Résultats de la recherche

1. SC-CAMLR-SSP/8

   (Figure 3). It cannot be excluded that part of this variation may be due to variations in sample size (60 ... the hyperiid T. gaudichaudii, krill and mysids form their staple food. A comparison with earlier ... Telex : AA 57236 Published in August 1992 '::opies of this document are available on request to the ... feeding activity was also observed at night. Fishing during this period with bottom trawls had yielded ...

   Document : Site Section: Publications

2. A balanced trophic model of the ecosystem of the Ross Sea, Antarctica, for investigating effects of the Antarctic toothfish fishery

   Sea with which to investigate effects of the fishery for Antarctic toothfish (Dissostichus mawsoni). A ... parameters. The Ross Sea is a low primary production system, with high seasonal, spatial and interannual ... objective method of adjustment that takes into account estimates of parameter uncertainty, and appropriately ... ), and 40% (diet fractions). The balanced model presented here has not yet been validated and should be ...

   Meeting Document : WG-EMM-07/18 : Auteur(s): M.H. Pinkerton, S.M. Hanchet and J. Bradford-Grieve (New Zealand)

3. New data on spawning, hatching and growth of Champsocephalus gunnari on the shelf of the Kerguelen Islands

   the inner shelf has enabled a new cohort of fish to be identified each year. However, annual ... outer shelf. The three-year cycle observed previously seems to be related to the maturation stage of ... data from the study period to be compared with those collected previously. Length frequency ... studied (1992/93). It must be noted that the situation in winter 1989/90 must certainly be close to that ... the inner shelf has enabled a new cohort of fish to be identified each year. However, annual ... outer shelf. The three-year cycle observed previously seems to be related to the maturation stage of ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 21–34 : Auteur(s): Duhamel, G

4. Krill distribution in the western Atlantic sector of the Southern Ocean during 1983/84, 1984/85 and 1987/88 based on the results of Soviet mesoscale surveys conducted using an Isaacs-Kidd midwater trawl

   the krill distribution field with high biomass of aggregations was observed in the western part of the ... krill transportation into the South Georgia region is considered. It is shown that the absence of krill ... conditions (lack of water flow from southern areas). It is also demonstrated that the absence of krill in the ... eastern part of the Scotia Sea may cause it to be absent from the South Georgia region regardless of ... October-l4 December 1984 The results are presented in Table 2. It should be noted that mean estimates ... , along with other factors, are of great importance. In this regard, it would be interesting to ... reproduction which started in January (Priddle et al., 1988). Initial calculations showed that with a mean ... Peninsula (e.g. Maslennikov and Solyankin, 1988), it may be suggested that the multiannual trend observed ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 59–70 : Auteur(s): Sushin, V.A. and K.E. Shulgovsky

5. The Soviet krill fishery in the Atlantic Sector of the Antarctic from 1977 to 1991: fishing effort distribution and interannual patterns

   –1988. It is likely that environmental conditions and operational constraints influenced the ... variability of the meridional atmospheric processes. Retrospective data analyses show that the fishing effort ... this period. It should be noted that the VDF data presented in this paper were collected by ... 1982, the impor- tance of Subarea 48.1 increased, with fi shing effort reaching a maximum for that ... be emphasised that all three factors may infl uence patterns of fi shing activities, and even ... of krill in Subarea 48.3 from July to October 1983 that could not be attributed to the ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 1–13 : Auteur(s): Litvinov, F.F., V.A. Sushin, G.A. Chernega and O.A. Berezhinsky

6. WG-FSA-85

   ):  Friday, 23 August 1985 to Friday, 30 August 1985 Submissions Due:  Friday, 9 August 1985 Meeting ... documents Doc Number Title WG-FSA-85/01 Draft Agenda Fish Stock Assessment Working Group 23–30 August, 1985 ...

   Meeting

7. Do krill and salps compete? Contrary evidence from the krill fisheries

   / Description:  Salp by-catch and krill discolouration ('green' krill) caused by active feeding on ... interpreted that the occurrence of salps is linked with temperature variability, which may be an indicator ... areas with lower, more suitable densities of phytoplankton. Krill catches in those areas could be ... (Siege1 and Loeb, 1995; Loeb et al., 1997). This speculates that the consumption of primary production ... occurrence of green krill. Local salp density could be calculated from salp by-catch data. Green krill are ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 205–216 : Auteur(s): Kawaguchi, S., T. Ichii, M. Naganobu and W.K. de la Mare

8. The utility of satellite remote sensing for identifying the location and size of penguin breeding sites in Antarctica: a review of previous work and specifications of some current satellite sensors

   current satellite technology, are discussed. Some specifications of current satellite sensors that may be ... with respect to the following issues: spectral response of surrounding material, variability in the ...

   Meeting Document : WG-EMM-03/51 : Auteur(s): C. Southwell and L. Meyer (Australia)

9. Predicting changes in the Antarctic krill Euphausia superba population at South Georgia

   nature and consequences of changes in krill population dynamics that accompany l1uctuations in its ... length ill the diet of predators at South Georgia from 1991-1997, allowed predictions to be made about ... with model predictions, in 1998 there was a serial change in krill population structure, low krill ...

   Meeting Document : WG-EMM-99/37 : Auteur(s): K. Reid, K.E. Barlow, J.P. Croxall and R.I. Taylor (UnitedKingdom)

10. The case for a Ross Sea marine reserve

    Abstract:  The Ross Sea continental shelf and slope have a number of characteristics that make it ... .¹ With exceptional biodiversity and evolutionary significance, as well as its potential as a climate ... Ross Sea derives from its relatively pristine state, which will be irrevocably altered by the ...

    Meeting Document : CCAMLR-XXX/BG/23 : Auteur(s): Submitted by ASOC

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