Résultats de la recherche

1. Tracer trajectories from the western shelf of South Georgia: ship displacement data

   the west of South Georgia. The data were collected over a six-week period during 1986. A distance ... weighted interpolation was used to obtain tracer trajectories in this irregular data grid. The vector field ... . Particles getting onto the shelf become retained with little escape after a run of 100 days. Some of the ... trajectories are extremely complex. Particles to the north of the shelf can get up onto the shelf. Only those ...

   Meeting Document : WS-Flux-94/10 : Auteur(s): E.J. Murphy, I. Everson and C. Goss (United Kingdom)

2. Biodiversity of the benthos off Kerguelen Islands: overview and perspectives

   number of species recorded from the Kerguelen has substantially increased. From 172 species reported by ... Arnaud (1974), the total number of species has increased dramatically to 735 (Jouventin et al., 1996) and ... then to 960 in the present study. This area is particularly vulnerable to human activities and global ... northern limit of the Polar Front is probably one of the best study areas to (1) monitor the impact of ...

   Meeting Document : WS-MPA-11/P03 : Auteur(s): N. Améziane, M. Eléaume, L.G. Hemery, F. Monniot, A. Hemery, M. Hautecoeur and A. Dettaï

3. The use of predator-derived krill length-frequency distributions to calculate krill target strength

   in the length-frequency distribution of krill over a period of few weeks produced a 10 % difference ... ecosystem based approach to resource management. We propose a method using krill sampled from the diet of ... krill biomass at times of the season hitherto unavailable from ship-board scientific surveys. Author(s ... ):  K. Reid and A.S. Brierley (United Kingdom) Title:  The use of predator-derived krill length ...

   Meeting Document : WG-EMM-00/42 : Auteur(s): K. Reid and A.S. Brierley (United Kingdom)

4. A brief exploitation of the stone crab Lithodes murrayi (Henderson) off south west Africa, 1979/80

   crabs were present in small numbers over a much larger area. Over 90 per cent of the fishing effort was ... applied in this area of high concentration, accounting for almost 95 per cent by mass of the total catch ... . Although the catch rate declined, the mean size of exploitable crabs and of undersize crabs stayed ... uneconomic level. The extent of the L. murrayi grounds is examined on the basis of catch-per-unit-effort data ...

   Meeting Document : WS-CRAB-93/21 : Auteur(s): R. Melville-Smith (South Africa)

5. Progress report of the CEMP Special Fund overwinter penguin tracking project

   the CEMP Special Fund in 2015/16. With the assistance of the Secretariat, we purchased 150 ARGOS-based ... Abstract:  We provide a brief 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 ... tags).  Data collection continues for one juvenile penguin and 50 adult penguins as of 13 June 2017. In ...

   Meeting Document : WG-EMM-17/07 : Auteur(s): J. Hinke, G. Watters, M. Santos, M. Korczak-Abshire, G. Milinevsky and V. Lytvynov

6. Development of the CCAMLR Marine Protected Area (MPA) Information Repository (CMIR)

   completion in October 2019, with outcomes including the deployment of the CMIR host server, a project ... submission portal, and developed workflow. The principal aim of Phase 1 is to have infrastructure in place ... Abstract:  This paper reports on the development of the CCAMLR MPA Information Repository (CMIR ... that will support submission and hosting of MPA project data. The Secretariat will provide support to ...

   Meeting Document : SC-CAMLR-38/BG/04 : Auteur(s): CCAMLR Secretariat

7. PREDICTING THE VULNERABILITY OF BRYOZOANS AND SPONGES TO DISTURBANCE USING LIFE-HISTORY CHARACTERISTICS

   form important biogenic habitat in the Southern Ocean. Data were extracted from a global database of ... ):  Martin-Smith, K. Title:  PREDICTING THE VULNERABILITY OF BRYOZOANS AND SPONGES TO DISTURBANCE USING LIFE ... Abstract:  Following on from earlier analyses presented to WG-EMM, meta-analyses of life-history ... too few data for glass sponges for robust analysis. Most sponges from the Antarctic showed no or very ...

   Meeting Document : WS-VME-09/12 : Auteur(s): Martin-Smith, K.

8. Assessment of stone crab (Lithodidae) density on the South Georgia slope using baited video cameras

   observed in the 4.9 m2 field of view exceeding 50 within 200 minutes on three occasions. Current speed was ... of 719-1518 m around the sub-Antarctic island of South Georgia. Four species of lithodid (Anomura ... to the baits of which Paralomis formosa was the most abundant. Using arrival rate at baits ... , predictions of odour plume size and observations of walking speed the abundance of the stone crab Paralomis ...

   Meeting Document : WG-FSA-03/77 : Auteur(s): M.A. Collins, C. Yau, F. Guillfoyle, P. Bagley, I. Everson, I.G. Priede and D. Agnew (United Kingdom)

9. Assessment of stone crab (Lithodidae) density on the South Georgia slope using baited video cameras

   observed in the 4.9 m2 field of view exceeding 50 within 200 minutes on three occasions. Current speed was ... of 719-1518 m around the sub-Antarctic island of South Georgia. Four species of lithodid (Anomura ... to the baits of which Paralomis formosa was the most abundant. Using arrival rate at baits ... , predictions of odour plume size and observations of walking speed the abundance of the stone crab Paralomis ...

   Meeting Document : WG-FSA-03/77 Text : Auteur(s): M.A. Collins, C. Yau, F. Guillfoyle, P. Bagley, I. Everson, I.G. Priede and D. Agnew (United Kingdom)

10. Distribution and diet of juvenile Patagonian toothfish on the South Georgia and Shag Rocks shelves (Southern Ocean)

    from 4 annual trawl surveys (2003-06) around the island of South Georgia in the Atlantic sector of the ... Abstract:  The distribution and diet of juvenile (<750 mm) Patagonian toothfish are described ... the four years surveyed. Most juveniles were caught on the Shag Rocks shelf to the NW of South Georgia ... prey were Antarctic krill and notothenid fish. The diet changed with size, with an increase in ...

    Meeting Document : WG-FSA-07/P4 : Auteur(s): M.A. Collins, K.A. Ross, M. Belchier, K. Reid. (Mar. Biol., 152: 135–147 (2007)).

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