Результаты поиска
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Krill length and age at maturity
calculate length and age at maturity for the Antarctic krill Euphausia superba. L50 values of 34.62 to 35.90 ... later at a length between L50 = 43.33 and 43.79 mm. Length at maturity, and length at first spawning are ... identical for krill. Comparisons with length at age data show that females mature in the third year of the ... age at maturity Approval: Approved ...
Meeting Document : WG-KRILL-93/40 : Автор(ы): V. Siegel (Germany) and V. Loeb (USA)
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Antarctic krill, Euphausia superba Dana, demography studies in the seas of Sodruzhestvo and Cosmonauts (Indian Ocean sector of Antarctica)
Abstract: The materials on Euphausia superba biological state and size composition in the Indian Antarctic seas for the period from 1985 to 1990 are analyzed to form an opinion about its growth, life duration, as well as about the interannual variability in the above parameters. According to our
Meeting Document : WG-KRILL-93/45 : Автор(ы): E.A. Pakhomov (Ukraine)
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Vacant
Title: Vacant Approval: Approved
Meeting Document : WG-KRILL-93/46
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Penguin foraging behavior in relation to the distribution of prey
migration pattern, being dispersed in the upper portion of the water column at night and more concentrated ... which has been found to be variable in different study locations at different times may in part be ...
Meeting Document : WG-KRILL-93/47 : Автор(ы): D.A. Croll, R.P. Hewitt, D.A. Demer and J.K. Jansen (USA)
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Bias in acoustic biomass estimates of Euphausia superba Dana to diel vertical migration
Abstract: The diel vertical migration of Antarctic krill (Euphausia superba) can greatly bias the results of qualitative and quantitative hydroacoustic surveys which are conducted with a down-looking sonar and independent of the time of day. To demonstrate and quantify these negative biases on
Meeting Document : WG-KRILL-93/48 : Автор(ы): D.A. Demer and R.P. Hewitt (USA)
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Acoustic estimates of krill biomass in the Elephant Island area: 1981-1993
Abstract: Acoustic estimates of krill biomass in the vicinity of Elephant Island for the years 1981-1993 (with the exception of 1982 and 1986) are presented. Estimates for 1981-1991 are based on previous reports adjusted for the recently proposed definition of krill target strength. Biomass
Meeting Document : WG-KRILL-93/49 : Автор(ы): D.A. Demer and R.P. Hewitt (USA)
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Fishes in pelagic catches in the vicinity of the South Shetland Island during the 6th Antarctic expedition of rv Kaiyo Maru, 1990/1991
Paralepididae were collected at the 11 offshore stations which bottom depths were deeper than 2000m. In contrast ...
Meeting Document : WG-KRILL-93/50 : Автор(ы): T. Iwami, T. Ichii, H. Ishii and M. Naganobu (Japan)
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List of participants
Title: List of participants Approval: Approved
Meeting Document : WG-FSA-93/02
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List of documents
Title: List of documents Approval: Approved
Meeting Document : WG-FSA-93/03
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Analyses performed at the 1992 meeting of the Working Group on Fish Stock Assessment
Author(s): D.J. Agnew (Secretariat) Title: Analyses performed at the 1992 meeting of the Working ...
Meeting Document : WG-FSA-93/05 : Автор(ы): D.J. Agnew (Secretariat)
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