Résultats de la recherche

1. Long term movements and activity patterns of an Antarctic marine apex predator: the leopard seal

   Abstract:  Leopard seals are an important Antarctic apex predator that can affect marine ecosystems through local predation. Here we report on the successful use of micro geolocation logging sensor tags to track the movements, and activity, of four leopard seals for trips of between 142-446 days

   Meeting Document : WG-EMM-18/P09 : Auteur(s): I.J. Staniland, N. Ratcliffe, P.N. Trathan and J. Forcada

2. Cruise Report – Research Project: Demersal finfish distribution, abundance, and their biological characteristics in Statistical Subareas 48.1 (northern area) and 48.2

   Abstract:  A finfish survey was completed using bottom trawl fishing gear according to a random stratified sampling design between 50 and 500 m on shelf areas of Subarea 48.1 (Elephant Island) and Subarea 48.2 (South Orkney Island). The sampling stations were set in approximately the same

   Meeting Document : WG-SAM-18/25 : Auteur(s): Delegation of Chile

3. The preliminary report on the survey in Subarea 48.2 in 2018 (the fourth year of the planned 5-year-old investigations)

   Abstract:  The fourth year survey and observations of Dissostichus spp. in statistical subarea 48.2 on board the Ukrainian vessel SIMEIZ were conducted in accordance with the recommendations of the Scientific Committee and Commission. The fourth year survey design was slightly amended in comparison

   Meeting Document : WG-SAM-18/28 : Auteur(s): Delegation of Ukraine

4. Information report on the age determination methods of toothfish Dissostichus spp.

   Abstract:  The document presents the experience of the age determination of toothfish of the genus Dissostichus by recording structures (otoliths). Sampling processing is carried out on the basis of annual data collected in the CCAMLR Convention Area. The equipment used, the procedure for

   Meeting Document : WG-SAM-18/29 : Auteur(s): I.V. Slypko and P.M. Zabroda

5. Annual report of research fishing operations at Division 58.4.4b in 2016/17 fishing season

   Abstract:  This paper represents the annual report of a multi-member longline survey on Patagonian toothfish (Dissostichus eleginoides) at Division 58.4.4b in 2016/17 fishing season by France and Japan. The data set, C2 and Observer data, was provided by the CCAMLR Secretariat on the 20th April

   Meeting Document : WG-SAM-18/31 : Auteur(s): Delegations of Japan and France

6. Annual report of research fishing operations at Subarea 48.6 in 2016/17 fishing season

   Abstract:  This paper represents the annual report of a multi-member longline survey on Antarctic toothfish (Dissostichus mawsoni) at Statistical Subarea 48.6 for 2016/17 fishing season by Japan and South Africa. The data set, C2 and Oｂserver data, was provided by the CCAMLR Secretariat on the 20th

   Meeting Document : WG-SAM-18/32 : Auteur(s): Delegations of Japan and South Africa

7. Model-based mapping of assemblages for ecology and conservation management: A case study of demersal fish on the Kerguelen Plateau

   Abstract:  Quantifying biological assemblages and their environment is a fundamental, yet statistically challenging task in conservation ecology. Here we use a recently-developed approach called Regions of Common Profile (RCP) to quantify and map the distribution of demersal fish assemblages in an

   Meeting Document : WS-SM-18/P02 : Auteur(s): N.A. Hill, S.D. Foster, G. Duhamel, D. Welsford, P. Koubbi and C.R. Johnson

8. Abundance and richness of key Antarctic seafloor fauna correlates with modelled food availability

   Abstract:  Most seafloor communities at depths below the photosynthesis zone rely on food that sinks through the water column. However, the nature and strength of this pelagic–benthic coupling and its influence on the structure and diversity of seafloor communities is unclear, especially around

   Meeting Document : WS-SM-18/P01 : Auteur(s): J. Jansen, N.A. Hill, P.K. Dunstan, J. McKinlay, M.D. Sumner, A.L. Post, M.P. Eléaume, L.K. Armand, J.P. Warncock, B.K. Galton-Fenzi and C.R. Johnson

9. Modelling Movement of Antarctic Krill (MMAK): the importance of retention, dispersal and behaviour for krill distribution – a project update

   Abstract:  This paper provides an update on the joint UK-Norway MMAK project, funded by the Antarctic Wildlife Research Fund, to improve current understanding of the regional and local-scale processes that influence the distribution of Antarctic krill in CCAMLR Area 48, focussing in particular on

   Meeting Document : WG-EMM-18/06 : Auteur(s): S.E. Thorpe, E.F. Young, E.J. Murphy, O.R. Godø and A.H.H. Renner

10. Spatio-temporal dynamics of the Antarctic krill fishery within fishing hotspots in the Bransfield Strait and South Shetland Islands

    Abstract:  The present document is an update of document EMM-16/52, presenting refine analysis of the krill fishing hotspots and a description of the daily CPUE pattern for the krill fishery. This paper has now been accepted for publication in Fisheries Research. Results identified several fishing

    Meeting Document : WG-EMM-18/P11 : Auteur(s): F. Santa Cruz, B. Ernst, J.A. Arata and C. Parada

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