Résultats de la recherche
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The error of the biomass estimate as a function of survey parameters and the statistics of a density field of krill aggregations
a posteriori estimation of error made when calculating biomass, and for survey planning on the basis ... methods of calculus of probabilities; biomass estimate is determined as a product of average density for ... transects (sections) serve as survey parameters. Dependences offered here, can be used in practice both for ... a basis for the procedure of survey operative control. Author(s): Z.I. Kizner (USSR) Title: The ...
Meeting Document : SC-CAMLR-VI/BG/39 : Auteur(s): Z.I. Kizner (USSR)
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Intra-archipelago moult dispersion of southern elephant seals at the Prince Edward Islands, southern Indian Ocean
estimated for a random MI population sample drawn from the same cohorts (based on 10 000 replications ... , 2004 and 2008), 416 southern elephant seals Mirounga leonina were inspected for identification tags. In ... -tagged seals were yearlings or subadults, and all but one were hauled out at PEI for the annual moult ... ). Annual resight probabilities (considering all haulout phases) was 58% per annum for the MI seals seen at ...
Meeting Document : WG-EMM-10/P16 : Auteur(s): W.C. Oosthuizen, M.N. Bester, P.J.N. de Bruyn and G.J.G. Hofmeyr
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Developing the Secretariat’s data management systems
repository for CCAMLR data which are submitted by CCAMLR Members to support the policy, scientific and ... , data extracts and metadata, and the appraisal of candidate systems for automated loading of, and ... provides the background, key achievements to date and work plan for the redevelopment of the CCAMLR data ... outlines the anticipated changes, and associated benefits for users of CCAMLR data. The work plan ...
Meeting Document : SC-CAMLR-XXXV/BG/25 Rev. 1 : Auteur(s): CCAMLR Secretariat
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Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) - Version 2015 - Part B: Description of available spatial data
EMM) the background document that provides the scientific basis for the evaluation of a marine ... within the WSMPA project. Chapter 1 describes the environmental data sets that were acquired for the ... reference document for the Weddell Sea MPA planning (SC-CAMLR-XXXIII, § 5.21). Author(s): K. Teschke, H ... Abstract: Germany intends to present the Working Group on Ecosystem Monitoring and Management (WG ...
Meeting Document : WG-EMM-15/39 : Auteur(s): K. Teschke, H. Pehlke and T. Brey on behalf of the German Weddell Sea MPA (WSMPA) project team, with contributions from the participants at the International Expert Workshop on the WSMPA project (7-9 April 2014, Bremerhaven)
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CCAMLR ecosystem monitoring and management: future work
Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR). CCAMLR is widely known for ... conditions of relevant aspects of the system, (ii) methods for assessing the status of the system, (iii ... objectives, and (iv) methods for dealing with uncertainty. This paper reviews progress in developing ... developed for the Antarctic marine ecosystem, the implications of the large-scale of the fishery for ...
Meeting Document : WG-EMM-12/P05 : Auteur(s): A.J. Constable
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ANTARCTIC KRILL AND CLIMATE CHANGE
climate change on krill is probably negative. To be able to account for climate change-induced ... , and possible repercussions for resource management. The workshop was organised by the Institute of ... that increasing the efficiency of CEMP is fundamental for a solid science-based management of the ... Abstract: During April 2011, a multi-national group of scientists with expertise on Antarctic ...
Meeting Document : WG-EMM-11/16 : Auteur(s): H. Flores (Netherlands), A.S. Atkinson (UK), E. Bravo Rebolledo (Netherlands), V. Cirelli (Argentina), J. Cuzin-Roudy (France), S. Fielding (UK), J.A. van Franeker (Netherlands), J.J. Groeneveld (Netherlands), M. Haraldsson (Sweden), S. Kawaguchi (Australia), B.A. Krafft (Norway), A. Lombana (USA), E. Marschoff (Argentina), B. Meyer (Germany), G. Milinevsky (Ukraine), S. Nicol (Australia), E.A. Pakhomov (Canada), A.P. Van de Putte (Belgium), C. Reiss (USA), E. Rombolá (Argentina), K. Schmidt (UK
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CCAMLR Survey Database: development during 2002
had to be postponed because of a higher priority need for developing a web-based data system for the ... ; • revision of data extraction routine for CMIX and trawlCI; and • processing of historical data. The survey ... database specifications is given in ‘Technical Specifications for the Survey Database (see document in ... -alone database for at-sea entry of survey data. Author(s): Secretariat Title: CCAMLR Survey Database ...
Meeting Document : WG-FSA-02/10 : Auteur(s): Secretariat
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Invitation à un atelier sur la gestion de la pêcherie de krill des sous-zones 48.1 et 48.2
participate in a workshop on krill fishery management for Subareas 48.1 and 48.2 Microsoft Word File: e-sc ... Management for Subareas 48.1 and 48.2. The overarching objective of this workshop will be to explore how ... management strategies for the krill fishery can be integrated and harmonized. Such strategies include, but ... Consent: No Delegation responsibility for releasing documents: United States of America ...
Meeting Document : SC-CAMLR-XXXVII/24 : Auteur(s): G. Watters and P. Trathan
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Sex determination of Antarctic petrels Thalassoica antarctica by discriminant analysis of morphometric characters
average larger than females for all measurements. Sexual dimorphism was on average largest for bill depths ... Abstract: We present data on sexual dimorphism in some morphological measurements (wing length ... , head length, bill depth and bill length) in the Antarctic Petrel Thalassoica antarctica. Males were on ... recommended that morphometric measurements obtained by others on sexed birds are compared with ours before ...
Meeting Document : WG-CEMP-94/41 : Auteur(s): S.-H. Lorentsen and N. Røv (Norway)
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First global census of the Adélie penguin
estimates for 41 previously unsurveyed colonies, which collectively contain 420,000 breeding pairs, and ... have gone extinct. Our global population assessment provides a robust baseline for understanding future ... contribution to ongoing negotiations regarding the design and implementation of Marine Protected Areas for the ... Abstract: We report on the first global census of the Adélie Penguin (Pygoscelis adeliae ...
Meeting Document : WG-EMM-14/P05 : Auteur(s): H.J. Lynch and M.A. LaRue