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Citizen science for large-scale data extraction from a citizen science network
that permit, for the first time, large scale, simultaneous monitoring of multiple colonies. Citizen ... science appears to be a scalable solution to data extraction from large data sets until automated image ... replication of camera network monitoring sites. Author(s): T. Hart, C. Black (United Kingdom), L. Emmerson ...
Meeting Document : WG-EMM-15/31 : Автор(ы): T. Hart, C. Black (United Kingdom), L. Emmerson (Australia), J. Hinke (USA) and C. Southwell (Australia)
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CCAMLR measures regulating the tagging of Dissostichus species, metrics used to assess vessel tagging performance, the potential for some anomalous results, and general recommendations on tagging; a view from the hauling room
that at low levels of tagging, equating to between 2 and 10 t of Dissostichus catch, there is a strong ... clarification of the controlling measures. We also recommend that the CCAMLR tagging protocol be updated and ... likelihood that a breach of the Measure would occur. We make recommendations from a user perspective on ...
Meeting Document : WG-FSA-11/50 : Автор(ы): J.M. Fenaughty (New Zealand) and J. Brown (United Kingdom)
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By-catch analysis as a part of progress report for the research fishery of Dissostichus spp. in Subarea 48.6 by Japan and South Africa during 2012/13–2016/17
the ice ridge research blocks 48.6_4 and 48.6_5. The results of the GLM and its model selection with ... AIC criteria indicates that the number of by-catch GRV individuals is higher at southern research ... number of by-catch individuals. Author(s): T. Okuda, S. Somhlaba and T. Ichii Title: By-catch analysis ...
Meeting Document : WG-SAM-17/44 : Автор(ы): T. Okuda, S. Somhlaba and T. Ichii
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By-catch analysis as a part of progress report for the research fishery of Dissostichus spp. in Divisions 58.4.3a and 58.4.4b by Japan and France during 2012/13–2016/17
the research block 58.4.3a. The results of the GLM and its model selection with AIC criteria indicates ... that the number of by-catch individuals is highest at the research block 58.4.4b_1 for GRV and ANT. As ... -catch pattern. Author(s): T. Okuda, A. Rigaud, R. Sinegre and T. Ichii Title: By-catch analysis as a ...
Meeting Document : WG-SAM-17/45 : Автор(ы): T. Okuda, A. Rigaud, R. Sinegre and T. Ichii
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Analysis of the diet of Champsocephalus gunnari in Subarea 48.3, Dr E. Holmberg survey, February 1995
to be similar to that observed in the E. Holmberg survey in February/March 1994: common levels of ... Georgia and constituted the main food. At Shag Rocks, T. gaudichaudii was the main prey item (52 ... suggested that krill availability for C. gunnari around South Georgia in the 1995 summer season, was ...
Meeting Document : WG-FSA-95/36 : Автор(ы): Marschoff, E., Barrera-Oro, E., Casaux, R.
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Towards an ecosystem status assessment for South Georgia ‘Variability of Southern Ocean Ecosystems’ Project Team
1999. We plan to use these data, some of which arise from the British Antarctic Survey039;s Core ... Programme, to develop multivariate indices of "ecosystem status". We expect that such indices will ... lead to an improved understanding of some cause-and-effect mechanisms that underlie the pronounced ... interannual variability that we observe habitually in many components of the South Georgia marine ecosystem ...
Meeting Document : WG-EMM-00/61
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Intra-archipelago moult dispersion of southern elephant seals at the Prince Edward Islands, southern Indian Ocean
Abstract: During three summer surveys at Prince Edward Island (PEI), southern Indian Ocean (2001 ... all, 42 seals that had been tagged as weaned pups at their natal site were found on Marion Island (MI ... ), 38 of which could be individually identified by resighting their tag numbers. The majority of the MI ...
Meeting Document : WG-EMM-10/P16 : Автор(ы): W.C. Oosthuizen, M.N. Bester, P.J.N. de Bruyn and G.J.G. Hofmeyr
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SUMMER SURVEY OF FUR SEALS AT PRINCE EDWARD ISLAND, SOUTHERN INDIAN OCEAN
11.4% per year from 2001. With an estimated 810 pups, the Antarctic fur seal is still in the rapid ... December 2008. This repeats a survey conducted in December 2001 and extends the area surveyed to include ... colony among Subantarctic fur seals north of Boggel Beach remained small, with increased numbers of ... seals also had increased, with several new breeding colonies along the east coast and one at Kent Crater ...
Meeting Document : WG-EMM-10/P15 : Автор(ы): M.N. Bester, P.G. Ryan and J. Visagie
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Data from recent trawl surveys in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), reveal an unusual cohort structure in the mackerel icefish (Champsocephalus gunnari) population
population, leading to a situation that is unusual for this region, with four or five successive year classes ... + cohort that dominated the population declined rapidly in late 2010. Two new cohorts are present in the ... all present simultaneously. A catch limit of 103 t is recommended for the 2011/12 season. Author(s ...
Meeting Document : WG-FSA-11/22 : Автор(ы): D.C. Welsford (Australia)
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Detailed distribution of krill fishing around South Georgia
available from August but the fishery was restricted in that period to an area on the western edge of the ... operated further west on a range of banks associated with submarine canyons. The data for 1993 were only ... relation to the ecology of krill and the fishery interaction with the local predator colonies. Author(s ...
Meeting Document : WG-EMM-96/64 : Автор(ы): Parkes, G., Everson, I., Trathan, P.N., Murphy, E.J.
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