Résultats de la recherche
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Potential for using CCAMLR VMS data for compliance analysis and data quality assurance
Abstract: In response to a request from the Scientific Committee the Secretariat has initiated a ... process to utilise VMS data for data-quality assurance in relation to catch data. This represents a change ... in focus on the use of VMS data by CCAMLR and requires a contingent change in emphasis on data ...
Meeting Document : SC-CAMLR-XXXIV/BG/19 : Auteur(s): CCAMLR Secretariat
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Monitoring and management in the Antarctic – making the link between science and policy
. Human impacts arise as a result of processes that originate in the region (endogenous) and those that ... originate outside the region (exogenous). A number of monitoring programmes have been established in both ... terrestrial and marine systems to measure impacts that arise as a result of endogenous process such as fishing ... a specific management objective, and does not produce quantitative metrics that can be assessed and ...
Meeting Document : WG-EMM-07/P9 : Auteur(s): K. Reid (United Kingdom)
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Simulation experiments and CCAMLR yield estimates using CASAL
present an example model for the fictitious fishery on a fictitious species Dissostichus spurious (Everson ... the expected performance of integrated models is required that investigates a range of alternative ... modelling experiments provide a means of evaluating alternative approaches to the assessment of stocks ... found in a real assessment. Author(s): A. Dunn (New Zealand) Title: Simulation experiments and CCAMLR ...
Meeting Document : WG-FSA-SAM-05/9 : Auteur(s): A. Dunn (New Zealand)
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Marine debris and fishing gear associated with seabirds at sub Antarctic Marion Island – 1998/99
wandering albatross study colonies showed that there had been a slight decrease in the accumulation rate of ... much higher than the 1996/97 season. This is consistent with a decrease in the number of unsanctioned ... nests also showed a dramatic decrease since 1997. An adult wandering albatrosses was found with a hook ... through its wing, while the carcasses of a wandering albatross chick and an adult northern giant petrel ...
Meeting Document : SC-CAMLR-XVIII/BG/14 : Auteur(s): Delegation of South Africa
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SCAR-MARINE BIODIVERSITY INFORMATION NETWORK 2010 AND BEYOND
Network (SCAR-MarBIN) manages since 2005 a dedicated data portal, www.scarmarbin.be, which provides free ... and open access to this information. The two main achievements of SCAR-MarBIN are the development of a ... central Register of Antarctic Marine Species (RAMS: 13,000 taxa) and of a distributed network of databases ... designed to act as a long-term repository, safeguarding the legacy of the IPY collaborative efforts, and to ...
Meeting Document : CCAMLR-XXVII/BG/35 : Auteur(s): Delegation of Belgium
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Laboratory target strength measurements of free swimming Antarctic krill (Euphausia superba)
Abstract: Target strength measurements of free swimming krill at 120kHz were made using a single ... beam monostatic system in a 10 m3 laboratory tank. Krill (grouped according to length classes) swam ... freely in the tank triggering the data acquisition system when generating a back scattered signal larger ... than a threshold, determined by the system noise level. Dorsal and ventral target strength estimates ...
Meeting Document : WG-EMM-97/75 : Auteur(s): Pauly, T., Penrose, J.D.
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On the status of mesopelagic fish (myctophidae) in the Southern Ocean ecosystem
relationships of myctophids demonstrate that this group of mesopelagic fish plays a significant role in the ... - they are zooplankton-eaters who consume a considerable amount of meso and macroplankton which ... determines their high abundance and biomass. Thus, according to a preliminary estimate the yearly consumption ... occupy the third trophic level and are consumers of the second order. Myctophids play a major role as ...
Meeting Document : WG-FSA-93/17 : Auteur(s): A.N. Kozlov (Russia)
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An automated weighing and recording system as an aid for the study of the foraging ecology of Adelie penguins (Pygoscelis adeliae)
Abstract: A System that automatically weighs, identifies and determines the direction of penguins ... moving between their breeding colony and the sea is described. Data obtained from it for a complete ... /2 breeding season. The System logged more than 80,000 penguin crossings over a period of three ... months. Results show that from hatching (20 Dec-10 Jan) onward males and females deliver a similar mass ...
Meeting Document : WG-CEMP-92/20 : Auteur(s): K. Kerry, J. Clarke and G. Else (Australia)
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An updated glossary of terms relevant to the management of Vulnerable Marine Ecosystems (VMEs) in the CCAMLR Area
Abstract: In 2009 SC-CCAMLR identified a list of tasks to be considered intersessionally to ... progress a framework to manage the risk that bottom fishing in the CCAMLR Area may produce significant ... identified intersessional tasks was to produce a glossary of terms relevant to the management of VMEs (SC ... -CAMLR XXVIII, paragraph 4.251(iii)). In 2010 WG-EMM discussed a proposed VME glossary (WG-EMM-10/29) and ...
Meeting Document : WG-FSA-10/28 : Auteur(s): B.R. Sharp and S.J. Parker (New Zealand)
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Research plan for the exploratory longline fishery for Dissostichus spp. in 2014/15 in Division 58.4.4
, Shinsei maru No. 3, has conducted research fishing in accordance with a research plan submitted under CM ... order to participate in the tagging program and achieve a robust stock assessment. The aim is to provide ... advice on a catch limit according to CCAMLR decision rules and allow an earlier decision to reopen this ... area. This paper presents a research plan for 2014/2015. The stock assessments are still in development ...
Meeting Document : WG-FSA-14/04 : Auteur(s): Delegation of France