Search results
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Report on fishing effort and seabird interactions during the season extension trials in the longline fishery for Patagonian toothfish (Dissostichus eleginoides) in Statistical Division 58.5.2
of seabird mitigation measures since the initial fishing season in 2003. Over the years, CCAMLR has agreed ... to add season extensions from 15-30 April and 15 September- 31 October to the core season. In 2015 ... , CCAMLR XXXIV (para. 5.68) endorsed new pre-season (1-14 April) and post-season (15-30 November) season ... season extension trials were comparable to that during the existing pre-season extension from 15-30 April ...
Meeting Document : WG-FSA-2019/31 : Author(s): P. Ziegler, T. Lamb, S. Wotherspoon and J. Dell
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Admiralty Bay (South Shetland Islands) - long-term marine monitoring program
the site of comprehensive environmental studies over the last 30 years and existing data sets provide ... of comprehensive environmental studies over the last 30 years and existing data sets provide the opportunity ... ;. This project will continue to develop over the coming years and results we will be presented and discussed ... will continue to develop over the coming years and results we will be presented and discussed within WG-EMM ...
Meeting Document : WG-EMM-15/47 : Author(s): A. Panasiuk-Chodnicka, M. Korczak-Abshire, M.I. Żmijewska, K. Chwedorzewska, E. Szymczak, D. Burska, D. Pryputniewicz-Flis and K. Łukawska-Matuszewska (Poland)
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Dynamic model of krill Euphausia superba swarm
Abstract: During the Italian Antarctic Expeditions to the Ross Sea, in the years 1989- 1994 ... (Okubo, 1980, 1986). It was assumed that the above mentioned model can also be applicable to krill swarms ... During the Italian Antarctic Expeditions to the Ross Sea, in the years 1989 - 1994, using the 38 ... ). It was assumed that the above mentioned model can also be applicable to krill swarms. Using physical parameters ...
Meeting Document : WG-EMM-95/68 : Author(s): Kalinowski, J., Azzali, M.
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Revised assessment models for Patagonian toothfish in research block C of Division 58.4.4, Ob & Lena Banks for the years 1989/1990 to 2012/13
as before (Len model), 2) age structured model using single age-length key (ALK) (AgeSing model), 3) age ... and sex structured model using single ALK (AgeSexSing model), 4) age structured model using annual ALKs ... (AgeAnn model), and 5) age and sex structured model using annual ALKs (AgeSexAnn model). Von Bertalanffy ... . In addition, proportion mature for ages was calculated on the assumption of logistic curve fitting ...
Meeting Document : WG-SAM-14/15 : Author(s): K. Taki (Japan)
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Assessment models for Patagonian toothfish in research block 58.4.3a_1 of Division 58.4.3a, Elan Bank for the years 2005-2014
Abstract: We made two sensitivity runs of age-structured and two fisheries (≥1300 m and < 1300 ... We made two sensitivity runs of age-structured and two fisheries (≥1300 m and < 1300 m) CASAL ... . This is unsurprising as the length frequency of the shallow fishery presents two shifting modes in most years ... block 58.4.3a_1 of Division 58.4.3a, Elan Bank for the years 2005-2014 Approval: Approved Secretariat ...
Meeting Document : WG-SAM-15/24 : Author(s): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)
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Assessment models for Patagonian toothfish in research block 58.4.4b_1 (SSRU 58.4.4bC) for the years 1990-2014
Abstract: We made five sensitive runs of single-sex age-structured CASAL models for stock status ... (OB_1b_notag model) and 5) removal of age observations, and fix of both selectivitties at the estimates ... We made five sensitive runs of single-sex age-structured CASAL models for stock status assessments ... (OB_1b_notag model) and 5) removal of age observations, and fix of both selectivitties at the estimates ...
Meeting Document : WG-SAM-15/25 : Author(s): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)
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Laboratory target strength measurements of free swimming Antarctic krill (Euphausia superba)
of single animal insonifications. For mean length classes in the range [29.6, 36.2] mm the median single ... -animal target strengths are in the range [-76.7,-71.8] dB. Monte Carlo computer simulations were used ... animal insonifications. For mean length classes in the range [29.6, 36.2] mm the median single-animal ...
Meeting Document : WG-EMM-97/75 : Author(s): Pauly, T., Penrose, J.D.
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Krill length frequency distribution in Subarea 48.3 in January–April 1988 in relation to sources of its origin
at the distance of about 30-60 miles, beyond boundary zone occurs larger krill with the mode of about 49 mm. Krill ... . Krill distribution well corresponds to the water flows mentioned. Further analyses revealed ... in the coastal zone of about 7-40 miles wide, further is situated the boundary zone at the distance of about 30 ... distribution well corresponds to the water flows mentioned. Further analyses revealed heterogeneity in Weddell ...
Meeting Document : WG-EMM-03/40 : Author(s): F.F. Litvinov, V.N. Shnar, A.V. Zimin and V.V. Lidvanov (Russia)
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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 years 2013–2016
Abstract: A multi-year research plan as outlined in CM 41-04 (2012, 2013 & 2014 ... achieved during the first 3.5 years is reported. The emphasis of the progress report is on block 486_2 ... and T. Namba Title: 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 years 2013–2016 Microsoft Word File ...
Meeting Document : WG-SAM-16/41 Rev. 1 : Author(s): S. Somhlaba, R. Leslie, K. Taki, T. Ichii and T. Namba
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Revisions to the draft East Antarctic Representative System of Marine Protected Areas (EARSMPA) Conservation Measure
draft conservation measure is a revision of the proposal submitted to CCAMLR XXXIV (CCAMLR XXXIV/30 ... ). It reflects issues raised at CCAMLR XXXIV and in this intersessional period. Author(s): Delegations ... conservation measure is a revision of the proposal submitted to CCAMLR XXXIV (CCAMLR XXXIV/30). It reflects ... issues raised at CCAMLR XXXIV and in this intersessional period. ...
Meeting Document : CCAMLR-XXXV/15 Rev. 2 : Author(s): Delegations of Australia and the European Union and its Member States