Résultats de la recherche

1. Results of scientific observation in Antarctic krill fishery in 2010/11: II. analysis of variability of krill size and fish by-catch

   Abstract:  We examined spatio-temporal variability of krill body length and number of bycatch fish as variables of interest based on the scientific observer data for the 2010/2011 fishing season. Both krill length and number of bycatch fish were analyzed by using a hierarchical Bayesian model

   Meeting Document : WG-EMM-12/67 : Auteur(s): T. Okuda and M. Kiyota (Japan)

2. Preliminary observation about the possibility of Antarctic krill escapement from a trawl net

   Abstract:  We observed whether Antarctic krill escaped from the trawl net or not using an underwater video camera attached on the trawl net of Japanese commercial trawler Fukuei-maru (4,350.62 GT) in 2011. To avoid the influence of camera lighting on krill behavior, the observation was conducted

   Meeting Document : WG-EMM-12/66 : Auteur(s): K. Fujita and S. Hasegawa (Japan)

3. Results of scientific observation in Antarctic krill fishery in 2010/11: I. state of observer deployment and data collection

   Abstract:  We analyzed the 2010/11 krill observer data to confirm the outcome of recent revisions of krill observation scheme. This paper summarizes the status of observer deployment, sampling protocol and data collection in krill fisheries in 2010/11. All the 12 krill fishing vessels that operated

   Meeting Document : WG-EMM-12/65 : Auteur(s): M. Kiyota and T. Okuda (Japan)

4. Proposals on providing international synoptic surveys for management application

   Abstract:  This paper briefly outlines the key scientific issues that should be resolved for providing sufficient information with the aim of quantitative understanding regularities and trends of krill spatial distribution in the Area 48 being the important information for developing management

   Meeting Document : WG-EMM-12/52 : Auteur(s): S. Kаsatkina (Russia)

5. Analysis of spatial and temporal structure in long-term krill fishery in the Area 48 and its relation to climate variability

   Abstract:  The authors   analyzed the influence of climate changes on space-time dynamic of Antarctic krill fishery in the Area 48 using the CCAMLR fishery data and time series of ААО induces (Antarctic Oscillation Index) as the indication of climate variability.   Here we used the methods of the

   Meeting Document : WG-EMM-12/50 : Auteur(s): P. Gasyukov and S. Kasatkina (Russia)

6. Analysis of variability of krill size and fish by-catch in Japanese krill fishery based on scientific observer data

   Abstract:  To estimate optimal relative sample size of scientific observer data collected on Antarctic krill commercial fishing vessels, we estimated the relationship between statistical precision and sample size by using variance component analysis. Observer datasets on Japanese krill fishery from

   Meeting Document : WG-EMM-12/68 : Auteur(s): T. Okuda and M. Kiyota (Japan)

7. Schedule

   Preliminary Schedule for the Thirty-First Meetings of the Commission and the Scientific Committee Dates: • Scientific Committee: 22 to 26 October 2012 • Commission: 23 October to 1 November 2012  

   Page : Site Section: Meetings

8. Penguin monitoring via remote sensing

   Abstract:  Picking up the calling of the ATCM XXXIV to the Treaty Parties to intensify their efforts in using remote sensing techniques for improved monitoring of environment and climate changes in the Antarctic, Germany currently carries out a feasibility study on penguin monitoring using such

   Meeting Document : WG-EMM-12/71 : Auteur(s): H. Herata and F. Hertel (Germany)

9. Preliminary reports on abundance and biological information of toothfish in Division 58.4.3b by Shinsei Maru No. 3 in the 2011/12 and proposal of the consecutive survey in the 2012/13

   Abstract:  A survey was conducted in order to collect information for the stock status and biology of toothfish in the Division 58.4.3b (BANZARE Bank), using a commercial bottom longline vessel Shinsei Maru No. 3, from 24th May to 5th June, 2012. Due to unexpected bad weather and sea condition, the

   Meeting Document : WG-SAM-12/15 Rev. 1 : Auteur(s): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)

10. ZSPA et ZSGA

    ZSPA et ZSGA Les zones spécialement protégées de l'Antarctique (ZSPA) et les zones spécialement gérées de l'Antarctique (ZSGA) sont désignées dans le cadre du système du Traité sur l'Antarctique en tant que zones présentant un intérêt scientifique ou biologique particulier. Le

    Page : Site Section: Data

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