Resultados de la búsqueda
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An assessment of longlining operations for Dissostichus eleginoides on board the Chilean-registered longliner BF Cisne Verde during March–May 1997 around South Georgia (Subarea 48.3)
. Previous catch rates were used to set daily sampling effort, and accurately achieved a CCAMLR sampling ... South Georgia (Sub-area 48.3) were assessed over 48 days during April and May. All lines were set at ... effort at two observation stations into one daily sampling schedule. Data for total length, maturity and ... sex were taken. Mean total length of females caught was higher than males, and length at first ...
Meeting Document : WG-FSA-97/41 : Autor(es): Ashford, J.R., Everson, I.
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Report on scientific observations onboard the Chilean longliner, ‘Puerto Ballena’, in Statistical Subarea 48.3 from March to May 1996
Abstract: Scientific observation under the auspices of the CCAMLR Scheme of International ... cm. Length at sexual maturity and length at first spawning differed considerably between males and ... females with males becoming mature at a much smaller length. Black-browed albatrosses and white-chinned ...
Meeting Document : WG-FSA-96/22 : Autor(es): Selling, J., Kock, K.-H.
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Towards an assessment of the stock of the ommastrephid squid Martialia hyadesi in the Scotia Sea: data from predators
within the context of the aims of CCAMLR and should attract greater research effort in the future. Author ... % of which is taken by southern elephant seals, and the other species may take at least a further 51400 ... squid. At least for the albatrosses and southern elephant seal this does not appear to be the case ...
Meeting Document : SC-CAMLR-IX/BG/13 : Autor(es): Delegation of United Kingdom
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A simulation study of krill fishing by an individual Japanese trawler
joint CCAMLR-BIOMASS Working Group). This is because of a major discrepancy between the typical length ... statistics collected at present (centred primarily on catch per fishing time) are of low utility in detecting ...
Meeting Document : SC-CAMLR-VI/BG/38 : Autor(es): D.S. Butterworth (United Kingdom)
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Development of the VME registry
the CCAMLR website. The registry will be based on the database structure and routines established for ...
Meeting Document : WG-FSA-10/07 : Autor(es): Secretariat
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Development of methods for evaluating the management of benthic impacts from longline fishing using spatially explicit production models
Abstract: An important management objective for CCAMLR in the high seas region of the Antarctic ... size of these impacts in the scenarios tested were small, we recommend that research be focused, at ...
Meeting Document : WG-SAM-10/19 : Autor(es): A. Dunn, S.J. Parker and S. Mormede (New Zealand)
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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
Abstract: Following the advice from the CCAMLR Working Group in WG-SAM in 2012, a preliminary ... assessment of stock status of D. eleginoides in SSRU C in Ob-Lena Banks was made using a CASAL catch-at ... -length model. In this preliminary assessment, the model was started in 1990 and catch, proportions at ... , which is unlikely. Therefore, model where all of the YCS are fixed at 1 should be considered next time ...
Meeting Document : WG-FSA-12/59 : Autor(es): K. Taki (Japan)
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Diet composition and feeding strategy of Antarctic toothfish, Dissostichus mawsoni in SSRU 5841C-a for the exploratory longline fishery in 2012/13 of Korea
caught in SSRU 58.4.1 C-a in CCAMLR Conversion Area in March, 2013. The diet composition and feeding ...
Meeting Document : WG-SAM-13/26 : Autor(es): I. Yeon, Y.J. Kwon, S.G. Choi, K.J. Seok, D.W. Lee, J.M. Jeong, S.J. Ye, H.J. Kim and G.W. Baeck (Republic of Korea)
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Revised diet composition and feeding strategy of Antarctic toothfish, Dissostichus mawsoni in SSRU 58.4.1.C-a for the 2012/2013 Korean exploratory longline fishery
SSRU 58.4.1 C-a in CCAMLR Conversion Area in March, 2013. The diet composition and feeding strategy of ...
Meeting Document : WG-FSA-13/43 : Autor(es): I. Yeon, Y.J. Kwon, S.G. Choi, K.J. Seok, D.W. Lee, J.M. Jeong, S.J. Ye, H.J. Kim and G.W. Baeck (Republic of Korea)
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Research plan for the exploratory longline fishery for Dissostichus spp. in 2014/15 in Division 58.4.3a
according to CCAMLR decision rules. This paper aims to present a research plan for 2014/2015 that takes into ... estimated at around 400 tonnes and B 2013 /B 0 at around 50%. With Petersen’s method, geometric mean stock ...
Meeting Document : WG-SAM-14/17 : Autor(es): Delegation of France