Résultats de la recherche
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Pygoscelis penguin census in the Vernadsky Antarctic station area
penguin in the region of research should be considered a sporadic settlement at a considerable distance ... from the main range. The gentoo penguin colony at the Green Island possibly could be the southernmost ...
Meeting Document : SC-CAMLR-XXXVII/BG/06 : Auteur(s): V.M. Smagol, A.O. Dzhulay, I.V. Dykyy, G.P. Milinevsky and E.O. Dykyy
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Annual report of global toothfish trade data
in 2017 toothfish was most commonly traded as an unprocessed frozen product which could be in various ... importer, with 32.30% of global imports. Chile was estimated to be the largest exporter, with 15.26% of ...
Meeting Document : CCAMLR-XXXVII/BG/08 Rev. 1 : Auteur(s): CCAMLR Secretariat
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Fisheries research within the Ross Sea region Marine Protected Area
effectiveness of the Marine Protected Area. All research should be based on a robust experimental design, and in ... conclusions can be drawn from the outcomes. To meet this challenge, we provide a guide for the preparation and ...
Meeting Document : WG-SAM-2019/06 : Auteur(s): S. Parker and A. Dunn
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Report on joint exploratory fishing in Divisions 58.4.1 and 58.4.2 between the 2011/12 and 2018/19 fishing seasons
decision rules remain to be determined for Divisions 58.4.1 and 58.4.2, and precautionary management ... Milestone 1.1 of WG-FSA-18/59. Reports relating to other research milestones for 2019 will be submitted to ...
Meeting Document : WG-SAM-2019/26 : Auteur(s): Delegation of Australia
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Trade data analysis – Annual report of global toothfish trade data
in 2018 toothfish was most commonly traded as an unprocessed frozen product which could be in various ... importer, with 28.33% of global imports. France was estimated to be the largest exporter, with 18.61% of ...
Meeting Document : CCAMLR-38/BG/09 : Auteur(s): CCAMLR Secretariat
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Observation on interactions between marine mammals and krill mid-water trawl
observed either. The observation found the Antarctic fur seals would be attracted by the codend of krill ... seals. Future researches on the interaction between marine mammals and krill fishing gears would be ...
Meeting Document : SC-CAMLR-38/BG/20 : Auteur(s): Y. Ying, G. Fan, X. Zhao, J. Zhang, X. Wang and J. Zhu
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Comparison of estimators of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial Distribution
relationship which allows an ESS to be defined does not appear to be available so heuristic arguments and ... shown that care should be taken to avoid year-to-year model lack-of-fit due to systematic deviations in ...
Meeting Document : WG-SAM-07/7 : Auteur(s): S.G. Candy (Australia)
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Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward Islands: 1998–1999
, and a reduction in the amount of offal released from vessels. The former factor may be especially ... important during the high-risk late summer period; consideration should be given to limiting fishing within ... 200 km of the islands during this period. Permit holders should be congratulated for achieving such a ...
Meeting Document : WG-FSA-99/42 Rev. 1 : Auteur(s): P.G. Ryan and B.P. Watkins (South Africa)
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Seabird mortality in the longline fishery for Patagonian toothfish at the Prince Edward Islands: 1996–1997
(EEZ). However, the total fishing effort is estimated, based on landings, to be between 20 and 50 ... mortality can be largely avoided by setting lines only at night, using a CCAMLR-approved bird-scaring (tori ... important that observers continue to be placed aboard all vessels to monitor catches of both fish and birds ...
Meeting Document : WG-FSA-97/51 : Auteur(s): Boix-Hinzen, C., Enticott, J.W., Ryan, P.G., Wanless, R., Purves, M., Nel, D.C.
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Estimating nest-level phenology and reproductive success of colonial seabirds using time-lapse cameras
reproductive success is important for seabird conservation and management, but can be logistically challenging ... appears well-suited to operationalize regional time-lapse camera networks. The estimation method should be ... be estimated. Author(s): J.T. Hinke, A. Barbosa, L.M. Emmerson, T. Hart, M.A Juáres, M. Korczak ...
Meeting Document : WG-EMM-18/P01 : Auteur(s): J.T. Hinke, A. Barbosa, L.M. Emmerson, T. Hart, M.A Juáres, M. Korczak-Abshire, G. Milinevsky, M. Santos, P.N. Trathan, G.M. Watters and C. Southwell