Search results
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Report on the monitoring program of chinstrap and gentoo penguins at Narębski Point (ASPA No. 171), King George Island, since 2006
Abstract: Korea Polar Research Institute, with support of the Korean Ministry of Environment, has ... conducted an annual survey on the breeding biology of Chinstrap (Pygoscelis antarctica) and Gentoo penguins ... (Pygoscelis papua) as a part of a long-term ecological research at Narębski Point (Antarctic Specially ... Protected Area, No. 171), Barton Peninsula on King George Island. Since 2012/2013, the number of breeding ...
Meeting Document : WG-EMM-16/62 : Author(s): Delegation of the Republic of Korea
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Results of the tagging experiment for (D. eleginoides) in Subarea 48.4, 2007 update
Subarea 48.4, catching 54 t of toothfish. A total of 291 D. eleginoides and 1 D. mawsoni were tagged and ... released during fishing operations. This represents a very high tagging rate of 5.4 fish per tonne of catch ... distributions of abundance around the fishing area. There were two tag recaptures in 2007, both of D ... . eleginoides. These were recaptured 84km and 14km from their points of release. 3. The UK proposes to continue ...
Meeting Document : WG-FSA-07/32 : Author(s): J. Roberts and D.J. Agnew (United Kingdom)
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Multiple acoustic estimates of krill density at South Georgia during 2000/2001 reveal significant intra-annual and spatial variability
Abstract: Three separate acoustic surveys of Antarctic krill (Euphausia superba) were conducted ... newly-planned five-year series of observations designed to complement and extend an existing time series ... restricted to four transects within a box to the north-west of South Georgia. The dedicated mid-season survey ... , north-east and south-west of the island. Together these surveys provided temporally and spatially ...
Meeting Document : WG-EMM-01/15 : Author(s): A.S. Brierley, C. Goss, S.A. Grant, J.L. Watkins, K. Reid, M. Belchier, I. Everson, M.J. Jessop, V. Afanasyev and J. Robst (United Kingdom)
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A circumpolar pelagic regionalisation of the Southern Ocean
Abstract: This short note describes a circumpolar, pelagic regionalisation of the Southern Ocean ... south of 40°S, based on sea surface temperature, depth, and sea ice information. The results show a ... series of latitudinal bands in open ocean areas, consistent with the oceanic fronts. Around islands and ... continents, the spatial scale of the patterns is finer, and is driven by variations in depth and sea ice. The ...
Meeting Document : WS-MPA-11/06 : Author(s): B. Raymond (Australia)
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Database of CCAMLR working documents
documents contain major contributions to the work of CCAMLR and provide an important record of the history ... of scientific, political and administrative developments. While readily accessible within the ... examine the feasibility of creating a database of CCAMLR working documents that could be indexed by ... database is subject to the rules for access and use of CCAMLR data. At the time of writing, a total of 3824 ...
Meeting Document : WG-EMM-02/8 : Author(s): Secretariat
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Supplement to the krill synoptic survey design in Area 48 (with participation of a Russian scientific research vessel)
Abstract: The necessity of synoptic survey covering the South Sandwich Islands that are an ... integral part of Area 48 is discussed. It is shown that in this case there shall be obtained for the first ... time for the recent twenty years the material which allows to have an idea of krill simultaneous ... distribution over the whole water area of Subareas 48.1-48.4 covering a vast zone of krill drift and that of ...
Meeting Document : WG-EMM-99/43 : Author(s): V.A. Sushin, S.M. Kasatkina and F.F. Litvinov (Russia)
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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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PROPOSED APPROACH FOR THE IDENTIFICATION OF IMPORTANT MARINE AREAS FOR CONSERVATION: USING ‘MARXAN’ SOFTWARE TO SUPPORT SYSTEMATIC CONSERVATION PLANNING
Abstract: We provide a worked example of how a systematic conservation planning methodology ... (Margules & Pressey, 2000) might be used to identify important areas for conservation of biodiversity in ... the pelagic environment, using Subarea 48.2 (South Orkney Islands) as a pilot study area. The aim of ... test the utility of this methodology, and to demonstrate the types of data and the range of decisions ...
Meeting Document : WG-EMM-08/49 : Author(s): S.M. Grant, J. Tratalos and P.N. Trathan (United Kingdom)
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Modelling crustacean fisheries: effects of parasites on management strategies
Abstract: The reproductive performance of commercially important crustaceans may be considerably ... dynamics of both host and parasite. For a certain spatial scale, recruitment to a population may be " ... ;open" or "closed" depending on the behavior of planktonic larvae, the duration of these ... planktonic stages, and the flush rate of the environment of the adult host. Both hosts and parasites may have ...
Meeting Document : WS-CRAB-93/09 : Author(s): A.M. Kuris and K.D. Lafferty (USA)
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Spatio-temporal dynamics of the Antarctic krill fishery in Subarea 48.1 based on data collected on board F/V Fu Rong Hai
Abstract: Understanding of the dynamics of the Antarctic krill fishery and the krill population ... played an important role in the feed-back management of krill fishery. The CPUE data collected from the ... spatial dynamics of the population and the fishery of krill in CCAMLR Subarea 48.1. The acoustic data ... collected from the fishing season of 2015/16 was also used to show the development of the krill population ...
Meeting Document : WG-EMM-18/41 : Author(s): Y. Ying, X. Wang, X. Zhao, J. Zhu, G. Fan and X. Yu