Résultats de la recherche
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Fatty acid and stable isotope analyses to infer diet of Antarctic toothfish caught in the southern Ross Sea
consistent with the frequency and percentage occurrence of prey in Antarctic toothfish stomachs. Further ... . PO Box 893, Nelson New Zealand D.-W. Lee Fisheries Resources Research Division National ... to NIWA, New Zealand, for allow- ing Dr Hyun-Su Jo from the National Fisheries Research and ... trophic position. Overall results of this survey are consistent with the frequency and percentage ... (Orcinus orca), and a competi- tor with the Weddell seals and emperor (Apteno dytes forsteri) and Adélie ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 21–36 : Auteur(s): Jo, H.-S., I. Yeon, C. Lim, S.M. Hanchet, D.-W. Lee and C.-K. Kang
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The winter distribution of Adélie and chinstrap penguins from two breeding colonies in the South Shetland Islands of Antarctica
with satellite tags in early March 2000, following their annual molt; similarly, two birds were tagged ... ). All five chinstrap penguins were tracked for a minimum of three months each, while one bird was ... Adélie penguins with PTTs were tracked from mid-February to early April 2001, following their molt in the ...
Meeting Document : WG-EMM-02/55 : Auteur(s): S.G. Trivelpiece and W.Z. Trivelpiece (USA)
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OPTIONS FOR USING UNREPLICATED ECOSYSTEM MONITORING DATA TO DETECT IMPACTS
production at Bird Island from the early 1990s whereas critical probability methods would not have detected ... the frequency of very anomalous observations with no detectable change in the frequency of moderately ... indicators with several (moderate and extreme) reference points and that the response to an impact should be ...
Meeting Document : WG-EMM-09/26 : Auteur(s): S. Hill, J. Forcada, P. Trathan and C. Waluda (United Kingdom)
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Estimating future krill catches that meet the CCAMLR and alternative decision rules for FAO Subarea 48.1 using an integrated assessment model
krill population biology and the fishery during the period with data (1976 to 2014 in these models) and ... incorporates catch and length-composition data from the krill fishery with biomass indices and length ... catches. The model can compare predicted krill spawning biomass expected with projected future catches to ... spawning biomass instead of to projections with no fishing. Catch levels that meet the various decision ...
Meeting Document : WG-EMM-15/51 Rev. 1 : Auteur(s): D. Kinzey, G.M. Watters and C.S. Reiss (USA)
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A compilation of parameters for ecosystem dynamics models of the Scotia Sea – Antarctic Peninsula region
global ocean circulation model. This parameter set, like most others, is associated with considerable ... , with perciform fish taking as much krill as whales, penguins and fur seals combined and myctophid fish ... , the marine habitat in each SSMU is divided into two types: waters with depth ≤500 m are defi ned as ... from the monitoring programs of BAS at Bird Island and Signy Island and the US Antarctic Marine ... most others, is associated with considerable uncertainty, which must be taken into account when it is ... suggest that fi sh are the major krill consumers in all SSMUs, with perciform fi sh taking as much krill ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 1–25 : Auteur(s): Hill, S.L., K. Reid, S.E. Thorpe, J. Hinke and G.M. Watters
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e-sc-xxiii-a4-appD.pdf
... sufficient expertise is not available from within the CCAMLR community, and who could help with the ... the background to the workshop along with some expectations as to the outcomes to be achieved ... consistent with the precautionary approach can be addressed by building scenarios and determining whether ... ecosystems’. With this addition the agenda was adopted (Attachment 1). 1.10 In adopting the agenda, the
application/pdf attached to:WS-PEMTAKM-04Meeting Report : WS-PEMTAKM-04
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e-sc-viii-a5.pdf
... design of new nets to overcome or reduce the problems associated with net selectivity should be ... the meeting. 2. A provisional agenda, distributed before the meeting was amended to include two new ... , ‘Evaluation of impact of fishing on krill stocks’, was included in item 4 under a new title ‘Krill fisheries ... to say, focusing on a single species (i.e. krill) initially with a view to extending the task to
application/pdf attached to:WG-KRILL-89Meeting Report : WG-KRILL-89
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Age, growth and mortality of Patagonian toothfish (Dissostichus eleginoides) caught off Kerguelen
showed discrepancies due to gear-specific catchability, or differences in the available population with ... (Dissostichus eleginoides) and Antarctic toothfi sh (D. mawsoni) in waters from the New Zealand sub-Antarctic ... the Conservation of Antarctic Marine Living Resources is concerned with conserving the Antarctic ... in the available population with depth or season. Age–length keys were constructed for use in ... , 2001). The revealed section was fi ne-ground and polished using a Crystalmaster 8 Machine with 30M ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 29–41 : Auteur(s): Ashford, J., G. Duhamel, C. Jones and S. Bobko
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Consideration of major issues in ecosystem monitoring and management
changes, with the aim of making possible the sustained conservation of Antarctic marine living resources ... accordance with the provisions of this Convention and with the following principles of conservation: (a ... to which the ecosystem ap- proach has been implemented by CCAMLR, with a view to examining how the ... monitoring and management on laboratory growth rates viewed in conjunction with estimates from length ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Auteur(s): Everson, I
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YEAR OF THE SKATE SAMPLING PROTOCOL: LEARNING FROM THE 2007–08 SEASON SAMPLING PROTOCOL ON NZ VESSELS
): S. Mormede (New Zealand) Title: YEAR OF THE SKATE SAMPLING PROTOCOL: LEARNING FROM THE 2007–08 ...
Meeting Document : WG-FSA-08/49 : Auteur(s): S. Mormede (New Zealand)