Résultats de la recherche
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Update on the analysis of fish by-catch in the krill fishery using data from the CCAMLR Scheme of Scientific Observation
distribution of the fish taxa reported. The frequency of occurrence of fish for each vessel ranged from 0.1 to ... 0.98 and there were 14 taxa for which the frequency of occurrence was >1% in any subarea (of which 7 ... were Channichthids). The modal size class of the fish taxa for which >100 length measurements were ... Abstract: Data on fish bycatch in the krill fishery has been collected as part of the CCAMLR SISO ...
Meeting Document : WG-EMM-14/31 Rev. 1 : Auteur(s): Secretariat
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Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2016 – Part A: General context of the establishment of MPAs and background information on the Weddell Sea MPA planning area-
the objectives and finally of the borders for the WSMPA. Earlier versions of Parts A-C were already ... necessary foundation for developing a WSMPA proposal (SC-CAMLR-XXXIV, § 5.11), which is being submitted ... guidance regarding the future work beyond the development of the scientific basis for the evaluation of a ... - Approval: Approved Secretariat Workflow Status: Content Approved Delegation responsibility for releasing ...
Meeting Document : SC-CAMLR-XXXV/BG/11 : Auteur(s): Delegation of Germany
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Joint CEP/SC-CAMLR workshop (2016) on climate change and monitoring
progress on planning for the 2016 joint workshop, we encourage WG-EMM to: Consider items to be included in ... a draft Agenda, based on the proposed Terms of Reference Make further nominations for the Steering ... Discuss options for location and timing of the workshop, and remote participation Provide recommendations ... Abstract: The Committee on Environmental Protection and SC-CAMLR have endorsed the proposal to ...
Meeting Document : WG-EMM-15/18 : Auteur(s): S. Grant (UK) and P. Penhale (USA)
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Follow up to the Joint CEP/SC-CAMLR Workshop on Climate Change and Monitoring
and the planned SC-CAMLR Symposium. In this paper, ASOC highlights some actions for SC-CAMLR and the ... a climate change response work programme and a list of key scientific questions for SC-CAMLR; o ... Approved Document Release Consent: Yes Delegation responsibility for releasing documents: CCAMLR ... Abstract: The Joint CEP/SC-CAMLR Workshop on Climate Change and Monitoring was a timely and ...
Meeting Document : CCAMLR-XXXV/BG/24 : Auteur(s): Submitted by ASOC
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Shedding new light on the life cycle of mackerel icefish in the Southern Ocean
in the north mature one year earlier than in the south. They have a much shorter life span and die ... after they have spawned for 2 – 3 times. The number of eggs produced per gram of body weight is higher ... to deteriorating living conditons for C. gunnari in the near future. Fish stock assessment under ... catches for fisheries management. Author(s): K.-H. Kock (Germany) and I. Everson (United Kingdom) Title ...
Meeting Document : WG-EMM-03/4 : Auteur(s): K.-H. Kock (Germany) and I. Everson (United Kingdom)
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Unmanned Aerial Vehicles based monitoring of indicator species populations on King George Island (Subarea 48.1)
Abstract: Unmanned Aerial Vehicles specially adapted for operation in polar regions were used to ... penguin breeding colonies were taken. Obtained images were used for estimation of population size and ... images. The use of UAV for monitoring of indicator species, enabled data acquisition from areas ... study distribution and size of three Pygoscelis penguin species on King George Island (Subarea 48.1) in ...
Meeting Document : WG-EMM-15/48 : Auteur(s): M. Korczak-Abshire, A. Zmarz, R. Storvold, M. Rodzewicz, K. Chwedorzewska, A. Kidawa and A. Znój (Poland)
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Selectivity of standard polish commercial trawl codends on Antarctic fishing grounds
result of the application of webbing with permanently open meshes for codend construction. 4. The most ... difficult matter will be preparing a codend with proper selectivity properties for South Georgia icefish ... gear for harvesting Antarctic fish seems crucial from the point of view of conservation of living fish ... studied. Conclusions and observations were in some cases based on a relatively small amount of ...
Meeting Document : SC-CAMLR-VII/BG/11 : Auteur(s): J. Zaucha (Poland)
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Study on reproductive biology of Champsocephalus gunnari, Chaenocephalus aceratus and Pseudochaenichthys georgianus from South Georgias and Shag Rocks, Dr Eduardo Holmberg survey – May 2013
. Batch fecundity values for P.georgianus and C.aceratus showed a lineal fit to size and weight, they ... cm TL) hydrated oocytes respectively. Mean relative fecundity values were 21 oocytes/g for C.gunnari ... and 7 oocytes/g for C.aceratus and P.georgianus. In the case of C.gunnari and P.georgianus, it was ... Abstract: The reproductive biology of C.gunnari, C. aceratus and P.georgianus was studied on ...
Meeting Document : WG-FSA-13/59 : Auteur(s): M.I. Militelli, G.J. Macchi and K.A. Rodrigues (Argentina)
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TOPIC SUMMARY OF CEP DISCUSSIONS ON NON-NATIVE SPECIES (NNS) IN ANTARCTICA
Abstract: This paper summarises past discussions by the Committee for Environmental Protection ... (CEP) about non-native species (NNS). The intention is to provide a central resource for the CEP’s ... workplan. Author(s): CEP Observer to CCAMLR Title: TOPIC SUMMARY OF CEP DISCUSSIONS ON NON-NATIVE SPECIES ...
Meeting Document : CCAMLR-XXVII/BG/19 Rev. 1 : Auteur(s): CEP Observer to CCAMLR
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Assessment of krill biomass in fishing grounds using the data on fishing intensity and hydroacoustic method
midwater trawl. Two methods were used for this purpose: modelil1ing the probabilistic-statistical theory of ... Abstract: The paper contains a description of the statistical method used for assessment of the ... beginning of the fishery. Application of the statistical method for assessment of the initial krill biomass ... fishing trawls in order to illustrate the closeness of the two methods. The estimates of the krill biomass ...
Meeting Document : SC-CAMLR-VIII/BG/10 : Auteur(s): USSR