Résultats de la recherche

1. Characteristics of seasonal variation in diurnal vertical migration and aggregation of Antarctic krill (Euphausia superba) in the Scotia Sea, using Japanese fishery data

   a maximum depth of 178 m (±5.1 m; SE) in August (Figure 4). Trawling depth in February was con ... biomass estimates of Euphausia superba due to diel vertical migration. Deep-Sea Res., I, 42 (4): 455–475 ... Scientifi c Papers, 1987 (SC-CAMLR- SSP/4). CCAMLR, Hobart, Australia: 335–368. Ichii, T. 2000. Krill ... 40 60 80 NI T DW N M TW SR S M RN DA Y AF T SS T ET W DS K NI T 0 4 8 12 16 20 Jan. 0 ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 163–172 : Auteur(s): Taki, K., T. Hayashi and M. Naganobu

2. Fishery Report: Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)

   ......................................................................... 3 3. Parameter estimations .................................................................. 4 ... 3.1 Summary of the longline fishery.................................................. 4 3.2 ... Biological parameters.............................................................. 5 4. Stock assessment ... /94 749 4 632 5 381 0 5 381 1994/95 1 467 4 129 5 596 0 5 596 1995/96 1 233 3 478 4 710 833 5 543 ...

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3. Fishery Report: Dissostichus eleginoides Heard Island (Division 58.5.2)

   ......................................................................... 3 3. Parameters and available data.......................................................... 4 ... 4. Stock assessment........................................................................ 4 5 ... . By-catch of finfish and invertebrates.................................................. 4 5.1 By ... -catch removals ................................................................. 4 5.2 Assessments of ...

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4. Volume 12: CCAMLR. 2000. Statistical Bulletin, Vol. 12 (1990–1999). CCAMLR, Hobart, Australia.

   DATA Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 ... /subarea/division .......................... . SECTION C CATCH HISTORIES OF SELECTED SPECIES Figure 4 ... reported to CCAMLR on STATLANT fonns, in increasing levels of detail. 3. Section C (Figures 4 to 9 ... /divisions are plotted for species that have a total catch in anyone year of more than 2 000 tonnes. 4 ...

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5. A balanced model of the food web of the Ross Sea, Antarctica

   , inverse modelling, ecosystem model, CCAMLR Pinkerton et al. 4 Introduction A huge amount of research ... balance. These changes are assumed to be small, and defined below. In equations (4) to (13), using ... uncertainty. Biomass δs Bi i i i iB B B K B ¢ = + × × (4) Production ( ) ( ) ( ) ( )δ' s PP P P PiB B B ... groups are given in Table 4. Although still more arbitrary than the authors would like, this method of ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 1–31 : Auteur(s): Pinkerton, M.H., J.M. Bradford-Grieve and S.M. Hanchet

6. Fishery Report: Dissostichus eleginoides (TOP) Heard Island (Division 58.5.2)

   ......................................................................... 3  3. Parameters and available data .......................................................... 4 ...   3.1 Parameter values ................................................................... 4  Fixed ... parameters ................................................................... 4  Recruitment surveys ... ......................................................... 8  4. Stock assessment ........................................................................ 8 ...

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7. Quantifying movement behaviour of vessels in the Antarctic krill fishery

   shown as representative trends (Figure 4), since the total number of hauls for Japan and other nations ... 48.1 (~4 n miles) and shorter in Subareas 48.2 and 48.3 (~2 n miles). With some minor differences ... below 10 tonnes also occurred (Figures 3 and 4) but this trend was not as strong or consistent as that ... - ring for catches of 10–15 tonnes/haul and greater (Figures 3 and 4). Explanations of why clearer ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Auteur(s): Kawaguchi, S. and S.G. Candy

8. Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season

   given in Table 3; daily catch and fishing effort expended are shown in Table 4. (Period I) 18 November ... ) 4 December to 18 December 1989 The fishing ground was located to the north-west of Coronation ... m and formed swarms of higher density: As = 1.38.10-4 m-2, ~ = 0.2089. Catchability coefficient ... . Wind force rose to 4 and temperature dropped to below O°C towards the end of the period (Figure 3a ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Auteur(s): Kasatkina, S.M. and V.I. Latogursky

9. An assessment of toothfish in Subarea 48.3 using CASAL

   cohorts of age 1–4 fish can be identi- fied from peaks in the length-frequency data and estimates of ... . The result- ing effective sample sizes are shown in Table 4. Of particular note is the step jump in ... (Figure 4) apparently confirm the wisdom of this choice. It is true, however, that this choice required ... the second parts of equation (4); they are omitted from the calculations because there is ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 65–95 : Auteur(s): Hillary, R.M., G.P. Kirkwood and D.J. Agnew

10. Evaluation of the results of trawl selectivity experiments by Poland, Spain and USSR in 1978/79, 1981/82 and 1986/87

    them, such as number of panels in the cod end (2 or 4), inside or outside position of fine-meshed ... and catch per tow for Notothenia gibberifrons in the Polish experiment (Figure 4; see also Table 9.2 ... conditions of the commercial fishery. 3.2 Chaenocephalus aceratus, Tables 4, 5 and 6 The 50% selection ... trawls is likely to result in substantially lower selectivity. 4. SUMMARY AND CONCLUSIONS 4. 1 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 163–196 : Auteur(s): Slosarczyk, W., E. Balguerias, K. Shust and S. Iglesias

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