Résultats de la recherche
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Beach debris survey – Main Bay, Bird Island, South Georgia, 2004/05
beaches and these findings reaffirm that the ban on their use aboard fishing vessels brought into force by ... peak levels of 2003/04. This indicates that debris is still being lost by vessels into the marine ...
Meeting Document : SC-CAMLR-XXV/BG/12 : Auteur(s): Delegation of the United Kingdom
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Review of CCAMLR activities on monitoring marine debris in the Convention Area
has increased by 41.2%. Fishing gear such as lines and hooks and miscellaneous broken plastics ... the 2006 season, five of which were by packaging bands. The number of seabirds contaminated with ...
Meeting Document : SC-CAMLR-XXV/BG/09 : Auteur(s): Secretariat
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On possible influence of continuous krill fishing technology with the use of ‘air-bubbling suspension system’ on ecosystem elements
, accompanied by introduction of highly intensive fishing and processing technologies call for studying the ... (seals, fish, for instance), though not fished by trawl, can be exposed to ecological pressing at a ...
Meeting Document : WG-EMM-06/27 : Auteur(s): S.M. Kasatkina and V.A. Sushin (Russia)
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Estimates of krill biomass with commercial significance in small-scale management units applying geostatistics techniques
Abstract: The analysis of krill density and biomass distributions was made by the example of SGE ... total biomass may vary by SSMUs, e.g. in SGE this relationship based on the two surveys data constituted ...
Meeting Document : WG-EMM-06/36 : Auteur(s): S.M. Kasatkina and P.S. Gasyukov (Russia)
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Seabird research at Cape Shirreff, Livingston Island, Antarctica, 2005/06
during the 2004/05 season. This may indicate that the provisioning rate of chicks by adults may have been ... higher, which would account for this difference. This interpretation may be aided by analysis of foraging ...
Meeting Document : WG-EMM-06/P1 : Auteur(s): E.S.W. Leung, R.A. Orben and W.Z. Trivelpiece (USA)
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2005/06
of the fishery by having fewer catch limits. This appeared to be moderately successful, with only one ... area also increased the recovery of tags by over 50% (Dunn & Hanchet 2006). Interesting patterns ...
Meeting Document : WG-FSA-06/29 : Auteur(s): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)
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Effects of variability in prey abundance on reproduction and foraging in chinstrap penguins (Pygoscelis antarctica)
. Adults faced with this uncertainty can mechanistically balance parental care by adopting a strategy ... –1992. Regional measures of krill density varied by a factor of 2.5 (47.0, 23.8 and 61.2 gm–2 in 1990 ...
Meeting Document : WG-EMM-06/P6 : Auteur(s): D.A. Croll, D.A. Demer, R.P. Hewitt, J.K. Jansen, M.E. Goebel and B.R. Tershy (USA)
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An updated descriptive analysis of the Antarctic toothfish (Dissostichus mawsoni) tagging scheme in the Ross Sea for the years 1997/98 to 2004/05
by area over the past three years have been in the same proportion as the catch by area. However ...
Meeting Document : WG-FSA-05/34 : Auteur(s): A. Dunn, S.M. Hanchet and K. Maxwell (New Zealand)
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Antarctic icefishes (Channichthyidae) – a unique family of fishes – a review
fish. Some icefish species are abundant enough to be exploited by commercial fisheries, primarily in ... species had been overexploited by the beginning of the 1990’s. Author(s): K.-H. Kock (Germany) Title ...
Meeting Document : WG-FSA-04/10 : Auteur(s): K.-H. Kock (Germany)
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An 8-year cycle in krill biomass density inferred from acoustic surveys conducted in the vicinity of the South Shetland Islands during the austral summers of 1991/1992 through 2001/2002
fit to the biomass density time series is dominated by an 8-year cycle and predicts an increase in ... krill biomass density in 2002/2003 and 2003/2004. This prediction is supported by an apparent ...
Meeting Document : WG-EMM-03/6 : Auteur(s): R.P. Hewitt, D.A. Demer and J.H. Emery (USA)