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Krill biomass estimates for two survey boxes to the north east and north-west of South Georgia in January 1996: the beginning of a five-year monitoring program
-annual variability in the abundance of the Antarctic krill Euphausia superba in the South Georgia region ... , and to provide krill biomass estimates for management purposes. Survey box 1 was located to the north ... high and where numerous observations of elevated krill abundance have been made. Box 2 was located to ... the north of Bird Island, within a foraging area of prime importance for breeding krill predators ...
Meeting Document : WG-EMM-96/18 : Автор(ы): Watkins, J.L., Murray, A.W.A., Brierley, A.S.
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Krill catch within 100 km of predator colonies from December to March (the critical period-distance)
Author(s): Data Manager Title: Krill catch within 100 km of predator colonies from December to ...
Meeting Document : WG-EMM-95/41 : Автор(ы): Data Manager
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Variability and predictability of Antarctic krill swarm structure
) echosounder, concurrent with net sampling. The acoustic data were analysed through applying a swarm ... -identification algorithm and then filtering out all non-krill targets. The area, length, height, depth, packing ... describing both the environment and the internal-state of krill (namely maturity, body length, body condition ... significant explanatory power (P<0.05): surface fluorescence, PAR, krill maturity and krill body length ...
Meeting Document : WG-EMM-10/P10 : Автор(ы): G.A.Tarling, T. Klevjer, S. Fielding, J. Watkins, A. Atkinson, E. Murphy, R. Korb, M. Whitehouse and R. Leaper
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Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?
format to explain the management of the Antarctic krill (Euphausia superba) fishery in the subareas 48.1 ... to 48.4, and current knowledge about the state of the regional krill stock. The revisions provide a ... evidence for a decline in the abundance of krill in the 1980s, but no evidence of further decline over more ... % level considered precautionary for Antarctic krill. However, the permitted exploitation rate in each ...
Meeting Document : WG-EMM-16/21 : Автор(ы): S. Hill, A. Atkinson, C. Darby, S. Fielding, B. Krafft, O.R. Godø, G. Skaret, P. Trathan and J. Watkins
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Modeling the growth dynamics of Antarctic krill
examine the growth dynamics of Antarctic krill, Euphausia superba. A system of coupled, ordinary ... differential equations was developed to describe the growth of krill between 2 and 60 mm. The metabolic ... phytoplankton concentration) that was derived from data sets collected west of the Antarctic Peninsula. Three ... ice algae, particularly for larval and subadult krill (Author(s): Lascara, C.M., Hofmann, E.E. Title ...
Meeting Document : WG-EMM-96/68 : Автор(ы): Lascara, C.M., Hofmann, E.E.
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Correlation between krill and Champsocephalus gunnari stocks in the South Georgia Area 48.3
determine a clear correlation between concentrations of adult fish and krill on the north-western shelf of ... conditions. Comparison of the obtained results with data of trawl-and-sonar surveys revealed regular ... . Shust, V.L. Senioukov, P.N. Kochkin andN.A. Petrukhina (Russia) Title: Correlation between krill and ...
Meeting Document : WG-EMM-99/27 : Автор(ы): K.V. Shust, V.L. Senioukov, P.N. Kochkin andN.A. Petrukhina (Russia)
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By-catch of juvenile Champsocephalus gunnari in krill fishery on the shelf of South Georgia Island
published data. Juveniles of Champsocephalus gunnari were found to be distributed from the surface to 500 m ... . gunnari were usually found along the periphery of krill concentrations but not inside these concentrations ... Federation) Title: By-catch of juvenile Champsocephalus gunnari in krill fishery on the shelf of South ...
Meeting Document : WG-FSA-92/06 : Автор(ы): G.A. Frolkina, V.I. Latogursky, V.A. Sushin (Russian Federation)
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Alternative methods for determining subarea or local area catch limits for krill in Statistical Area 48
limit on krill (Euphausia superba) in Statistical Area 48. The measure also implies the application in ... determining subarea or local area krill catch limits are evaluated relative to six criteria: (i) the degree to ... which information on biological relationships is considered, (ii) the cost of data collection, (iii) the ... adversely impact dependent species (e.g. penguins and seals) if the ecological relationships between krill ...
Meeting Document : WG-EMM-01/29 : Автор(ы): G. Watters and R. Hewitt (USA)
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Interim protocol for fish/fish larvae by-catch observation in krill fishery
images. It is also designed so that the data can be validated later by using randomly kept samples by the ... was distributed to all the fishing krill fishing nations prior for use in 2006/07 fishing season ... in krill fishery Approval: Approved ...
Meeting Document : WG-EMM-07/25 : Автор(ы): S. Kawaguchi (Australia)
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Biomass of Antarctic krill (Euphausia superba) off east Antarctica (30–80°E) in January–March 2006
January-March 2006, during which time multifrequency echosounder data were collected for the purposes of ... estimating the biomass (B 0) of Antarctic krill (Euphausia superba). The mean density of E. superba ... (Australia) Title: Biomass of Antarctic krill (Euphausia superba) off east Antarctica (30–80°E) in January ...
Meeting Document : WG-EMM-06/16 : Автор(ы): T. Jarvis, E. van Wijk, N. Kelly, S. Kawaguchi and S. Nicol (Australia)
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