Результаты поиска

1. 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 : Автор(ы): E.J. Murphy (United Kingdom), A. Constable (Australia) and D. Agnew (United Kingdom)

2. 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 : Автор(ы): S.M. Kasatkina and V.I. Latogursky (USSR)

3. The CCAMLR Ecosystem Monitoring Program (CEMP)

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

   Meeting Document : WG-CEMP-90/20 : Автор(ы): Secretariat

4. 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 : Автор(ы): G.P. Mazhirina (USSR)

5. 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 ... responsibility for releasing documents:  Norway ...

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

6. 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 ... , 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 ... sample of data that was large but lacked any fish younger than 3.5 years. Counting translucent zones in ...

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

7. 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 : Автор(ы): D.E. McGehee (USA), R.L. O’Driscoll (New Zealand) and L.V. Martin Traykovski (USA)

8. Inter-annual variability in krill density at South Georgia: 1997–2012

   , mean density for the area) showed several years of moderate to high values (µ > 30 gm-2 ... ) interspersed with years (1999-2000, 2004, 2009-2010) of very low density (µ < 30 gm-2).   Author(s):  S ... one year were driving the mean krill density estimates for the WCB in that year. WCB krill density (µ ... krill was examined using a 15 year time series of acoustic observations undertaken in the Western Core ...

   Meeting Document : WG-EMM-13/14 : Автор(ы): S. Fielding, J.L Watkins, P. Trathan, P. Enderlein, C. Waluda, C. Goss, G. Stowasser, G. Tarling and E. Murphy (United Kingdom)

9. The area north of Joinville–D’Urville Islands (Subarea 48.1) a former fishing ground at the tip of the Antarctic Peninsula – revisited

   . Published and unpublished reports by the Fischkombinat in Rostock (ex- German Democratic Republic), Sea ... fishing operations in the 1970’s and 1980’s were analysed in order to provide a comprehensive review of ...

   Meeting Document : WG-FSA-03/26 : Автор(ы): K.-H. Kock (Germany), L. Pshenichnov (Ukraine), K. Skora (Poland), Zh.A. Frolkina (Russia) and C.D. Jones (USA)

10. IMPLEMENTATION OF FISHERY CONSERVATION MEASURES IN 2009/10

    Data reporting 4 Other Points for Consideration 4 Vulnerable marine ecosystems 5 Notifications made ... 2010. These CMs and resolutions were published in the Schedule of Conservation Measures in Force in ... 2009/10 (see CCAMLR-XXIX/BG/9 for summary). 2. The implementation of CMs dealing with fisheries, data ... reporting, monitoring and notifications for fisheries (new, exploratory and krill) and scientific research ...

    Meeting Document : CCAMLR-XXIX/BG/10 : Автор(ы): Secretariat

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