Résultats de la recherche
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Summer survey of fur seals at Prince Edward Island, southern Indian Ocean
December 2008. This repeats a survey conducted in December 2001 and extends the area surveyed to include ... 11.4% per year from 2001. With an estimated 810 pups, the Antarctic fur seal is still in the rapid ... 9.3% per year between 1987/1988 and 2001/2002, and the population is in the mature phase of population ...
Meeting Document : WG-EMM-10/P15 : Auteur(s): M.N. Bester, P.G. Ryan and J. Visagie
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A feedback approach to Ecosystem Based Management: model predictive control of the Antarctic krill fishery
in the Southern Ocean. Feedback approaches in fisheries management usually include harvest control ... rules based on their predicted performance in a model of the controlled system. Here we use MPC to ...
Meeting Document : WG-EMM-12/19 : Auteur(s): S. Hill and M. Cannon (United Kingdom)
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Method for collecting of data on traumatic death of krill passed through the trawl meshes
different constructions including beam-trawl for several last decades. Not all krill in harvesting zone of ... krill individuals some part of them could pass through cover of net bag and escape of catch. In contact ... , caught in these special bags krill is took out and then put into a special baths with sea water for ...
Meeting Document : WG-EMM-12/43 : Auteur(s): V.V. Akishin, I.G. Istomin, V.A. Tatarnikov, A.F. Petrov and R.O. Lebedev (Russia)
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Incorporation of science advice from the CCAMLR working groups and Scientific Committee into the krill assessment model for Subarea 48.1
Abstract: The integrated assessment for Antarctic krill (Euphausia superba) in CCAMLR Subarea ... 48.1 has been under development since 2010. Progress on the model during this period was reported in a ... enough to use for representing the population/subpopulation represented by krill in Subarea 48.1, or, if ...
Meeting Document : WG-SAM-17/32 : Auteur(s): D. Kinzey, G.M. Watters and C.S. Reiss
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Baited Remote Underwater Video (BRUV) system to monitor Antarctic toothfish distribution and abundance: pilot study results and future design
alternative non-extractive methodology to expand the routine collection of data in areas not accessible by the ... in McMurdo Sound and Terra Nova Bay, and first results are reported. We propose some improvements of ... Members interested to take part in the data collection. Author(s): D. Di Blasi, S. Canese, E. Carlig, L ...
Meeting Document : WG-FSA-18/62 : Auteur(s): D. Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J. Parker and M. Vacchi
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Krill (Euphausia superba) distribution contracts southward during rapid regional warming
that, within their main population centre in the southwest Atlantic sector, the distribution of ... the Antarctic shelves. A concomitant increase in mean body length reflects reduced recruitment of ... , with associated nonlinear adjustments in the roles of keystone species, poses challenges for the ...
Meeting Document : WG-EMM-2019/P02 : Auteur(s): A. Atkinson, S.L. Hill, E.A. Pakhomov, V. Siegel, C.S. Reiss, V.J. Loeb, D.K. Steinberg, K. Schmidt, G.A. Tarling, L. Gerrish and S.F. Sailley
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On the use of baited remote underwater video to study Antarctic toothfish distribution under the sea-ice: from data collection to processing
McMurdo Sound and Terra Nova Bay, in the southwestern Ross Sea. Here we report a methodological approach ... of predictive variables, including an approach to account for bias in counting the number of ... collection and better understand Antarctic toothfish distribution in shelf areas under the ice. Author(s): D ...
Meeting Document : WG-EMM-2019/50 : Auteur(s): D. Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J. Parker and M. Vacchi
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WG-DCH-84
USSR (available in Russian) VNIRO (USSR) WG-DCH-84/16 Spatial distribution of krill fishing by Japan ... superba) in the Bransfield Strait O. Guzmán F. (Chile) WG-DCH-84/18 Chilean fishing operations in the ... -84/20 Review of the spatial and temporal distribution of the GDR fishery in the Atlantic sector of ... (R.C. Hennemuth, USA) WG-DCH-84/24 Maps of: Convention Area Main Fishing Areas in the Atlantic Sector ...
Meeting
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Chilean krill fishery: analysis of the 1991 season
the analysis of haul-by-haul data and its use in understanding small scale spatial distribution of ... fishing grounds. The results show that the krill fishery in subarea 48.1 is particularly intense near CEMP ...
Meeting Document : WG-KRILL-91/39 : Auteur(s): Victor H. Marín et. al.
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To the problem of distribution of different species of toothfishes Dissostichus
Abstract: According to the results of the long-term studies (1967–1991) in expeditions to the sub ... species were not overlapped in the area under review. Author(s): Prutko, V.G. Title: To the problem of ...
Meeting Document : WG-FSA-97/20 : Auteur(s): Prutko, V.G.