Résultats de la recherche
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Proposal for a longline survey on toothfish in Statistical Subarea 48.6 in 2017/18
. This initial year will be used for exploration with particular emphasis on tagging efforts and habitat ... that in 2018 a new Norwegian vessel will be available, equipped with advanced technology for sampling ... mapping, and the study will adhere to principles and guidance expressed in CM 41-01. In future years the ...
Meeting Document : WG-SAM-17/06 : Auteur(s): Delegation of Norway
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Krill (Euphausia superba) distribution contracts southward during rapid regional warming
juveniles following positive anomalies of the Southern Annular Mode. Such anomalies are associated with warm ... , with associated nonlinear adjustments in the roles of keystone species, poses challenges for the ... Euphausia superba (hereafter, ‘krill’) has contracted southward over the past 90 years. Near their northern ...
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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Long-term observations from Antarctica demonstrate that mismatched scales of fisheries management and predator–prey interaction lead to erroneous conclusions about precaution
environmental conditions. With continued climate warming and high local harvest rates, future observations of ... penguin performance are predicted to be below the long-term average with a probability of 0.77. Catch ... hierarchical model and 30+ years of monitoring data, we show that expected penguin performance was reduced when ...
Meeting Document : WG-EMM-2019/11 : Auteur(s): G.M. Watters, J.T. Hinke and C.S. Reiss
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Revised selectivities for Dissostichus eleginoides taken by longliners in Subarea 48.3
– 1999. This method was applied by WG-FSA-01, with minor amendments, to estimate annual age-specific ... selectivities for the years 1995 – 2000 for input to the GYM assessment. In this paper, I propose a revised ...
Meeting Document : WG-FSA-02/64 : Auteur(s): G.P. Kirkwood (United Kingdom)
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Course of fisheries in the Lena Bank area (Division 58.4.4) in the season of 1990-91
populations are rather connected with the quality and period of sampling than reflect objective changes in ... significant changes. The mean fish age made 7.0 years. Interannual fluctuations in size-age composition of ...
Meeting Document : WG-FSA-94/07 : Auteur(s): A.K. Zaitsev (Ukraine)
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Leslie analyses of commercial snow crab trap data: a comparative study of catchability coefficients
from a survey conducted with traps. One way to calibrate the catch rates is to examine available ... historical Leslie analyses of commercial catch data obtained over several years and quantify the relationship ...
Meeting Document : WS-CRAB-93/13 : Auteur(s): J.M. Hoenig, E.G. Dawe, D.M. Taylor, M. Eagles and J. Tremblay (USA)
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Population dynamics of black-browed and grey-headed albatrosses Diomedea melanophris and D. chrysostoma at Bird Island, South Georgia
) decreased. Black-browed Albatrosses follow an annual breeding cycle, with over 80% of birds successful in ... rearing a chick and 75% of those failing to do so returning to breed the next year, 5- 10% of both ... categories delaying one further year (even when still paired). Grey-headed Albatrosses are essentially ... Island, South Georgia for 17 consecutive years (1975-1991). Over this period almost all the Grey-headed ...
Meeting Document : WG-CEMP-93/06 : Auteur(s): P.A. Prince, P. Rothery, J.P. Croxall and A.G. Wood (United Kingdom)
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Proposal of the Russian Federation to establish research TAC for closed SSRU in Subareas 88.1 and 88.2
research TAC in open and closed SSRUs of the Ross Sea has been raised. In accordance with established ... Abstract: Over the last three years at the meetings of WGs and CCAMLR SC a question about ...
Meeting Document : WG-SAM-15/20 : Auteur(s): Delegation of the Russian Federation
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Proposition d'une édition spéciale de CCAMLR Science
connection with CCAMLR and for raising CCAMLR’s profile within the international scientific community ... . However, in recent years there has been a decrease in the number of papers submitted to CCAMLR Science for ...
Meeting Document : SC-CAMLR-XXXVI/16 : Auteur(s): Delegations of Argentina and Chile
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Conserving pattern and process in the Southern Ocean: designing a Marine Protected Area for the Prince Edward Islands
conflict with the legal toothfish fishery. After collating all available distributional data on species ... , benthic habitats and ecosystem processes, we used C-Plan software to delineate a MPA with three management ... to inform future management, 3) contribute to the recovery of the Patagonian toothfish (Dissostichus ...
Meeting Document : WS-BSO-07/P1 : Auteur(s): Lombard, A.T., B. Reyers, L.Y. Schonegevel, J. Cooper, L.B. Smith-Adao, D.C. Nel, P.W. Froneman, I.J. Ansorge, M.N. Bester, C.A. Tosh, T. Strauss, T. Akkers, O. Gon, R.W. Leslie and S.L. Chown