Résultats de la recherche

1. WG-CSD-87

   Full Name:  Working Group for the Development of a Conservation Strategy Location:  Hobart ... of a Conservation strategy for Antarctic marine living resources Australia WG-CSD-87/07 EEC ... Background paper on Conservation strategy WG-CSD-87/08 IUCN statement for the 1987 meeting of the Commission ... for the Conservation of Antarctic Marine Living Resources WG-CSD-87/09 Considerations for the ...

   Meeting

2. Modelling the dynamics of krill populations in the Antarctic Peninsula region

   data for the first age class produced an instantaneous mortality rate estimate of approximately 0.6 ... a relatively poor fit to the observed data. Using the recruitment data for the second age class ... observed density changes. The need for caution in interpreting the model results was emphasized by an ... second method develops a fully age-structured population model and uses only the recruitment data to ...

   Meeting Document : WG-EMM-99/56 : Auteur(s): E.J. Murphy (United Kingdom), A. Constable (Australia) and D. Agnew (United Kingdom)

3. Characteristics of distribution of krill aggregations in fishing grounds off Coronation Island in 1989-1990 season

   Author(s):  S.M. Kasatkina and V.I. Latogursky (USSR) Title:  Characteristics of distribution of krill aggregations in fishing grounds off Coronation Island in 1989-1990 season Approval:  Approved

   Meeting Document : WG-KRILL-90/20 : Auteur(s): S.M. Kasatkina and V.I. Latogursky (USSR)

4. The CCAMLR Ecosystem Monitoring Program (CEMP)

   Author(s):  Secretariat Title:  The CCAMLR Ecosystem Monitoring Program (CEMP) Approval:  Approved

   Meeting Document : WG-CEMP-90/20 : Auteur(s): Secretariat

5. On reproduction of Electrona carlsbergi Tåning

   Abstract:  A subject of the present study is Electrona carlsbergi from the Atlantic sector of the Southern Ocean. Results from histological examination of gonads are presented. From materials available it has been ascertained that Electrona carlsbergi breeds in the notal zone. The ripening of

   Meeting Document : WG-FSA-90/20 : Auteur(s): G.P. Mazhirina (USSR)

6. Results from the 2019 annual acoustic krill monitoring off the South Orkney Islands

   comparison with previous survey years and provide some context for the large scale survey estimate, we here ... surveys from 2011 to 2018. The distribution was similar to previous years with most krill along the shelf ... conducted by RV Kronprins Haakon as part of the Scotia Sea large scale krill monitoring effort. To allow for ... the second lowest on record, indicating a less patchy krill distribution than a typical year.  Author ...

   Meeting Document : WG-EMM-2019/69 : Auteur(s): G. Skaret, B.A. Krafft, G. Macaulay, T. Knutsen and O.A. Bergstad

7. Biomass of myctophids in the Atlantic sector of the Southern Ocean as estimated by acoustic surveys

   . Specimens of 70 to 80 mm predominated. An echometric survey for myctophids, carried out from 18 to 31 ... Table 1. An oscilloscope was used to monitor input signals and an "Iskra-226" computer was used for ... for more than 90% of the total catch. Besides fish, salps were also numerous. Among other species ... February 1988 an echometric survey for myctophids was conducted in the Polar Frontal Zone from 48° to 51 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 417–431 : Auteur(s): Filin, A.A., K.V. Gorchinsky and V.M. Kiseleva

8. WG-FSA-08/60

   AUTOLINE SYSTEM – AN UPDATED DESCRIPTIVE REVIEW OF THE METHOD WITH RECOMMENDATIONS TO CLARIFY CCAMLR ... accepted for publication elsewhere? Yes No X If published, give details ABSTRACT The paper ... clarify understanding of these measures. The paper includes a recommendation for a review of Annex 41 ... clarify understanding of these measures. 5 The paper includes a recommendation for a review of ...

   Document : Site Section: Publications

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

   the otoliths of D. mawsoni appears to be a valid method for determining the age of this species ... that the modes represented year classes and that one translucent zone is formed annually in otoliths of ... , sagittal otoliths were examined from D. mawsoni that had been injected with oxytetracycline some years ... 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)

10. Effects of orientation on acoustic scattering from Antarctic krill at 120 kHz

    collected per animal. Orientation data were recorded on video. The acoustic data were analyzed and target ... strengths determined from each echo. A method was developed for estimating the three-dimensional orientation ... approximation (DWBA) method were developed for five animals and compared with the measurements. Both measured ... animal orientation. Use of these scattering patterns with orientation data from shipboard studies of E ...

    Meeting Document : WG-EMM-99/42 : Auteur(s): D.E. McGehee (USA), R.L. O’Driscoll (New Zealand) and L.V. Martin Traykovski (USA)

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