Resultados de la búsqueda
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Antarctic krill, Euphausia superba Dana, demography studies in the seas of Sodruzhestvo and Cosmonauts (Indian Ocean sector of Antarctica)
. Bertalanffy growth curves calculated for different areas are close to that obtained by Australian researchers ... (Hosie et al., 1988) for the Prydz Bay by data for 1981-1985. Basing on long-term observations, relations ...
Meeting Document : WG-KRILL-93/45 : Autor(es): E.A. Pakhomov (Ukraine)
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Notes on the use of virtual population analysis for stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1990/91 and 1991/92 seasons
, dominated in recent years by the 1987 year class (1 year olds in 1988), was quite robust, despite the use of ... approach to management for 1992/93 is recommended, based on the results of surveys by Falklands Protector ...
Meeting Document : WG-FSA-92/27 : Autor(es): G. Parkes (United Kingdom)
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Some comments on the procedure for testing estimators of krill abundance which utilise survey data
" models of krill distribution are considered. These achieve overall spatial correlation by placing ... by MV SA Agulhas. However, evidence of model misspecification remains. Further work is needed before ...
Meeting Document : WG-KRILL-91/21 : Autor(es): D.S. Butterworth, D.L. Borchers and D.G.M. Miller (South Africa)
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Statistical problems in krill stock hydroacoustic assessments
for deciding what method is most appropriate, this is made even more difficult by the fact that most ... data collected from non-stationary populations, which have not been well addressed by present ...
Meeting Document : SC-CAMLR-VII/BG/22 : Autor(es): United States of America
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An analysis of early change in the blubber thickness of minke whales as an indicator of krill availability
and IV (0-130 E) by Japanese expeditions from 1971/72 to 1984/85 seasons were analysed. Statistically ... . Comparison based on the difference between the thickness in December in successive years was proved valid, by ...
Meeting Document : WG-CEMP-87/18 : Autor(es): Y. Shimadzu (USA)
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Survey estimates of recruitment of toothfish in Subarea 48.3
data used by the Working Group for toothfish assessments in 1999 and later were correct. We found ... , the modal progression of peaks in the length densities corresponding to cohorts assessed by sequential ...
Meeting Document : WG-FSA-SAM-04/16 : Autor(es): Collins, M., Wakeford, R.C., Moir-Clark, J., Belchier, M., Agnew, D.J.
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Further development of the fishery plans
established by the Scientific Committee and Commission. In recent years, Plans have been drafted for the krill ... agreed by the Commission, as well as key operational information for each fishery. In 2004, the ...
Meeting Document : WG-FSA-SAM-04/04 : Autor(es): Secretariat
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Annual changes in species composition and abundance of myctophid fish in the north of South Georgia (CCAMLR Subarea 48.3), Antarctica, during austral winter from 2002 to 2008
bycatch samples collected by scientific observers onboard Japanese commercial krill fishing vessels in the ... total of 9 myctophid species were identified in the by-catch samples, among which Krefftichthys ... . anderssoni and G. nicholsi from larvae to adults were found, suggesting that these species may have their ...
Meeting Document : WG-EMM-10/22 : Autor(es): T. Iwami, M. Naganobu, K. Taki and M. Kiyota (Japan)
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An updated glossary of terms relevant to the management of Vulnerable Marine Ecosystems (VMEs) in the CCAMLR Area
agreed by WG-EMM and proposes definitions for additional terms consistent with the previous advice within ... between the terms and the means by which terms might be combined quantitatively to inform the evaluation ...
Meeting Document : WG-FSA-10/28 : Autor(es): B.R. Sharp and S.J. Parker (New Zealand)
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Recommendations on estimating krill escape mortality during fishing operations: the problems and approaches
assigned by Scientific Committee requires assessment of the total krill passed through the rope and netting ... approaches to elaboration of the efficient method for «escape mortality» study by standardizing data ...
Meeting Document : WG-SAM-10/06 : Autor(es): V.K. Korotkov and S.M. Kasatkina (Russia)