Résultats de la recherche

1. ALLOCATION OF RESEARCH HAULS IN THE EXPLORATORY FISHERIES FOR DISSOSTICHUS SPP. IN SUBAREAS 48.6 AND 58.4 IN 2008/09

   account for SSRUs where fishing had not been previously reported, and SSRUs where the number of positions ... replacement) of 5 research hauls per stratum (fished and lightly fished/unfished) for each vessel. Where ... each vessel in each SSRU (position separation distances 7-120 nmiles). A total of 1082 starting ... of Insung No.1 (SSRU 5841C) and Shinsei Maru No.3 (SSRU 5842A) where the setting of research lines ...

   Meeting Document : WG-SAM-09/06 : Auteur(s): Secretariat

2. PRELIMINARY ANALYSIS OF DISSOSTICHUS MAWSONI BY-CATCH DURING BOTTOM AND KRILL FISHING (STATISTICAL DIVISION 58.4.2)

   Cooperation Seas. Presented frequency of occurrence of immature Dissostichus mawsoni in catches of bottom ... trawls and juvenile Dissostichus mawsoni in catches of mid-water trawls during krill fishing in the same ... regions. Some grounds of these seas are permanent feeding places of Dissostichus mawsoni. Author(s):  L.K ... . Pshenichnov (Ukraine) Title:  PRELIMINARY ANALYSIS OF DISSOSTICHUS MAWSONI BY-CATCH DURING BOTTOM AND KRILL ...

   Meeting Document : WG-FSA-08/23 : Auteur(s): L.K. Pshenichnov (Ukraine)

3. Some considerations on the usefulness of CPUE data from Japanese krill fishery in the Antarctic

   Abstract:  The characteristics of Japanese krill fishery were reviewed in several examples based ... on the information recorded on log book. While searching behaviour seems to be the basis of this ... fishery, CPUE in terms of catch per minute of towing was thought to be an useful index of patch density ... and possibly of local abundance. Author(s):  Y. Shimadzu and T. Ichii (Japan) Title:  Some ...

   Meeting Document : WS-KCPUE-85/04 : Auteur(s): Y. Shimadzu and T. Ichii (Japan)

4. Among-year variation in growth of Antarctic krill Euphausia superba based on length-frequency data

   Abstract:  Understanding the temporal variability in vital rates (e.g. growth and survivorship) of ... to mechanistic drivers and their population consequences. For somatic growth, empirical estimates of ... estimating growth from observed length-frequency samples by combining kernel density estimates of the length ... Southern Ocean over a span of 19 yr to document among-year variation in krill growth during the austral ...

   Meeting Document : WG-EMM-13/P01 : Auteur(s): A.O. Shelton, D. Kinzey, C. Reiss, S. Munch, G. Watters and M. Mangel (USA)

5. Monitoring variability and change in the plankton communities of the Scotia Sea through Continuous Plankton Recorder surveys

   Abstract:  The northern regions of the Scotia Sea demonstrate notable variability in environmental ... conditions, particularly in the location of the Polar Front. This has a strong influence on patterns of ... productivity and distribution of plankton, with implications to higher trophic levels, including harvested ... species. The long-term impact of environmental variability on plankton species composition and abundance ...

   Meeting Document : WG-EMM-16/29 : Auteur(s): G.A. Tarling, M.Z. Wootton, D.G. Johns, T.D. Jonas, E.J. Murphy and P. Ward

6. Microbial study of toothfish tissue in Divisions 58.4.1 in 2014/15

   Abstract:  Dissostichus mawsoni, the Antarctic toothfish, is a local organism of the Southern ... Ocean. The fish is a member of the Notothenioidei, which lives in the sub-zero (-2 °C) continental shelf ... waters of Antarctica. The Antarctic toothfish are protected from freezing by the existence of antifreeze ... explore the bacterial population which is present in the tissues of Antarctic toothfish by using both ...

   Meeting Document : WG-EMM-16/32 : Auteur(s): Delegation of the Republic of Korea

7. Distribution, density and relative abundance of Antarctic krill estimated by maximum likelihood geostatistics on acoustic data collected during commercial fishing operations

   regular scientific monitoring of the resource. Recently, however, the Commission for the Conservation of ... Marine Living Resources (CCAMLR) has initialised a process to make use of acoustic data from commercial ... fisheries to increase the amount of relevant information available for making management decisions. We here ... provide an example where 34 days of acoustic data, collected during commercial krill fishing operations on ...

   Meeting Document : WG-EMM-16/P12 : Auteur(s): E.J. Niklitschek and G. Skaret

8. Proposed continuation of a multi-Member longline survey on Antarctic toothfish (Dissostichus mawsoni) in Statistical Subarea 48.6 in 2018/19 by Japan and South Africa

   various demographic parameters of Antarctic toothfish (Dissostichus mawsoni) in the Subarea 48.6 in 2018 ... area to better understand stock structure, movement patterns and improve estimation of population ... characteristics and thereby contribute to the development of spatial population models and assessments in support ... of management advice. Additional outcomes of the research include documenting relative abundance of ...

   Meeting Document : WG-SAM-18/04 : Auteur(s): Delegations of Japan and South Africa

9. Second progress report of the CEMP Special Fund overwinter penguin tracking project

   Abstract:  We provide a 2 nd update on the progress of our project “Tracking the overwinter ... habitat use of krill-dependent predators from Subarea 48.1”. The project was initiated with support from ... the CEMP Special Fund in 2015/16. Of 150 tags purchased in 2016, all have been deployed and the data ... collection phase has recently concluded. As of 28 May 2018, the last viable tags had ceased transmitting and ...

   Meeting Document : WG-EMM-18/24 : Auteur(s): J. Hinke, G. Watters, M. Santos, M. Korczak-Abshire and G. Milinevsky

10. CEAMARC, the Collaborative East Antarctic Marine Census for the Census of Antarctic Marine Life (IPY # 53): An overview

    distribution and abundance of Antarctic marine biodiversity and how it will be affected by climate change. It ... was a major ship-based research programme in the austral summer of 2007e2008 involving scientists from ... comprehensive survey of the plankton, fish, benthos, oceanography and geophysical conditions of the waters north ... of Terre Ade´lie and George V Land of Eastern Antarctica. CEAMARC has provided a robust benchmark of ...

    Meeting Document : WS-MPA-11/P01 : Auteur(s): G. Hosie, P. Koubbi, M. Riddle, C. Ozouf-Costaz, M. Moteki, M. Fukuchi, N. Ameziane, T. Ishimaru, A. Goffart

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