Résultats de la recherche

1. Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)

   , sagittal otoliths were examined from D. mawsoni that had been injected with oxytetracycline some years ... that the modes represented year classes and that one translucent zone is formed annually in otoliths of ... , and 46 cm TL, respectively. These estimates agree with growth curves calculated previously from a ... juvenile D. mawsoni. Mean fish lengths at ages 0.5, 1.5, 2.5, and 3.5 years were estimated to be 14, 28, 37 ...

   Meeting Document : WG-FSA-02/33 : Auteur(s): P.L. Horn, C.P. Sutton (New Zealand) and A.L. DeVries (USA)

2. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2009/10

   fishing together with the catch of Dissostichus spp and bycatch species by year for the period 1997–98 to ... 2009–10. During the 2009–10 fishing year most of the catch in Subarea 88.1 came from the slope SSRUs ... 881H and 881I, with a reduced catch from 881K due to ice conditions. The catch limit in the north was ... Subarea 88.2 was taken from SSRU 882E, with little fishing occurring in the other SSRUs, and the catch ...

   Meeting Document : WG-FSA-10/23 : Auteur(s): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)

3. Acoustic data analysis and models of krill spatial distribution

   those for krill distributions. The spectral slope of -1.66 is quite consistent with the -5/3 power ... well as fish. Krill distribution is highly variable in space and time (Marr 1962), and krill often ... -1.66 and -2.04, respectively, whereas the krill spectra were much flatter with near-zero slopes ... chlorophyll may be interpreted by the turbulence model with a slight modification by biological activities ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 311–329 : Auteur(s): Morin, A., A. Okubo and K. Kawasaki

4. e-sc-xxxvii-a4.pdf

   ... report dealing with advice to the Scientific Committee and other Working Groups are highlighted and ... (Sv) was less than 1.0 dB, with a difference of 0.78 dB at 38 kHz and 118 0.35 dB at 120 kHz ... enable concurrent collection of seabed signal with standard sphere calibration while maintaining the ... Sv showed high consistency with the standard sphere calibration result at 120 kHz, but were application/pdf attached to:SG-ASAM-18

   Meeting Report : SG-ASAM-18

5. e-sc-xxxv-a05.pdf

   ... year. (iii) With respect to the recommendations provided by WG-FSA-15 (SC-CAMLR- XXXIV, Annex 7 ... . A simulated population with parameters estimated from these data was projected 20 years into the ... ........................................ 167 Review of scientific research proposals for other areas (e.g. closed areas, areas with zero ... agenda and organisation of the meeting 1.3 The meeting agenda was discussed and adopted with a small application/pdf attached to:WG-SAM-16

   Meeting Report : WG-SAM-16

6. Use of indices of predator status and performance in CCAMLR fishery management

   factors potentially influencing or correlated with the changes. The relative merits and feasibilities of ... last year and with average(s) of previous years. Determine level of statistical significance of ... environment, evidence for short-term changes (year-to-year differences or trends over three to five years ... within species, sites and areas and reviewing factors potentially influencing or correlated with the ... environmental variables. This paper is concerned chiefly with the monitoring of predator species. The choice ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 353–365 : Auteur(s): Croxall, J.P.

7. Rapport de pêcherie : Pêcherie exploratoire de Dissostichus spp. de la sous-zone 48.6

   vessels using longlines only, and no more than one vessel per country was permitted to fish at any one ... cm in length, with a broad mode at approximately 70–120 cm in 2005/06 (Figure 2). Most D. mawsoni ... ranged from 100 to 180 cm in length, with a broad mode at approximately 140–160 cm in 2005/06. The ... this fishery are required to conduct fishery-based research in accordance with Conservation Measure 41 ...

   Document : Site Section: Publications

8. Conservation Measure Conservation Measure 24-02 (2003)

   in the Convention Area with a minimum of four bottle tests (see paragraphs B5 to B9) on the middle ... the Convention Area, its ability to fully comply with either of the following experimental protocols ... longlines with a minimum of four Time Depth Recorders (TDR) on each line; (ii) randomise TDR placement on ... time as a total of 20 tests with a minimum sink rate of 0.3 m/s are recorded; (v) all equipment and ...

   Conservation Measure : 24-02 (2003)

9. Evidence of two stocks of Champsocephalus gunnari in the South Georgia region, CCAMLR fishing Area 48.3

   larvae on the South Georgia shelf which is comparable with previous reports of early growth in C. gunnari ...

   Meeting Document : WG-FSA-94/16 : Auteur(s): A.W. North (United Kingdom)

10. WG-FSA-96

    /08 The pelagic distribution of South Georgia albatrosses and their relationship with fisheries ... relationships with longline fisheries: conservation implications Jouventin, P., Brothers, N., Weimerskirch, H ... associated with longline fishing in Subarea 48.3 – preliminary results of scientific observations onboard the ... -FSA-96/47 Short report on trip 9604, American Champion, Aug/Sep 1996 Delegation of South Africa WG-FSA ...

    Meeting

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