Результаты поиска
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In situ target strength measurements of Antarctic zooplankton (Euphausia superba and Salpa thompsoni) at 120 khz and 200 khz, corroboration of scattering models, and a statistical technique for delineating species
scattering is from each animal's spheroidal nucleus. Consistent with the measurements of encaged krill ... (5):2985-2988 (1993)], the TS of in-situ krill are shown to fit a deformed cylinder model [T.K ... frequencies. About 15% of the tests indicated the presence of salps without krill and about 3% revealed krill ... without salps. The salp/no krill echograms were characterized by diffuse scattering layers which were much ...
Meeting Document : WG-Krill-94/12 : Автор(ы): D.A. Demer and R.P. Hewitt (USA)
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A review on the feeding conditions of the baleen whales in the Southern Ocean
and unpublished data since 1946. Past geographical distributions of the krill in the whales stomach ... revealed that the frequency occurrence by krill size showed that the large krill(>50mm) occurs more ... finally small krill (Author(s): A. Kawamura (Japan) Title: A review on the feeding conditions of the ...
Meeting Document : WG-KRILL-93/16 : Автор(ы): A. Kawamura (Japan)
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Distribution of salps near the South Shetland Islands; their ecological significance in the area
krill biomass in the area. Two species; Salpa thompsoni and Ihlea racovitzai were found, and the former ... was dominant. Horizontal distribution of salps and krill did not overlap. Krill occurred abundantly at ...
Meeting Document : WG-KRILL-93/17 : Автор(ы): J. Nishikawa, M. Naganobu, T. Ichii and K. Kawaguchi (Japan)
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Biological acoustic survey in the marginal ice edge zone of the Bellingshausen Sea
of krill (Euphausia superba) distribution and biomass in the marginal ice edge zone. Krill biomass ... . Some calculations are presented to show the potential impact of krill on the flux of carbon in the area ...
Meeting Document : WG-Krill-94/32 : Автор(ы): A.W.A. Murray, J.L. Watkins and D.G. Bone (United Kingdom)
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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 ... centered on a large krill swarm to the west of Seal Island. Average krill volume densities were calculated ...
Meeting Document : WG-KRILL-93/48 : Автор(ы): D.A. Demer and R.P. Hewitt (USA)
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Numerical model of ecosystem including Euphausia superba Dana as a key species in circumpolar region
applied to primary production in Antarctic Ocean (3) to develop an ecosystem model able to describe krill ... numerical model including the effect of marine mammal consumption and catch of krill (6) to develop the ...
Meeting Document : WG-Krill-94/26 : Автор(ы): M.J. Kishi and M. Naganobu (Japan)
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Access to and use of data within CCAMLR
Author(s): Prepared by the Convener, WG-Krill Title: Access to and use of data within CCAMLR ...
Meeting Document : WG-Krill-94/19 : Автор(ы): Prepared by the Convener, WG-Krill
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Management subdivisions within the CCAMLR Area with special reference to Area 58
scheme is suggested based on: available data on krill distribution patterns, oceanographic features and ...
Meeting Document : WG-KRILL-92/22 : Автор(ы): S. Nicol (Australia)
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Report of an examination of the acoustic data from RV Eduardo L. Holmberg collected during the FIBEX study
into the BIOMASS Database in the approved standardised format. The results indicate the krill were ...
Meeting Document : WG-KRILL-93/20 : Автор(ы): I. Everson (United Kingdom) and A.O. Madirolas (Argentina)
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A guideline for collection, analysing and preparation of report on material collected by a biologist-observer on board a commercial trawler (Draft)
construction are included also. These proposals are suggest to consider during WG-KRILL-92. Author(s): V.I ...
Meeting Document : WG-KRILL-92/10 : Автор(ы): V.I. Latogursky and R.R. Makarov (Russia)
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