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Some specific features of the USSR krill fishery and possibilities of applying fishery statistics to studies of krill biology and stocks
Paper Title: Some specific features of the USSR krill fishery and possibilities of applying ... fishery statistics to studies of krill biology and stocks Abstract / Description: General principles of ... the USSR krill fishery such as the location of exploited fishing areas and the seasonal regime of ... their exploitation are considered. Using data obtained by the scouting vessel Globus engaged in regular ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 237–252 : Автор(ы): Dolzhenkov, V.N., T.G. Lubimova, R.R. Makarov, S.S. Parfenovich and V.A. Spiridonov
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Investigations of krill transport factors in the local areas in the Scotia Sea: variability of krill distribution in the fishing grounds under the transport impact
of krill precautionary catch allocation among SSMUs, is possible only on the basis of the actual data ... Georgia West), analysing variability of krill transport and distribution characteristics in the local ... areas of these SSMUs. The data of the Russian repeated acoustic survey accompanied by trawl and CTD ... each study areas were accompanied with pulsatory pattern of krill transport, i.e. krill transported ...
Meeting Document : WG-EMM-07/17 : Автор(ы): S.M. Kasatkina and V.N. Shnar (Russia)
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Update: Rapid unsupervised automated krill density estimation from fishing vessels (RAPID-KRILL)
Abstract: The RAPID-KRILL project is funded by the Antarctic Wildlife Research Fund to develop at ... -sea automated processing of acoustic data on fishing and research vessels. An update on the project ... progress is presented here, including an overview of the data processing methods. Author(s): S. Fielding ... , A. Ariza, R. Blackwell, G. Skaret and X. Wang Title: Update: Rapid unsupervised automated krill ...
Meeting Document : WG-EMM-18/11 : Автор(ы): S. Fielding, A. Ariza, R. Blackwell, G. Skaret and X. Wang
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Results of scientific observation in Antarctic krill fishery in 2010/11: II. analysis of variability of krill size and fish by-catch
Abstract: We examined spatio-temporal variability of krill body length and number of bycatch fish ... as variables of interest based on the scientific observer data for the 2010/2011 fishing season. Both ... krill length and number of bycatch fish were analyzed by using a hierarchical Bayesian model composed of ... krill length model, some parameters did not converge well in the bycatch fish model. The interaction ...
Meeting Document : WG-EMM-12/67 : Автор(ы): T. Okuda and M. Kiyota (Japan)
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Spatial overlap of krill-dependent predators and krill fishery catches and a proposal for subdivision of catch limits in Subarea 48.1
overlap in Area 48, with particular emphasis on Subarea 48.1. We used habitat utilization data for ... seals) based on data from satellite and light-based geolocation tracking studies. Catch data were ... in Subarea 48.1. In general, overlap of summer and winter foraging habitats with krill catches in ... ), W.Z. Trivelpiece and G.M. Watters (USA) Title: Spatial overlap of krill-dependent predators and krill ...
Meeting Document : WG-EMM-14/36 : Автор(ы): J.T. Hinke, M.E. Goebel (USA), M.M. Santos (Argentina), P.N. Trathan (UK), W.Z. Trivelpiece and G.M. Watters (USA)
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CPUE, net towing depth and body length of krill during the winter operation of Japanese krill fishery around South Georgia
from net towing depth. Net tow depth data implied that overall krill distribution in the the winter ... Abstract: Monthly CPUEs during winter operation of Japanese krill trawlers around South Georgia ... were calculated. The range of CPUE values in 1991 season (poor year of krill) was comparable to the ... suggeted. Length frequency distribution implied the evidence of strong krill influx from the Antarctic ...
Meeting Document : WG-EMM-96/51 : Автор(ы): Kawaguchi, S., Ichii, T., Naganobu, M.
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Can the length composition of krill in predator diets provide information on the age-dependence of krill natural mortality?
of krill is split between predator species. This method uses data on the length distribution of krill ... from predator stomachs. The proportions estimated depend, through the krill yield model, on the ... schedule of krill natural mortality at age. In principle, such a method would allow inferences about this ... ., Butterworth, D.S. Title: Can the length composition of krill in predator diets provide information on the age ...
Meeting Document : WG-EMM-95/40 : Автор(ы): Thomson, R.B., Butterworth, D.S.
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Observation of fishing operation and distributional behaviour of krill on a krill trawler off Wilkes Land during the 1985/86 season
Abstract: Japanese krill fishing operation was observed on board a commercial vessel and actual ... time and space may have difficulties in standardization when data from different vessels are to be used ... krill on a krill trawler off Wilkes Land during the 1985/86 season Approval: Approved ...
Meeting Document : SC-CAMLR-VI/BG/35 : Автор(ы): T. Ichii (Japan)
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Intra-annual variability in the abundance of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ krill density estimates
abundance of Antarctic krill continuously between 14 October 2002 and 29 December 2005. A distinct seasonal ... pattern in krill abundance was detected that recurred consistently over all 3 years. Krill densities in ... explained 71% of the observed week-week variation. Mooring estimates of krill abundance were not ... statistically different (P>0.05) from estimates derived from standard ship-based krill surveys in adjacent ...
Meeting Document : WG-EMM-06/25 : Автор(ы): R.A. Saunders, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein, D.G. Bone and A.S. Brierley (United Kingdom)
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