Search results
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Australia: An integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2
otolith DNA. Antarctic Science 2016:1-14 Juveniles Patagonian toothfish found across the entire ... -50 -52 -54 -56 -58 66 68 70 72 74 78 62 64 80 82 76 66 68 70 72 ... 74 78 62 64 80 82 76 Longitude(°E) L a ti tu d e (° S ) a b 2. Stock ... parameters: - B0 Estimated Uniform-log, 90k (30k-250k) - Survey q Estimated Uniform-log, 1 (0.1-1.5) -YCS ...
Document : Site Section: Meetings
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Fishery Report: Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)
Exclusive Economic Zones: an assessment of depredation levels. CCAMLR Science, 14: 67–82. Williams ... /98 322 301 309 82 0 0 0 0 0 0 39 124 1 177 1998/99 117 62 98 171 94 0 0 0 0 2 47 31 622 1999/00 53 ... 2006 0.79 (0.75–0.82) 0.02 0.80 (0.76–0.83) 0.02 2007 0.75 (0.71–0.78) 0.03 0.75 (0.72–0.79) 0.03 ... in WG-FSA-11/28 required zero catches in 2011 for several fisheries in order to produce the reported B0 ...
Document : Site Section: Publications
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Temporal changes in sighting density indices of baleen whales in CCAMLR Subareas 48.1 and 48.2 based on three circumpolar sighting surveys
that in Subarea 48.2 those corresponded to years 1981/82, 1986/87 and 1997/98, respectively. The density indices ... that in Subarea 48.2 those corresponded to years 1981/82, 1986/87 and 1997/98, respectively. The density indices ...
Meeting Document : WG-EMM-16/26 : Author(s): L.A. Pastene and T. Hakamada
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e-sc-xix-a4-appG.pdf
... e-sc-xix-a4-appG.pdf APPENDIX G REPORT OF THE B0 ... WORKSHOP (La Jolla, USA, 30 May to 9 June 2000) REPORT OF THE B0 WORKSHOP (La Jolla, USA, 30 May ... at the Southwest Fisheries Science Center, La Jolla, California, from 30 May to 9 June 2000. The workshop ... R. Neal, Deputy Director, Southwest Fisheries Science Center, welcomed participants to the workshop ... WORKSHOP (La Jolla, USA, 30 May to 9 June 2000) REPORT OF THE B0 WORKSHOP (La Jolla, USA, 30 May to 9 ... the Southwest Fisheries Science Center, La Jolla, California, from 30 May to 9 June 2000. The workshop ... . 1.2 Dr R. Neal, Deputy Director, Southwest Fisheries Science Center, welcomed participants to the application/pdf attached to:B0-WS-00
Meeting Report : B0-WS-00
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e-sc-xxxiv-a5.pdf
... ................................................................................ 188 CCAMLR Science ........................................................................... 189 ... -Abshire (Institute of Biochemistry and Biophysics of the Polish Academy of Sciences) welcomed the Working ... calculated from the CCAMLR decision rule would lead to this stock being below 50% of initial biomass ... from the fishery. Dr Welsford noted that otoliths collected by Australian vessels were currently being ... consideration be given to additional data analyses that may lead to an understanding of the high level of tag ... parameters and age data, when these are available, and requested that model sensitivities be considered that ... from 2008 was likely to reflect learning behaviour of the fishery and hence may not be an index of application/pdf attached to:WG-SAM-15
Meeting Report : WG-SAM-15
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Proposal for an acoustic krill biomass survey in CCAMLR Division 58.4.2
is intended to produce a new estimate of B0 for this Division so that a revised precautionary catch limit can ... be established by CCAMLR. The planned survey will utilise a standardised design as adopted in previous B0 surveys ... to produce a new estimate of B0 for this Division so that a revised precautionary catch limit can ... be established by CCAMLR. The planned survey will utilise a standardised design as adopted in previous B0 surveys ...
Meeting Document : WG-EMM-04/37 : Author(s): S. Nicol, S. Kawaguchi, T. Jarvis and T. Pauly (Australia)
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Towards the development of a stock assessment for Patagonian toothfish in Division 58.4.4, SSRU C on Ob and Lena Banks
, and recapture data from SSRU C from 2007/08 to 2011/12 were fitted in the model. The MPD estimate of B0 was 741 ... tonnes, and current biomass was 625 tonnes (84.4 % of B0). MPD fits suggest suitable fits to the data ... iterations), and subsampled less frequently. The MCMC estimate of B0 was 1 455 tonnes, and current biomass ... was 1 275 tonnes (87.6 % of B0). An additional uncertainty in the current model is the historical IUU catch ...
Meeting Document : WG-FSA-12/59 : Author(s): K. Taki (Japan)
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e-sc-xxix-a8.pdf
... Independent review of the Secretariat’s Data Management Systems .................. 347 CCAMLR Science ... , however, yield estimates were quite similar to previous years. 3.20 L∞ in this instance is being ... of the fishing method being used (ii) evaluation of the likelihood of released tagged fish being available ... . eleginoides Kerguelen Island (Division 58.5.1) ................................... 290 Assessments to be ... review of the Secretariat’s Data Management Systems .................. 347 CCAMLR Science ... is provided in the Fishery Reports (Appendices F to T). These reports will be published on the ... validation prior to the meeting, and further validation will be conducted in the forthcoming intersessional application/pdf attached to:WG-FSA-10
Meeting Report : WG-FSA-10
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e-sc-xxvi-a5.pdf
... Appendix D1: Fishery Report: Exploratory fishery for Dissostichus spp. in Subarea 48.6 Appendix ... successful, with only one catch limit being slightly exceeded in the 2005/06 season, and two catch limits ... the German and Argentine studies, both reporting over long time periods. The lack of recovery after being ... tonnes) being D. eleginoides. It was noted that four of the species (D. eleginoides, M. carinatus ... Preliminary assessments for C. gunnari............................................... 278 Assessments to be ... Appendix D1: Fishery Report: Exploratory fishery for Dissostichus spp. in Subarea 48.6 Appendix E ... assessment results quoted in the accompanying papers could be reproduced using the available input files ... errors (e.g. position error, date error) in fishery and/or observer data, and may be extended to other application/pdf attached to:WG-FSA-07
Meeting Report : WG-FSA-07
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e-sc-xviii-a4.pdf
... ), E. Sabourenkov (Science Officer), V. Siegel (Germany), P. Trathan (UK), W. Trivelpiece (USA), J. Watkins (UK ... to other years in the BAS Core Programme (WG-EMM-99/20). The krill in both survey areas were large ... of the South Shetlands yielded a mean krill biomass of 319.8 gm-2 with most of the krill (>75%) being found ... compared to other surveys in the region could have been a result of other species being included ... . Ramm (Data Manager), K. Reid (UK), E. Sabourenkov (Science Officer), V. Siegel (Germany), P. Trathan ... vessels, especially from late April to late June; differences in this measure of CPUE may be attributed to ... mm and 37 to 39 mm respectively. Krill were found to be distributed over a wider size range near the ... -haul CPUE was likely to be of use in answering key questions regarding krill population processes and application/pdf attached to:WG-EMM-99
Meeting Report : WG-EMM-99