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Aggregation patterns of pelagic predators and their principal prey, Antarctic krill, near South Georgia
predators that feed upon krill. 2. Our data were collected in February 1986, during a systematic shipboard ... distribution of their principal prey, Antarctic krill Euphausia superba Dana. One novel aspect of our analysis ... is an explicit consideration of the separation in space between swarms of krill and aggregations of ... using strip transects, and krill abundance was simultaneously estimated using a hull-mounted echosounder ...
Meeting Document : WG-CEMP-93/13 : Автор(ы): R.R. Veit (USA), E.D. Silverman (USA) and I. Everson (United Kingdom)
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Some aspects of repeated operation on the same patch in Japanese krill fishery
Abstract: Data of repeated operation recorded on Japanese log book were examined the validity of ... difficulties were thought in identification of krill patch(es). Author(s): T. Ichii (Japan) Title: Some ... aspects of repeated operation on the same patch in Japanese krill fishery Approval: Approved ...
Meeting Document : WS-KCPUE-85/06 : Автор(ы): T. Ichii (Japan)
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Density and biomass of Antarctic krill around South Shetland Islands using by 2-dB difference method
Abstract: The dB-difference and characteristics of krill aggregation inhabiting Subarea 48.1 ... , were estimated to distinguish Antarctic krill, using acoustics. From April 13 to 24, 2016, acoustic ... data were collected along 24 survey lines using the frequencies 38 and 120 kHz, and midwater trawling ... Antarctic krill (4.9 to 12.0 dB) and fish (-4.0 to-0.2 dB). The distributions and mean Sv of krill ...
Meeting Document : SG-ASAM-17/04 : Автор(ы): S.-G. Choi, K. Lee and D. An
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Methodical aspects of a large-scale international krill survey in 2019: comments and proposals
. Author(s): S. Kasatkina Title: Methodical aspects of a large-scale international krill survey in 2019 ... Status: Content Approved Document Release Consent: No Delegation responsibility for releasing documents ...
Meeting Document : WG-EMM-2019/55 : Автор(ы): S. Kasatkina
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Dietary segregation of krill-eating South Georgia seabirds
period in 1986. For five species, Antarctic krill Euphausia superba was the main food (39-98% by mass ... ); grey-headed albatrosses took mainly the ommastrephids squid Martialia hyadesi (71 %) and only 16% krill ... . The size of the krill taken was similar between seabird species, although there were small but ... significant differences between penguins and the other species. Sex and reproductive status of krill. however ...
Meeting Document : WG-EMM-97/15 : Автор(ы): Prince, P.A., Croxall, J.P., Reid, K.
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Krill distribution patterns in the Atlantic sector of the Antarctic during the CCAMLR-2000 Survey
the large scale krill biomass in the South Atlantic Sector of the Antarctic. Four vessels from Japan ... of acoustic targets. Analyses on the combined data sets from the net sampling program indicate that ... krill distribution showed three distinct geographical clusters of size frequency distributions. Small to ... medium sized juvenile and subadult krill mainly occurred east of the South Orkney Islands. Adult krill ...
Meeting Document : WG-EMM-00/6 Rev. 1 : Автор(ы): V. Siegel (Germany), S. Kawaguchi (Japan), F. Litvinov (Russia), V. Loeb (USA) and J. Watkins (United Kingdom)
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Detecting trends in the krill fishery
Abstract: The development of the krill fishery can be monitored and predicted using a number of ... different sources of information. Information on current catches and scientific information on the krill ... . Economic information on the krill fishery has been difficult to access in the past but will be necessary to ... developments that could later herald an expansion in krill fishing. Information on new products from the krill ...
Meeting Document : WG-EMM-02/25 : Автор(ы): S. Nicol and J. Foster (Australia)
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STRUCTURE OF THE WATER MASSES AND KRILL DISTRIBUTION IN THE CENTRAL AND EASTERN PARTS OF THE ATLANTIC ANTARCTIC AREA
Abstract: The data of 18 expeditions fulfilled by AtlantNIRO during 1970-2000 in the central and ... eastern part of the Area 48 (Subareas 48.4 and 48.6) were summarized. Distribution of krill was analyzed ... to formation of commercial krill aggregations, which might be attractive in biomass distribution to ... probable directions of krill exploratory fishery in the Convention Area. Author(s): V.N. Shnar and S.M ...
Meeting Document : WG-EMM-11/24 : Автор(ы): V.N. Shnar and S.M. Kasatkina (Russia)
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Bycatch of fishes captured by the krill fishing vessel Chiyo Maru No. 2 in Statistical Area 58 (January to March 1995)
Abstract: A final report of scientific observations conducted aboard the Japanese krill fishing ... . This manuscript presents a brief reanalysis of the bycatch data collected onboard the Chiyo Maru No. 2 ... ). In numbers, an average of about 20 fish were caught per ton of krill, and an average of about 23 fish ... krill, and an average of about 2 kg of fish were caught per hour of towing. Confidence intervals for ...
Meeting Document : WG-FSA-95/40 Rev. 1 : Автор(ы): Watters, G.
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Report of acoustic survey of Antarctic krill using FV FUKUEI-MARU
data as a pilot study to monitor Antarctic krill distribution and fishing grounds formation. Author(s ... ): K. Abe, Y. Takao and T. Ichii (Japan) Title: Report of acoustic survey of Antarctic krill using FV ...
Meeting Document : SG-ASAM-14/03 Rev. 1 : Автор(ы): K. Abe, Y. Takao and T. Ichii (Japan)
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