Résultats de la recherche

1. Statistical modelling of by-catch patterns: a preliminary case study using research fisheries in Subarea 48.6

   Abstract:  We report a preliminary result of statistical modeling of grenadier bycatch pattern by ... zero-inflation. The result contains several issues including the failure of estimation in considerable ... number of candidate models, overdispersion and insufficient prediction of zero-catch, suggesting that ... further improvement is required. Author(s):  K. Sawada and T. Okuda Title:  Statistical modelling of by ...

   Meeting Document : WG-SAM-2019/09 : Auteur(s): K. Sawada and T. Okuda

2. Proposed revision to the estimation of fisheries footprints

   Abstract:  A revised approach to the estimation of longline fisheries footprints is presented. The ... method uses a data-derived estimate of the uncertainty around the locations of longlines to define a ... grid. The proportion of the area of each grid cell that is covered by buffered lines is then used as a ... footprint index. Author(s):  CCAMLR Secretariat Title:  Proposed revision to the estimation of fisheries ...

   Meeting Document : WG-FSA-2019/67 : Auteur(s): CCAMLR Secretariat

3. Report on the activities of the Scientific Committee on Antarctic Research (SCAR) 2005/06SCAR Observer to CCAMLR

   information paper CCAMLR-XXV/BG/23 “Report on the activities of the Scientific Committee on Antarctic Research ... directly to CCAMLR or are of potential interest to CCAMLR. This includes a report on the SCAR XXIX ... and Biodiversity in the Antarctic (EBA) and the Census of Antarctic Marine Life (CAML) projects. CAML ... for CCAMLR. The activities of the Expert Groupss of Birds and Seals are summarised, as well as new ...

   Meeting Document : CCAMLR-XXV/BG/22 : Auteur(s): SCAR Observer to CCAMLR(G. Hosie, Australia)

4. A study of UK and Russian surveys using acoustics to augment trawling methods in shelf waters off South Georgia (Subarea 48.3)

   differences between the surveys and discuss how much of the variation between the vessels was due to ... differences in the gear used and how much was due to natural spatial/temporal variability of the stock. The ... portion of icefish biomass was located in the water column. Thus the traditional approach of using bottom ... during WG-FSA–2002. These results show that the current observation system for the collection of data for ...

   Meeting Document : WG-FSA-02/56 : Auteur(s): S. Kasatkina, P. Gasyukov (Russia), C. Goss, I. Everson, M. Belchier, T. Marlow, A. North and M. Collins (United Kingdom)

5. Interannual variability of krill, salp and other zooplankton populations in the South Shetland Island area during Austral summer 1993–1998

   during the 1993 "salp year". The magnitude of this salp bloom may have resulted from a large ... overwintering "seed" population developed the preceding autumn. Presence of large numbers of another ... . Comparisons of January and February 1998 survey data with data from previous AMLR field seasons showed ... recurring patterns of species abundance relationships that allowed definition of different ecological ...

   Meeting Document : WG-EMM-98/50 : Auteur(s): V. Loeb, W. Armstrong, R. Hewitt (USA) and V. Siegel (Germany)

6. CEMP cameras and satellite transmitters installation by Ukraine at the Galindez, Petermann, and Yalour Islands penguin colonies as a part of CEMP Fund projects

   Station area on service of CEMP cameras and installation ARGOS satellite tags in penguin colonies as part ... of the CEMP projects run by USA, Argentina, Poland and Ukraine 'Establishing a CEMP Camera ... Network in Subarea 48.1' and 'Tracking the overwinter habitat use of krill dependent predators ... downloaded pictures of 2015/16 and 2016/17 seasons from cameras installed in penguine colonies at Petermann ...

   Meeting Document : WG-EMM-17/21 : Auteur(s): G. Milinevsky, I. Dykyy, D. Lutsenko, O. Savitsky, A. Simon, M. Telipska, V. Lytvynov and L. Pshenichnov

7. Research program to examine the life cycle and resource potential of Dissostichus species in the Special Research Zone within the Ross Sea region marine protected area (RSRMPA) in 2018–2027 by Russian Federation

     research program in the frame of the research and monitoring associated with the Ross Sea region marine ... movement, biological parameters and stock structure of Dissostichus species in the eastern part of the Ross ... tagged fishes to be in focus.  The study area is located in the Special Research Zone of the RSRMPA ... . Proposals include the priority elements of the research and monitoring plan for the Ross Sea region marine ...

   Meeting Document : WG-SAM-18/07 : Auteur(s): Delegation of the Russian Federation

8. Modelling egg and larval transport of Antarctic toothfish (Dissostichus mawsoni) in the East Antarctic region: preliminary result using satellite data

   larval transport of the Antarctic Toothfish in the East Antarctic region. This paper presents the ... transport pattern of particles released from plausible spawning grounds, i.e. Banzare Bank (BB: Kerguelen ... 2-year simulation.  From the result of the BB region, while strong self retention on the BB was ... observed in the experiment A-1, the majority of particles were advected eastward in the experiment A-2. A ...

   Meeting Document : WG-FSA-2019/63 : Auteur(s): M. Mori, K. Mizobata, T. Okuda and T. Ichii

9. Records of entangled birds at Marion Island 1986 to 1995

   Abstract:  Six records of entanglements of six species of birds from 1986 to 1994 at sub-Antarctic ... ):  Delegation of South Africa Title:  Records of entangled birds at Marion Island 1986 to 1995 Approval ...

   Meeting Document : SC-CAMLR-XIV/BG/18 : Auteur(s): Delegation of South Africa

10. Feeding behaviour of Antarctic krill on salps

    Abstract:  Feeding behavior of Antarctic krill (Euphausia superba) on salps was observed through ... 1 salp/krill/day. Among 4 items of ethanol extracts; salps, phytoplankton, krill, and polychaets ... attractive to krill. The result of our experiment might indicate a tight ecological relationship between ... krill and salps. Since salps have ability to ingest wide size range of particles, there might also be a ...

    Meeting Document : WG-EMM-95/57 : Auteur(s): Takahashi, Y., Kawaguchi, S.

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