jointly undertaken by Japan and South Africa
in the research project in each of the three fishing seasons and the progress achieved during the ... Title: Revised progress report for the fourth year of the research fishery for Dissostichus spp. in ... first 3.5 years is reported. The emphasis of the progress report is on block 486_2, since more tag ... Abstract: A multi-year research plan as outlined in CM 41-04 (2012, 2013, 2014) was initiated in ...
Meeting Document : WG-FSA-16/56 : Author(s): S. Somhlaba, R. Leslie, K. Taki, T. Ichii and T. Namba
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A summary of the commercial fishery for mackerel icefish Champsocephalus gunnari in Subarea 48.3 during the 1997/98 season
days between 25 December 1997 and 5 January 1998. The total catch of C. gunnari was 5.04 tonnes in 34 ... hauls. 67% of this catch was taken in just two hauls, confirming the patchy distribution of this species ... . Most of the catch was made up of fish between 22 and 30 cm long. Fish of this size range have ... previously been shown to be ages two and three. The catch of species other than C. gunnari amounted to only ...
Meeting Document : WG-FSA-98/53 : Author(s): G. Parkes, A. King and C. Jones (United Kingdom)
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Оn seasonal and interannual dynamics of ice conditions in the Weddell Sea and its relation to the WSMPA planning
research tasks in designated areas. Author(s): Delegation of the Russian Federation Title: Оn seasonal ... and interannual dynamics of ice conditions in the Weddell Sea and its relation to the WSMPA planning ... Abstract: The proposed boundaries of the Weddell Sea MPA (WSMPA) include the significant area of ... 1.3 million km². It is shown that the WSMPA boundaries should be revised in compliance with sea-ice ...
Meeting Document : WS-DmPH-18/02 : Author(s): Delegation of the Russian Federation
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A review and update of krill biomass trends in the South Shetland Islands, Antarctica, using the simplified stochastic wave born approximation
review the trends in biomass, size frequency distribution and proportional recruitment of Antarctic Krill ... . Use of acoustic windows based on the range of krill size increases variability in biomass estimates ... review and update of krill biomass trends in the South Shetland Islands, Antarctica, using the simplified ... Abstract: Using data collected from US AMLR surveys conducted in the South Shetland Islands we ...
Meeting Document : WG-EMM-06/32 : Author(s): C.S. Reiss and A.M. Cossio (USA)
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On the consequences of differentiating between adult and sub-adult survival rates in the krill-predators model
consequences of differentiating between adult and sub-adult survival rates in the krill-predators model ... growth rates, thus solving problems of lack of self-sustainability encountered in earlier model analyses ... split of the overall density dependence effect between the first year and following sub-adult years of ... life. Since evaluations of the level of resilience of a predator to krill fishing depend on the values ...
Meeting Document : WG-EMM-95/39 : Author(s): Butterworth, D.S., Thomson, R.B.
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Distribution of salps near the South Shetland Islands; their ecological significance in the area
the high-chlorophyll a area, in contrast, salps exhibited high biomass in the area of low chlorophyll ... : Distribution of salps near the South Shetland Islands; their ecological significance in the area Approval ... Abstract: Distribution and abundance of salps were studied near the South Shetland Islands during ... krill biomass in the area. Two species; Salpa thompsoni and Ihlea racovitzai were found, and the former ...
Meeting Document : WG-KRILL-93/17 : Author(s): J. Nishikawa, M. Naganobu, T. Ichii and K. Kawaguchi (Japan)
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Analysis of the Chilean operation in the Antarctic krill fishery, years 2017/18
and R. Rolleri Title: Analysis of the Chilean operation in the Antarctic krill fishery, years 2017/18 ... Abstract: This paper provides a summarized description and analysis of the activities carried out ... by the Chilean krill fishing ship Antarctic Endeavour throughout its first year of operation (2017 ... the production of krill meal. Effort, catch and CPUE, and the length frequency distributions of ...
Meeting Document : WG-EMM-2019/09 : Author(s): P.M. Arana and R. Rolleri
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Notes on the commercial krill harvest of the Japanese stern trawler Chiyo Maru No. 5 in Subarea 48.1
the information collected in graphical form, and serves as a compliment to the Final Report of ... Abstract: The Japanese stern trawler Chiyo maru No. 5 conducted krill fishing operations in ... governments, a CCAMLR International Scientific Observer was present on the vessel. This paper presents much of ... off the South Shetlands Islands north of Elephant Island and the lower South Shetlands Islands ...
Meeting Document : WG-EMM-00/15 : Author(s): C. Jones (USA)
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Can otolith elemental signatures record the capture site of Patagonian toothfish (Dissostichus eleginoides), a fully marine fish in the Southern Ocean?
site of Patagonian toothfish (Dissostichus eleginoides), a fully marine fish in the Southern Ocean ... America and in the Antarctic were misclassified to sampling areas in the other region. Moreover, edge ... Abstract: Otolith chemistry has been successfully used to reconstruct the environmental history ... . However, application has been more limited in species exposed exclusively to oceanic waters, where ...
Meeting Document : WG-FSA-06/P1synpro : Author(s): Ashford, J.R., C.M. Jones, E. Hofmann, I. Everson, C. Moreno, G. Duhamel and R. Williams