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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 : Автор(ы): S.M. Kasatkina (USSR)
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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 ... , 25. Sea Fisheries Institute, Gdynia: 27–63 (in Polish). 95 Distribution and size of krill in ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 83–105 : Автор(ы): Jackowski, E
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Further calculations of the effects of krill fishing on predators
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 ... resilience of the albatross population to the effects of a krill fishery. An approach for estimating the ...
Meeting Document : WG-Krill-94/24 : Автор(ы): D.S. Butterworth and R.B. Thomson (South Africa)
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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 ... Paper Title: Guidelines for the preparation of hydroacoustic survey reports on krill Abstract ... surveys. The unification of echometric survey data is aimed at increasing the effectiveness of research on ... echometric surveys of fish and krill, and to establish a data bank of these surveys. The unification of ... PREPARATION OF HYDROACOUSTIC SURVEY REPORTS ON KRILL I.L.Kalikhman (U.S.S.R.) Abstract The proposed ... echometric survey data is aimed at increasing the effectiveness of research on the· quantitative assessment ... 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 : Автор(ы): Kalikhman, I.L.
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Review of length-weight relationships for Antarctic krill
Abstract: Length-weight relationships for krill Euphausia superba are listed for ash-free dry ... . Information on sex and dominant maturity stages underlying the data are supported. The influence of seasonal ... -weight relationships for Antarctic krill Approval: Approved ...
Meeting Document : WG-KRILL-92/15 : Автор(ы): V. Siegel (Germany)
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Estimation of the biomass of krill in Prydz Bay during January/February 1991 and February/March 1992 using echo integration
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 ... small compared to 20.2 g/m2 estimated for January 1985 from the Australian SIBEX-II data. The Australian ...
Meeting Document : WG-KRILL-92/23 : Автор(ы): I. Higginbottom and T. Pauly (Australia)
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Estimation of the biomass of krill in Prydz Bay during January/February 1991, February/March 1992 and January/ February 1993 using echo integration
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 ... 20.2 g/m2 estimated for January 1985 from the SIBEX-II data. The Australian SIBEX-II estimate falls in ...
Meeting Document : WG-Krill-94/21 : Автор(ы): T. Pauly and I. Higginbottom (Australia)
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Preliminary model of krill fishery behaviour in Subarea 48.1
Abstract: A simple deterministic model is described which models the behaviour of the krill ... fishery in Subarea 48.1 and estimates the effort applied and the catch of krill in fine-scale squares ... . Parameters for the model are calculated from data reported to CCAMLR by Chile over the period 1989 to 1992 ... . Agnew (Secretariat) Title: Preliminary model of krill fishery behaviour in Subarea 48.1 Approval ...
Meeting Document : WG-KRILL-93/14 : Автор(ы): D.J. Agnew (Secretariat)
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Recruitment variability of Antarctic krill (Euphausia superba)
Abstract: Between year variability of krill year class success and recruitment during the 1975 ... -1994 period are described based on data from German expeditions and US AMLR cruises in the Elephant ... ): V. Siegel (Germany) and V. Loeb (USA) Title: Recruitment variability of Antarctic krill (Euphausia ...
Meeting Document : WG-Krill-94/22 : Автор(ы): V. Siegel (Germany) and V. Loeb (USA)
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Parameters for the stochastic krill dynamics model (SKDM): selectivity and maturity
derived from data available at the CCAMLR Data Centre or in documents submitted to past meetings of the ... the stochastic krill dynamics model (SKDM): selectivity and maturity Approval: Approved ...
Meeting Document : WG-Krill-94/04 : Автор(ы): D.J. Agnew (Secretariat)
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