Résultats de la recherche

1. Demography of Antarctic krill in the Elephant Island area (Antarctic Peninsula) during austral summer 2001

   high krill abundance and the high recruitment index reflect the end of a succession of years with poor ... around Elephant Island during 27 January to 4 February 2001. Results show a spatial separation of the ... juvenile and the spawning stock. The station grid was extended to the south, where a large proportion of ... during the past years (between 198 and 230 krill 1000 m-3, i.e. between 40 and 46 m-2 or 11.3 g m-2). The ...

   Meeting Document : WG-EMM-01/10 : Auteur(s): V. Siegel (Germany), B. Bergström (Sweden), U. Mühlenhardt-Siegel (Germany) and M. Thomasson (Sweden)

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

   . Particles getting onto the shelf become retained with little escape after a run of 100 days. Some of the ... Abstract:  Corrected ships heading data were used to calculate drift data for the shelf area to ... 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 ...

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

3. Plan of research program of the Russian Federation in Subarea 48.5

   consideration of the Russian program could be continued after completing analysis of the data from f/v “Yantar ... Abstract:  Research program in the Weddell Sea in season 2015/2016 and the following seasons ... presented by the Russian Federation was prepared in accordance with recommendations of the Scientific ... committee (SC-CAMLR-XXXIII, 2014, par. 3.233) and originates from the program developed by the Russian ...

   Meeting Document : WG-FSA-15/29 : Auteur(s): Delegation of the Russian Federation

4. Preliminary results of pop-up satellite tag study on Antarctic toothfish in the Mawson Sea

   described in this report. The toothfish was caught in the Mawson Sea in Feb 2015 and released with a PSAT by ... a Korean scientific observer. The same observer recovered the fish a year later. The days of liberty ... were over a year (366 days). The vertical movement of the fish shows strong and contrasting patterns ... . The most significant pattern was the fish staying at the same depth for a couple months. The vigorous ...

   Meeting Document : WG-FSA-16/08 : Auteur(s): Delegation of the Republic of Korea

5. Depth and temperature preferences of Antarctica toothfish (Dissostichus mawsoni) from a pilot popup satellite archival tag study in the Mawson Sea

   mawsoni) released in the Mawson Sea were analyzed. Toothfish were at liberty for 36-366 days, and yielding ... appeared to have remained in the Mawson Sea area for the majority of time at liberty. The recaptured ... individual exhibited distinctive vertical ascents only in September, during the presumed spawning season, and ... was estimated to be near shore in the Mawson Sea. These ascents could represent characteristic ...

   Meeting Document : WG-FSA-18/22 : Auteur(s): C.H. Lam, S.-G. Choi, E. Kim, S. Chung, J. Lee and D.H. An

6. Correlation between krill and Champsocephalus gunnari stocks in the South Georgia Area 48.3

   Abstract:  After almost a ten-year gap in fishing for Champsocephalus gunnari in the area of South ... Georgia and Shag Rocks, the Russian large-sized trawler ZAKHAR SOROKIN (the MOONZUND-type) attempted a ... C. gunnari. Search for the fish stocks covered all the traditional sites; this allowed observers to ... determine a clear correlation between concentrations of adult fish and krill on the north-western shelf of ...

   Meeting Document : WG-EMM-99/27 : Auteur(s): K.V. Shust, V.L. Senioukov, P.N. Kochkin andN.A. Petrukhina (Russia)

7. Risk assessment framework for subdividing the krill catch trigger level, including relevant background data and information

   CM 51-07, which is due to lapse at the end of the 2015/16 fishing season, and presented its ... undertaken to further develop a risk assessment approach to spatially subdivide the trigger level for krill ... pass these with a commentary on to the Scientific Committee to support its review and advice on CM 51 ... -07 to the Commission.  This risk assessment framework aims to minimise the risk to predator ...

   Meeting Document : SC-CAMLR-XXXV/BG/37

8. Seabird mortality and the Falkland Islands trawling fleet

   recorded on the Patagonian Shelf, north of the Islands. Birds were killed after being dragged underwater by ... , trawling and hauling operations for 157 days onboard finfish trawlers in the Falkland Islands in 2002/03 ... the warp cable, while feeding on factory discharge at the stern of the vessel. An unknown proportion ... of these birds become impaled on a splice in the cable, which was situated on average around 50-100m ...

   Meeting Document : WG-FSA-03/91 : Auteur(s): B.J. Sullivan, T.A. Reid, L. Bugoni and A.D. Black (United Kingdom)

9. THE AUSTRALIAN SKATE TAGGING PROGRAM AT HEARD ISLAND AND MCDONALD ISLANDS, CCAMLR DIVISION 58.5.2

   Abstract:  Tagging of the three species of skates taken as by-catch in the Heard Island and ... McDonald Islands toothfish fishery, Bathyraja eatonii, B. irrasa and B. murrayi has taken place over the ... last eight years with nearly 6,000 skates tagged. The recapture rate has been low, less than one ... were released. The mean distance between release and recapture was 4.8 nautical miles, even though the ...

   Meeting Document : WG-FSA-08/55 : Auteur(s): G.B. Nowara and T. Lamb (Australia)

10. 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 during ... daytime. Few krill appeared to escape from posterior part of trawl net. When the trawl net caught dense ...

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

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