Résultats de la recherche

1. On the possibility of practical utilisation of krill target strength TS in situ obtained on the basis of EK-500 measurements

   obtained on the basis of the empiric model by Greene et al. (1991) using estimates of target strength in ... distribution predicted from the acoustic model by Greene et al. (1991) and those from trawl catches were ...

   Meeting Document : WG-EMM-98/19 : Auteur(s): S.M. Kasatkina (Russia)

2. Fishery Report: Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)

   restricted to the westerly zone early in winter each year (Lord et al., 2006). Tagging experiments at Heard ... Island (Division 58.5.2) (Williams et al., 2002; WG-FSA- 07/48 Rev. 1) show long-distance movements of ... 2003, and to have been constant thereafter. Roche et al. (2007) estimated that the depredation over ... 2004 2006 0.0 0.5 1.0 1.5 2.0 2.5 3.0 (a) Unadjusted model Year In de x 2000 2002 2004 2006 ...

   Document : Site Section: Publications

3. WG-FSA-SAM-04

   catch-at-length data Brandão, A., Butterworth, D.S. WG-FSA-SAM-04/13 Development of a population model ... , B., Dunn, A., Hanchet, S.M. WG-FSA-SAM-04/14 Estimating the level of illegal fishing using simulated ... : version 2.1.5 Ball, I. WG-FSA-SAM-04/16 Survey estimates of recruitment of toothfish in Subarea 48.3 ... assessment methods for toothfish at South Georgia Kirkwood, G., Payne, A., Agnew, D. WG-FSA-SAM-04/18 ...

   Meeting

4. Winter distribution of chinstrap penguins from two breeding sites in the South Shetland Islands of Antarctica

   chinstrap penguin’s winter migration reported by Wilson et al. (1998). Our results suggest that chinstrap ... Peninsula region during the 2000 and 2004 austral winters. Six birds from a breeding site in Admiralty Bay ... tracked to the vicinity of the South Orkney Islands where its signal was lost in April, a distance of 800 ... colony. The migration path of both these birds was remarkably similar to the only other record of a ...

   Meeting Document : WG-EMM-06/17 : Auteur(s): W.Z. Trivelpiece, S. Buckelew, C. Reiss and S.G. Trivelpiece (USA)

5. Preliminary acoustic results from the New Zealand IPY-CAML survey of the Ross Sea region in February-March 2008

   on the krill TS of Greene et al. 1991) of 517 000 t (mainly E. crystallorophias) on the shelf, and ... Abstract:  During February and March 2008 New Zealand carried out a major research voyage into the ... antarcticum). Silverfish are a key link between plankton and the community of top predators in the shelf ... demersal trawls shallower than 500 m. A weak layer at about 80 m depth was found to be associated with ...

   Meeting Document : SG-ASAM-09/05 : Auteur(s): R. O’Driscoll, G. Macaulay, S. Gauthier, M. Pinkerton and S. Hanchet (New Zealand)

6. Day 1 - Session 4 - Implementation, Legal and Policy of PSMA - Matthew Camilleri

   a broader system of port controls and other measures to prevent IUU fishing. Exchange of ... include: - safety or health crew - safety of vessel - scrapping of vessel • Parties are to determine a ... inspect all relevant evidence. • Inspection reports are to include a standard set of information and be ... mechanisms. Highlights of key provisions (3) The role of RFMOs • RFMOs play a key role in the ...

   Document : Site Section: Compliance

7. e-sc-xxvii-a6.pdf

   ... mammal incidental mortality ............................ 482 Progress on a trawl warp strike data ... ........................................................................................ 533 APPENDIX A: Agenda .................................................................... 534 ... agenda of the meeting was discussed and it was agreed to add emphasis on marine mammals, a new item on ... (Appendix A). 1.4 The report was prepared by the participants, and includes the agenda (Appendix A) and application/pdf attached to:WG-IMAF-08

   Meeting Report : WG-IMAF-08

8. Fishery Report: Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)

   al. (2007) estimated that the depredation over 2002/03 and 2003/04 was 348 tonnes for a landed catch ... spawning is restricted to the westerly zone early in winter each year (Lord et al., 2006). Tagging ... experiments at Heard Island (Division 58.5.2) (Williams et al., 2002; WG-FSA- 07/48 Rev. 1) show long-distance ... Year In de x 2000 2002 2004 2006 0.0 0.5 1.0 1.5 2.0 2.5 3.0 (a) Unadjusted model Year In de ...

   Document : Site Section: Publications

9. Fishery Report: Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)

   spawning is restricted to the westerly zone early in winter each year (Lord et al., 2006). Tagging ... experiments at Heard Island (Division 58.5.2) (Williams et al., 2002; Weighted Frequency (proportion of ... 2003, and to have been constant thereafter. Roche et al. (2007) estimated that the depredation over ... x 2000 2002 2004 2006 0.0 0.5 1.0 1.5 2.0 2.5 3.0 (a) Unadjusted model Year In de x 2000 ...

   Document : Site Section: Publications

10. Exploratory analysis of acoustic data from the Ross Sea

    Abstract:  This report presents results from a pilot study to determine the feasibility of ... conducting acoustic surveys for toothfish and rattails in the Ross Sea. Acoustic data were collected using a ... January 2003, and the occurrence of a double bottom echo caused by too high a ping rate from 23–30 January ... . Simulations indicated that at 1500 m depth, the acoustic deadzone would be over 50 m high for a sea-bed with a ...

    Meeting Document : WG-FSA-SAM 03/9 : Auteur(s): R.L. O’Driscoll and G.J. Macaulay (New Zealand)

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