Résultats de la recherche

1. 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

2. 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)

3. 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

4. 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.

5. 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

6. 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

7. 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

8. 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

9. Marine debris: a persistent and emerging threat to antarctic ecosystems

   , particularly microplastics, in Antarctic ecosystems is understudied. Combatting the problem of microplastics in ... outlines the significant gaps in knowledge of the spatial distribution of marine debris in the Antarctic ... needed, particularly to investigate the trend of heightened microplastic concentrations in areas of high ... human activity in the Antarctic. Understanding of the ecological impacts of this debris is also limited ...

   Meeting Document : SC-CAMLR-XXXVI/BG/29 : Auteur(s): Submitted by ASOC

10. Survey design to estimate krill abundance during FIBEX

    methodology for assessing the abundance of krill. The survey design used in the southwest Atlantic study area ... of the FIBEX is described in this paper. Sampling involved the use of echo sounders for estimating ... krill abundance as well as collection of data on the size, density and distribution of krill swarms. In ... also collected. The study area was subdivided into several geographically distinct subareas in each of ... of krill. The survey design used in the southwest Atlantic study area of the FIBEX is described in ... collection of data on the size, density and distribution of krill swarms. In addition, information on ... of transects was surveyed and these were also used to fix stratum boundaries. In the second phase ... . 1 . INTRODUCTION Increasing interest in the marine living resources of the Southern Ocean has ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 253–263 : Auteur(s): Everson, I., I. Hampton and G.M. Jolly

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