Résultats de la recherche

1. Preliminary results of the Polish commercial krill fishery in the Antarctic during 1990/91 season

   harvested. As the fishery data were not fully analysed yet no clear trends in catch-per-unit-effort for ... Abstract:  Four Polish commercial trawlers participated in the krill fishery in 1990/91 season on ... the fishing grounds in statistical Sub-areas 48.2 and 48.3. In total 9 333.7 tonnes of krill were ... (Poland) Title:  Preliminary results of the Polish commercial krill fishery in the Antarctic during 1990 ...

   Meeting Document : WG-KRILL-91/36 : Auteur(s): I. Wójcik and R. Zaporowski (Poland)

2. CPUEs and body length of Antarctic krill during 1992/93 season in the fishing grounds north of Livingston Island

   Abstract:  This paper summaries Japanese krill catch data during austral summer in 1992/93 season ... values at the height of summer (late February- late March).Krill with modal length of 41-45mm were ... (Japan) Title:  CPUEs and body length of Antarctic krill during 1992/93 season in the fishing grounds ...

   Meeting Document : WG-Krill-94/28 : Auteur(s): S. Kawaguchi, T. Ichii and M. Naganobu (Japan)

3. CPUEs and body length of Antarctic krill during 1991/92 season in the fishing grounds north of Livingston Island

   Abstract:  This paper summaries Japanese krill catch data during austral summer in 1991/92 season ... values at the height of summer (late January- late March). Krill with modal lengths of 41-45 mm were ... :  CPUEs and body length of Antarctic krill during 1991/92 season in the fishing grounds north of ...

   Meeting Document : WG-KRILL-93/25 : Auteur(s): T. Ichii (Japan)

4. Midwater trawl catchability regarding quantitative estimation of krill biomass using the method of trawling surveys on abundance

   distributional pattern end trawl parameters. Data on trawl catchability distribution parameters and krill ... taken as an example, proved the latters not to be suitable for krill biomass estimation using method of ... trawling survey on krill abundance should be worked out. Optimum construction of midwater trawl can be ... include studies on estimation of krill total exemption. Author(s):  S.M. Kasatkina (USSR) Title:  Midwater ...

   Meeting Document : WG-KRILL-91/32 : Auteur(s): S.M. Kasatkina (USSR)

5. Distribution and size of Antarctic krill (Euphausia superba Dana) in Polish commercial catches taken in the Atlantic sector of the Southern Ocean from 1997 to 1999

   Paper Title:  Distribution and size of Antarctic krill (Euphausia superba Dana) in Polish ... / Description:  The distribution and internal structure of commercial krill concentrations were investigated in ... the density of krill concentrations. The internal structure of  concentrations was very diverse, and ... mean density varied from 11 to 31 370 specimens per 1 000 m 3. At night, krill concentrations were ... specimens/1 000 m3). The data presented here show that the density of krill concentrations varied by ... from these data; at depths between 50 and 124 m the size of krill in- creased with water depth (Figure ... structure of krill concentrations. The only excep- tion were data from the Elephant Island area in 1997 ... Polish commercial catches, 1997–1999 Figure 1: Areas of the Polish krill fi shery where data were ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 83–105 : Auteur(s): Jackowski, E

6. Further calculations of the effects of krill fishing on predators

   field data. Author(s):  D.S. Butterworth and R.B. Thomson (South Africa) Title:  Further calculations of ... situation where predator survival rates depend on other factors in addition to krill biomass. This is ... achieved by making the survival rates depend instead on krill "availability", where there is a ... random component in the relationship between krill biomass and availability. An examination of the ...

   Meeting Document : WG-Krill-94/24 : Auteur(s): D.S. Butterworth and R.B. Thomson (South Africa)

7. Guidelines for the preparation of hydroacoustic survey reports on krill

   results obtained during echometric surveys of fish and krill, and to establish a data bank of these ... surveys. The unification of echometric survey data is aimed at increasing the effectiveness of research on ... Paper Title:  Guidelines for the preparation of hydroacoustic survey reports on krill Abstract ... echometric surveys of fish and krill, and to establish a data bank of these surveys. The unification of ... echometric survey data is aimed at increasing the effectiveness of research on the· quantitative assessment ... PREPARATION OF HYDROACOUSTIC SURVEY REPORTS ON KRILL I.L.Kalikhman (U.S.S.R.) Abstract The proposed ... LA PREPARATION DES RAPPORTS SUR LES ETUDES HYDROACOUSTIQUES DU KRILL 1. L. Kalikhman (U .R. S. S ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 165-193 : Auteur(s): Kalikhman, I.L.

8. Review of length-weight relationships for Antarctic krill

   . Information on sex and dominant maturity stages underlying the data are supported. The influence of seasonal ... Abstract:  Length-weight relationships for krill Euphausia superba are listed for ash-free dry ... -weight relationships for Antarctic krill Approval:  Approved ...

   Meeting Document : WG-KRILL-92/15 : Auteur(s): V. Siegel (Germany)

9. Estimation of the biomass of krill in Prydz Bay during January/February 1991 and February/March 1992 using echo integration

   small compared to 20.2 g/m2 estimated for January 1985 from the Australian SIBEX-II data. The Australian ... Abstract:  Hydroacoustic surveys of the abundance of krill (Euphausia superba) in the Prydz Bay ... association of krill with the shelf break in the western part of the survey area but also found that the shelf ... break was in general not a region of relatively high krill abundance. The mean surface density of krill ...

   Meeting Document : WG-KRILL-92/23 : Auteur(s): I. Higginbottom and T. Pauly (Australia)

10. Estimation of the biomass of krill in Prydz Bay during January/February 1991, February/March 1992 and January/ February 1993 using echo integration

    20.2 g/m2 estimated for January 1985 from the SIBEX-II data. The Australian SIBEX-II estimate falls in ... Abstract:  Hydroacoustic surveys of the abundance of krill (Euphausia superba) in the Prydz Bay ... surveys indicated some association of krill with the shelf break in the western part of the survey area ... of relatively high krill abundance. The mean surface density estimates of krill in 1991, 1992 and ...

    Meeting Document : WG-Krill-94/21 : Auteur(s): T. Pauly and I. Higginbottom (Australia)

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