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Estimating the biodiversity of the sub-Antarctic Indian part for ecoregionalisation: Part I. Pelagic realm of CCAMLR areas 58.5.1 and 58.6
Abstract: Two studies are tabled for the Subantarctic pelagic area of CCAMLR areas 58.5.1 and ... methodology: (1) a taxonomic approach based on communities only, (2) a physiognomic approach used for the ... from one year to the next. Application of these methods on plankton and pelagic fish will be carried ... 58.6, which covers the Crozet Basin and the north of the Kerguelen Plateau: one based on marine pelagic ...
Meeting Document : WS-MPA-11/10 : Автор(ы): P. Koubbi (France), P.A. Hulley (South Africa), B. Raymond (Australia), F. Penot, S. Gasparini, J.P. Labat, P. Pruvost (France), S. Mormède (New Zealand), J.O. Irisson, G. Duhamel and P. Mayzaud (France)
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A single-area stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in SSRU 88.2E for the 2004/05 season
model for Antarctic toothfish (Dissostichus mawsoni) in SSRU 88.2E. The model structure was assumed to ... be the same as used for the Antarctic toothfish in the Ross Sea (see Dunn et al. 2005b), except that ... -release and recapture data providing the most information on stock size, but with the catch-at-age data ... . Moreover, the mean catch that could actually be taken under this scenario was 450 t. Hence, two revised ...
Meeting Document : WG-FSA-05/31 : Автор(ы): A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand)
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Bridging the krill divide: understanding cross-sector objectives for krill fishing and conservation
identify constructive ways for the three sectors to work together. The issue of krill-fishing has ... Abstract: In June 2014, the ICED programme, the British Antarctic Survey and WWF co-hosted a two ... day workshop entitled “Understanding the objectives for krill fishing and conservation in the Scotia ... fishing industry sectors. The workshop used structured dialogue, led by an independent facilitator, to ...
Meeting Document : SC-CAMLR-XXXIII/BG/34 : Автор(ы): United Kingdom, Norway, Chile, ASOC and ARK
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Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Division 58.4.3a
least 3 years with the same sample size as decided at the last CCAMLR meeting for the current research ... for operation. Similarly, strict application of the move-on rule could compromise success in the ... and observer data. The stock size estimate for a research block (5843a) was revised following advice ... block in such a way that the numbers of tag recoveries in the 2016 season shows an approximately 0.3 of ...
Meeting Document : WG-FSA-13/40 : Автор(ы): Delegation of Japan
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Estimates of local biomass with uncertainty for Antarctic (Dissostichus mawsoni) and Patagonian (D. eleginoides) toothfish in research blocks in Subareas 48.6 and 58.4
limits for 2018/19. The only research blocks in which there were adequate recaptures were 486_2, 486_3 ... limit is determined as 0.8 times the existing catch limit. The revised catch limits for all but one of ... limit should not exceed 20%. Author(s): CCAMLR Secretariat Title: Estimates of local biomass with ... uncertainty for Antarctic (Dissostichus mawsoni) and Patagonian (D. eleginoides) toothfish in research blocks ...
Meeting Document : WG-FSA-18/12 : Автор(ы): CCAMLR Secretariat
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Revised research plan for the 2016/17 exploratory longline fishery of Dissostichus spp. in Subarea 48.6 by South Africa and Japan
order to identify an appropriate stock unit in the future. The stock sizes for research blocks were ... two areas for block 48.6_2 by latitude of 55.2°S to estimate the biomasses of D. mawsoni because the ... recaptures were concentrated in the southern area. We considered that recaptures for 3 years at liberty is ... in 2016. We have used extracted data provided by CCAMLR Secretariat in this late August for the ...
Meeting Document : WG-FSA-16/32 Rev. 1 : Автор(ы): Delegations of Japan and South Africa
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Estimates of the tag loss rates for single and double tagged toothfish (Dissostichus mawsoni) fishery in the Ross Sea
tagged fish having at least one tag remaining after one year at liberty; 98.9% after two years at liberty ... periods of up to six years at liberty. The loss rate for double tags had been incorrectly derived and ... -estimated for double tagged fish in the first four years and under-estimated after that. However, the tag ... (95% C.I.s 0.027–0.052) tags per year. For double tagged fish this corresponds to 99.5% of double ...
Meeting Document : WG-SAM-11/18 : Автор(ы): A. Dunn, M.H. Smith (New Zealand), D.J. Agnew (UK) and S. Mormede (New Zealand)
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Deployment of research hauls in the exploratory fisheries for Dissostichus spp. in Subareas 48.6 and 58.4 in 2010/11
Abstract: In November 2010, the Secretariat allocated 1405 random starting positions for research ... participate in exploratory fisheries for Dissostichus spp. in Subarea 48.6 and Divisions 58.4.1, 58.4.2 and ... provided with three random lots of starting positions for research hauls in each SSRU. These random lots ... were provided by the Secretariat, on request from the notifying Member or its vessel, and prior to the ...
Meeting Document : WG-SAM-11/04 : Автор(ы): Secretariat
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Background information to support development of a feedback management strategy for the krill fishery in Subarea 48.1
in ice, which acts as an environmentally-driven constraint on the duration of the fishing season in ... Abstract: Here we compile eight vignettes that, together, provide the background data and ... information needed to support development of a feedback management strategy for the krill fishery in Subarea ... 48.1. In this compilation, we provide support for combining SSMUs into groups of SSMUS (gSSMUs) to form ...
Meeting Document : WG-EMM-16/45 : Автор(ы): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries
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Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Division 58.4.1
least 3 years with the same sample size as decided at the last CCAMLR meeting for the current research ... while reducing the inconveniences for operation. Similarly, strict application of the move-on rule ... trigger level of 1 500 kg for the catch of Macrourus spp. in two 10-day periods provided in the paragraph ... observer data. The stock size estimates for research blocks were revised following advice in the last WG ...
Meeting Document : WG-FSA-13/38 : Автор(ы): Delegation of Japan
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