Résultats de la recherche

1. e-sc-xxvi-a8.pdf

   ... here in Appendix A). The meeting focused on the development of methodologies for acoustic surveys of ... carried out on 2 May 2007 in conjunction with members of the CCAMLR-IPY Steering Committee which met in ... used in acoustic surveys of icefish and krill whenever possible to improve mark classification. The ... archiving data in the HAC1 (or other suitable) format, and that other types of data, such as calibration application/pdf attached to:SG-ASAM-07

   Meeting Report : SG-ASAM-07

2. Groupe de travail chargé de l'évaluation des stocks de poissons (WG-FSA)

   , in 1984, based on the findings of the BIOMASS report and other information on the status of fish ... stocks in the Antarctic, the Scientific Committee agreed to the following terms of reference for the ad ... hoc Working Group on Fish Stock Assessment: 1. To assess the status of fish stocks in the Convention ... core of the work of WG-FSA. In addition, the Working Group now provides advice on aspects of the ...

   Page : Site Section: Science

3. WG-EMM-97

   -EMM-97/04 Draft standard method for the measurement of annual survival rate and pregnancy rate in ... foraging costs Walker, T.R., McCafferty, D.J., Boyd, I.L. WG-EMM-97/09 Fish and squid in the diet of king ... ) pups Socha, D.G., Arnould, J.P.Y., Boyd, I.L. WG-EMM-97/12 Interannual variation in the diet of the ... Lactation and the cost of pup-rearing in Antarctic fur seals Arnould, J.P.Y. WG-EMM-97/14 Milk fatty acid ...

   Meeting

4. Educational poster on hook ingestion

   them. The hooks found in albatross colonies at South Georgia in years prior to 2001/02 were of the type ... Bird Island, South Georgia, have noted an increase in the occurrence of hook injuries to wandering ... heads and offal containing hooks. The poster would be located in the processing areas of vessels, carry ... Abstract:  Since the 2001/2002 season CCAMLR has recognised the importance of the high level of ...

   Meeting Document : WG-FSA-07/20 : Auteur(s): G. Robertson (Australia)

5. WG-EMM-98

   Monitoring changes in coastal fish populations by the analysis of pellets of the Antarctic shag Phalacrocorax ... principal results of YugNIRO complex studies in the Indian sector of the Antarctic V.I. Bondarenko, V.A ... Preliminary results of biological studies in the 1st Ukrainian Antarctic expedition in Subarea 48.2 in March ... in fishing areas of the World Ocean (the southwestern Atlantic and the southeastern Pacific) G.P ...

   Meeting

6. Potentially commercial invertebrates on Ob Bank: Moroteuthis ingens (Oegopsida) and Paralomis aculeata (Anomura) (Division 58.4.4)

   , they have not been fished nor any fishable aggregations of them detected to date in the CCAMLR ... during aimed fishery for Lepidonotothen squamifrons. At maximum, the proportion of squid in the total ... catches exceeded half of the catch, reaching 1310 kg per hour of trawling. All the squid were in ... countries of the CCAMLR, especially in view of the development of experimental fishing by a U.S. vessel on ...

   Meeting Document : WG-FSA-96/15 : Auteur(s): Pshenichnov, L.K.

7. WG-EMM-06

   Descriptive analysis of mesopelagic backscatter from acoustic data collected in the Ross Sea R.L. O’Driscoll ... breeding sites in the South Shetland Islands of Antarctica W.Z. Trivelpiece, S. Buckelew, C. Reiss and S.G ... krill maturity cycle: a conceptual description of the seasonal cycle in Antarctic krill S. Kawaguchi, T ... fishery S. Kawaguchi and S. Nicol (Australia) WG-EMM-06/25 Intra-annual variability in the abundance of ...

   Meeting

8. WG-KRILL-94

   of krill in Area 48 reported to CCAMLR for the 1992/93 fishing season Secretariat WG-Krill-94/08 ... Vacant WG-Krill-94/09 Polish krill fishery in the 1991/92 and 1992/93 seasons results of catches and ... Antarctic krill Euphausia superba Dana in the Cooperation and Cosmonaut Seas (Indian sector of the Southern ... -Krill-94/25 Fishes caught along with the Antarctic krill in the vicinity of the South Shetland Islands ...

   Meeting

9. A post-processing method to remove interference noise from acoustic data collected from Antarctic krill fishing vessels

   relevant virtual variable operators in the existing acoustic data post-processing software. The utility of ... from Antarctic krill fishing vessels Abstract / Description:  The use of fishing-vessel-based acoustic ... data has been recognised as an important way to estimate the distribution and relative abundance of ... Antarctic krill (Euphausia superba), yet the quality and even the utility of the data may be seriously ... distribution of mean Sv in a ping randomly selected from the region between the dashed lines in Figure 4(a ... respectively. The frequency occurrence of mean Sv is the number of mean Sv grouped in 3 dB intervals, while ... of krill samples in the treated dataset, which can be determined by gradually increasing the ... as ‘vacant’ (–999 dB re 1 m, approximation of zero in the linear domain). However, noise with the ...

   Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 17–30 : Auteur(s): Wang, X., J. Zhang and X. Zhao

10. Krill population dynamics at South Georgia: implications for ecosystem-based fisheries management

    to successful ecosystem-based management of krill fishery in the region. Krill acoustic-density data ... from surveys conducted in the early, middle and late period of the summers of 2001 to 2005, together ... biomass. Krill abundance was highest during the middle of the summer in 3 years and in the late period in ... , which may exacerbate the effects of changes in krill populations arising from commercial harvesting and ...

    Meeting Document : WG-EMM-10/P08 : Auteur(s): K. Reid, J.L. Watkins, E.J. Murphy, P.N. Trathan, S. Fielding and P. Enderlein

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