Résultats de la recherche

1. Note on estimating krill abundance from acoustic data on individual aggregations

   differences of the two approaches are highlighted. It is concluded that the echo-integration approach is ... WG-KRILL-91/20 NOTE ON ESTIMATING KRILL ABUNDANCE FROM ... aggregation parameters are briefly described. The chief differences of the two approaches are highlighted ... estimate krill abundance over large areas (Miller and Hampton, 1989a). In recent years, advances in ... effort measures to abundance trends. S. Afr. J. Antarct. Res. 17(2): 108-112. BUTTERWORTH, D.S., D.L ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 219–223 : Auteur(s): Hampton, I. and D.G.M. Miller

2. Satellite tracking of black-browed and light-mantled sooty albatrosses from Heard Island and potential interactions with fisheries

   February 2004, yielding 90 and 28 foraging trips from each species, respectively. Black-browed albatrosses ... boundary of the pack ice 1200-1600 km south of Heard Island. Author(s):  K. Lawton, R. Kirkwood and G ...

   Meeting Document : WG-FSA-05/14 : Auteur(s): K. Lawton, R. Kirkwood and G. Robertson (Australia)

3. Domain 1 Marine Protected Area Preliminary Proposal PART C: Biodiversity Analysis by MPA zones

   change (SC-CAMLR-XXXVI/18). The MPA model achieved the targets for almost 90% of the conservation objects ... . Author(s):  Delegations of Argentina and Chile Title:  Domain 1 Marine Protected Area Preliminary ...

   Meeting Document : SC-CAMLR-XXXVI/BG/21 : Auteur(s): Delegations of Argentina and Chile

4. Revised estimates of yield for Electrona carlsbergi based on a generalised version of the CCAMLR krill yield model

   probabilities of the stock of Electrona carlsbergi becoming depleted over a 20 year period. These projections ... -exploitation median level over a 20-year harvesting period is 10%; (ii) choose γ2, so that the median ... escapement over a 20-year period is 75%; (iii) select the lower of γ1 and γ2 as the level of γ for ... biomass): (i) choose γ1, so that the probability of the spawning biomass dropping below 20% of its pre ...

   Meeting Document : WG-FSA-94/21 : Auteur(s): A.J. Constable and W.K. de la Mare (Australia)

5. Soviet proposals for a program of ecosystem monitoring in the Commonwealth Sea and Prydz Bay

   - SOVIET PROPOSALS FOR A PROGRAM OF ECOSYSTEM MONITORING IN THE COMMONWEALTH SEA AND PRYDZ BAY One of ... been identified as one of the priority areas for ecological monitoring, and E. superbaproduction is ... of T layer, E , the surface system of geostrophic currents max max and the position of two or ... Antarctic high-latitude zone, it will be difficult to conduct all-year-round investigations. Even so, it ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 355-362 : Auteur(s): USSR

6. New corrections factors for the quantification of fish represented in pellets of the blue-eyed shag Phalacrocorax atriceps

   ' energetic demands. Author(s):  Silva, P., Casaux, R., Favero, M., Barrera-Oro, E. Title:  New ...

   Meeting Document : WG-EMM-95/83 : Auteur(s): Silva, P., Casaux, R., Favero, M., Barrera-Oro, E.

7. Collection, processing and potential use of sonar data from krill fishing vessels

   ‘Saga Sea', routinely use sonars, and we provide example data and swarm descriptions from these ... . Author(s):  G. Skaret (Norway) and M.J. Cox (Australia) Title:  Collection, processing and potential use ...

   Meeting Document : SG-ASAM-14/01 : Auteur(s): G. Skaret (Norway) and M.J. Cox (Australia)

8. Climate change and zooplankton dominance in the Antarctic marine ecosystem: implications for the food web

   has been warming over the past 40 years with an associated decreased frequency of winters with ... population dynamics of salps (Salpa thompsoni). Strong krill recruitment success there follows years of ... years suggests that the food web may be affected by climate change. The 1994/95 austral summer season ... followed the first prolonged winter sea-ice season in three years and provides a strong contrast to the ...

   Meeting Document : WG-EMM-96/21 : Auteur(s): Siegel, V., Fraser, W., Trivelpiece, S., Holm-Hansen, O., Loeb, V., Hewitt, R., Trivelpiece, W.

9. Sounds like more krill

   tons (CV 11.4%). The new biomass estimate prompted the Antarctic Treaty's Commission for the ... level for krill in the Scotia Sea may be warranted. Author(s):  D.A. Demer and S.G. Conti (USA) Title ...

   Meeting Document : WG-EMM-04/41 : Auteur(s): D.A. Demer and S.G. Conti (USA)

10. IDENTIFICATION OF DATA QUALITY METRICS FOR TAGGING DATA SELECTION

    Benford's Law, and the variation in toothfish catch rates.This reduced set of data quality metrics ... fishing effort, it is not possible to establish this directly from tag recaptures. Author(s):  D.A.J ...

    Meeting Document : WG-SAM-09/19 : Auteur(s): D.A.J. Middleton and A. Dunn (New Zealand)

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