Resultados de la búsqueda
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Revised reports on abundance and biological information of toothfish in Division 58.4.3b by Shinsei Maru No.3 in 2010/11 and proposal of the consecutive survey in 2011/12
Abstract: A survey was conducted in order to collect information for the stock status and biology ... of toothfish in the southeast sector (24 allocated hauls) of Division 58.4.3b (BANZARE Bank), using a ... species was 12.0 ton in the SE sector, where the catch limit of 15 ton was set. Mean CPUE of Dissostichus ... spp. was 58.8 kg / km (CV = 66.7%; 105.9 kg / 1,000 hooks) for the hauls where only trotline system ...
Meeting Document : WG-FSA-11/13 Rev. 1 : Autor(es): K. Taki, T. Iwami and M. Kiyota (Japan)
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DEVELOPMENT AND IMPLEMENTATION OF AN ACCREDITATION FRAMEWORK FOR PARTICIPATION IN THE CCAMLR SCHEME OF INTERNATIONAL SCIENTIFIFC OBSERVATION
Abstract: When establishing the ad-hoc Technical Group for At-Sea Operations (TASO), the ... Scientific Committee tasked it with the development of minimum standards to facilitate accreditation of ... observer programs participating in the CCAMLR SISO. At its 2009 meeting, TASO requested that the TASO co ... -conveners outline the elements of an accreditation framework, and a workplan for it implementation, for ...
Meeting Document : SC-CAMLR-XXVIII/BG/09 : Autor(es): Co-conveners of the ad hoc Technical Group for At-
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Growth of krill around the South Orkney Islands in 1989/90
Abstract: On the ground of materials collected by biologists-observers from October 1989 to June ... 1990 near the South Orkney Islands the growth of males and females are characterized according to size ... groups, distinguished using the probability paper. Seven size groups both for males and females were ... distiguished. The growth period for the males continued from October to April, and from October to February for ...
Meeting Document : WG-EMM-95/05 : Autor(es): Latogursky, V.I.
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Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 and 48.3
requires a basis for the assessment of resource status, and an algorithm for specifying the levels of ... regulatory mechanisms (e.g. a catch control law) that depends on the results of the assessment. Developing ... and selecting a procedure requires a basis for the simulation testing of procedures, and an ... . Suggestions are made under each of these headings. Assessment of resource status is provided by the CPUE " ...
Meeting Document : SC-CAMLR-VIII/BG/17 : Autor(es): Delegation of South Africa
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Results of the groundfish survey carried out in CCAMLR Subarea 48.3 in January 2010
Abstract: In January 2010, the UK carried out the annual groundfish survey in CCAMLR Sub-Area ... 48.3 on the FV Sil. Seventy-five random hauls were completed with good coverage across the shelf ... , representing an increase in effort overall compared with surveys carried out in 2008 and 2009 on the same ... dominated the population, 2+ and 1+ sized fish were also present, and in larger proportions than in 2009. A ...
Meeting Document : WG-FSA-10/38 : Autor(es): R.E. Mitchell, M. Belchier, S. Gregory, L. Kenny, J. Nelson, J. Brown and L. Feathersone (UK)
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Analysis of maturity of Antarctic toothfish in the Amundsen Sea
Abstract: The results of the comparative histological analysis of the Antarctic toothfish ... (Dissostichus mawsoni) reproductive system, caught by the longliner in the Amundsen Sea in February 2006 and ... 2007 are presented. The morphological parameters, indices of gonads, condition by Fulton and ... cytological parameters of oocytes have been described. Antarctic toothfish ovaries reached mainly the late III ...
Meeting Document : WG-FSA-10/50 : Autor(es): S.V. Piyanova and A.F. Petrov (Russia)
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Assessment models for Patagonian toothfish in Division 58.4.4, SRU C on Ob and Lena Banks for the years 1989/90 to 2012/13
Abstract: I revised the CASAL catch-at-length models for stock status assessments of Dissostichus ... eleginoides in SSRUs C in Division 58.4.4 a & b (WG-SAM-13/21) following several advices during the last ... ) instead of separated value for each year, 2)I calculated effective sample size for the proportions-at ... expected proportions, 3)I changed the tagging mortality rate estimate of 0.1 instead of 0.2 because ...
Meeting Document : WG-FSA-13/35 : Autor(es): K. Taki (Japan)
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A condensed history and document of the method used by CCAMLR to estimate krill biomass (B0) in 2010
Abstract: Antarctic krill (Euphausia superba) are considered to be one of the key species in the ... harvested. The commercial exploitation of krill is managed under the direction of CCAMLR (Commission for the ... Conservation of Antarctic Marine Living Resources), utilising results derived from the CCAMLR generalised yield ... of the krill yield model is an estimate of the pre-exploitation biomass of krill (B 0). The current ...
Meeting Document : WG-EMM-16/38 : Autor(es): S. Fielding, A. Cossio, M. Cox, C. Reiss, G. Skaret, D. Demer, J. Watkins and X. Zhao
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Downward adjustments to local catch limits for the krill fishery in Subarea 48.1
Abstract: Here we compile four vignettes that, together, provide the basis for making downward ... adjustments to local catch limits for the krill fishery in Subarea 48.1. We use the term local catch limit to ... refer to a catch limit that applies to a group of SSMUs (gSSMU), and the work presented here is based on ... the gSSMUs defined in another compilation of vignettes (AERD 2016a, pp. 3-13). We propose downward ...
Meeting Document : WG-EMM-16/46 : Autor(es): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries
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Experience with seabird by-catch limits in a trial of longline fishing in the Macquarie Island toothfish fishery
Abstract: The Australian Fisheries Management Authority (AFMA) recently granted a permit for a ... trial of longline fishing in the Macquarie Island toothfish (Dissostichus spp.) fishery, which lies just ... outside the CCAMLR Area. Several threatened seabird species, including albatrosses and petrels have very ... fishing vessels. The seabird bycatch mitigation measures adopted for the trial included a ban on offal ...
Meeting Document : WG-FSA-07/19 : Autor(es): T. Hewitt and I. Hay (Australia)