Résultats de la recherche
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COLLAPSE OF SOUTH AFRICA’S PENGUINS IN THE EARLY 21ST CENTURY
purse-seine fisheries. In Algoa Bay, numbers of African penguins halved from 21 000 pairs in 2001 to 10 ...
Meeting Document : WG-EMM-11/P8 : Auteur(s): R.J.M. Crawford, R. Altwegg, B.J. Barham, P.J. Barham, J.M. Durant, B.M. Dyer, D. Geldenhuys, A.B. Makhado, L. Pichegru, P.G. Ryan, L.G. Underhill, L. Upfold, J. Visagie, L.J. Waller and P.A. Whittington
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An updated descriptive analysis of the toothfish (Dissostichus spp.) tagging program in Subareas 88.1 and 88.2 for 2006/07
movements of Antarctic toothfish were observed from fish tagged by fishing vessels. A total of four fish ... in SSRU 88.1J. There was also some evidence that more fish are recaptured after a longer time at ... moved significant distances from the slope fisheries in SSRUs 88.1H, 88.1I, and 88.1K to Terra Nova Bay ...
Meeting Document : WG-SAM-07/5 : Auteur(s): A. Dunn, S.M. Hanchet and S.L. Ballara (New Zealand)
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Using the EPOC modelling framework to assess management procedures for Antarctic krill in Statistical Area 48: evaluating spatial differences in productivity of Antarctic krill
and their affects on predator productivity and fisheries. It uses satellite data as proxies for the ...
Meeting Document : WG-EMM-06/38 Rev. 1 : Auteur(s): A.J. Constable (Australia)
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Characteristics of seasonal variation in diurnal vertical migration and aggregation of Antarctic krill (Euphausia superba) in the Scotia Sea, using the Japanese fishery data
fisheries data. Average trawling depth usually showed a marked diurnal change during summer and winter in SS ...
Meeting Document : WG-EMM-04/44 : Auteur(s): K. Taki, T. Hayashi and M. Naganobu (Japan)
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Monitoring krill population variability using seabirds and seals at South Georgia – new samplers provide new insights
fisheries management models. Author(s): K. Reid, E.J. Murphy, J.P. Croxall and P.N. Trathan (United Kingdom ...
Meeting Document : WG-EMM-04/63 : Auteur(s): K. Reid, E.J. Murphy, J.P. Croxall and P.N. Trathan (United Kingdom)
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Demography and population trends of the Atlantic yellow-nosed albatross
mortality from longline fisheries operating in the South Atlantic. Demographic data have been collected from ...
Meeting Document : WG-FSA-03/37 : Auteur(s): R. Cuthbert (United Kingdom), P.G. Ryan, J. Cooper (South Africa) and G. Hilton (United Kingdom)
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Is population structure of Patagonian toothfish (Dissostichus eleginoides) determined by the Antarctic Circumpolar Current?
integrated experimental design to compare age-at-length data sampled at similar times from longline fisheries ...
Meeting Document : WG-FSA-03/84 : Auteur(s): J.R. Ashford, C.M. Jones, E. Hofmann (USA), I. Everson (United Kingdom) and G. Duhamel (France)
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Krill population dynamics in the Scotia Sea: variability in growth and mortality within a single population
krill in the Antarctic occurs in a 21 relatively small number of regional fisheries within the Scotia ...
Meeting Document : WG-EMM-02/16 : Auteur(s): K. Reid, E.J. Murphy (United Kingdom), V. Loeb and R.P. Hewitt (USA)
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Foraging location and range of white-chinned petrels Procellaria aequinoctialis breeding in the south Atlantic
mortality rate in South Atlantic long-line fisheries. Author(s): S.D. Berrow, A.G. Wood and P.A. Prince ...
Meeting Document : WG-FSA-01/25 : Auteur(s): S.D. Berrow, A.G. Wood and P.A. Prince (United Kingdom)
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Future work of the Working Group on Ecosystem Monitoring and Management and implications for the format of its meetings
that the development of an integratedmanagement scheme for krill fisheries can be best achieved by ...
Meeting Document : SC-CAMLR-XIX/06 : Auteur(s): Convener WG-EMM