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Sources of variance in studies of krill population genetics
Abstract: There is a long-term interest in the population genetics of Antarctic krill species ... resurgence of interest in identifying distinct stocks of swarming krill species has been driven by the ... of krill population genetics, which must be able to accommodate this variance component as well as ... variance attributable to differences between regions. Genetic differentiation between stocks of krill in ...
Meeting Document : WG-EMM-01/12 : Автор(ы): S.N. Jarman and S. Nicol (Australia)
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Estimation of the fishery–krill–predator overlap
Abstract: Work undertaken during the intersessional period has enabled better use of the krill ... fishery data, and a comparison between the three existing indices of fishery-krill-predator overlap used ... resolution, resulted in lower overlap between the krill fishery and the krill predators, and lower values of ... –krill–predator overlap Approval: Approved ...
Meeting Document : WG-EMM-99/11 : Автор(ы): Secretariat
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Extension to the krill-predator modelling exercise
Abstract: The krill-predator modelling calculations of Thomson and Butterworth (1995) are ... krill harvesting is found to be strongly dependent on the estimate of the maximum annual growth rate (R ... ) which the population can achieve. For R=10%, it is estimated that a krill harvesting intensity rate γ of ... ): Thomson, R.B., Butterworth, D.S. Title: Extension to the krill-predator modelling exercise Approval ...
Meeting Document : WG-EMM-96/67 : Автор(ы): Thomson, R.B., Butterworth, D.S.
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Uncertainty in green weight estimates from Norwegian krill fishing vessels
Abstract: Uncertainty related to estimates of krill green weight from catches has recently been ... krill fishery for Euphausia superba in the Antarctic. These vessels have in recent years contributed to ... 50-60 % of the total krill harvest, and reliable uncertainty estimates from these vessels will ... estimates from Norwegian krill fishing vessels Approval: Approved ...
Meeting Document : WG-EMM-13/41 : Автор(ы): G. Skaret and T. Knutsen (Norway)
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Estimation of the green weight of krill caught
Abstract: Vessels operating in the krill fishery in CCAMLR’s Convention Area are required to ... directly estimate the green weight of krill caught (Conservation Measure 21-03, Annex B). This requirements ... of the green weight of krill caught: codend volume, holding tank volume, flow meter (method 2), flow ... /15 (to May 2015). Author(s): CCAMLR Secretariat Title: Estimation of the green weight of krill ...
Meeting Document : WG-EMM-15/19 : Автор(ы): CCAMLR Secretariat
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TECHNICAL INFORMATION ABOUT THE NORWEGIAN KRILL FISHING VESSELS
weight of krill onboard the three Norwegian krill fishing vessels, Saga Sea, Juvel and Thorshøvdi Author ... (s): Iversen, S.A. Title: TECHNICAL INFORMATION ABOUT THE NORWEGIAN KRILL FISHING VESSELS Approval ...
Meeting Document : TASO-09/11 : Автор(ы): Iversen, S.A.
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Studies on zooplankton with special reference to krill from the Indian Ocean sector of the Southern Ocean
First Indian Antarctic Krill Expedition were studied. Zooplankton biomass values ranged fiom 9.79 to ... catch. Swarms of krill and salps were observed during the study period (austral summer) which were the ... that the present investigation site falls under potential krill fishing ground. Author(s): K.L. Bhat ... krill from the Indian Ocean sector of the Southern Ocean Approval: Approved ...
Meeting Document : WG-EMM-98/35 : Автор(ы): K.L. Bhat, R. Vijayakumar and V. Jaya Sree (India)
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Further krill-predator model calculations
Abstract: Thomson and Butterworth (1996) developed a krill-predator model and applied this to an ... Antarctic fur seal dataset. These calculations are extended here. The level of krill fishing intensity ... relationship assumed between krill availability and survival rates, and especially not to the assumption of the ... : Further krill-predator model calculations Approval: Approved ...
Meeting Document : WG-EMM-97/70 : Автор(ы): Thomson, R.B., Butterworth, D.S.
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A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula
Abstract: CCAMLR has been using the total catch of krill taken within 100 km of penguin colonies ... areas of penguins and the distribution of the krill fishery in Subarea 48.1 (South Shetland Islands). As ... between these two utilisers of the krill resource and is based on a detailed model of penguin foraging ... foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula Approval ...
Meeting Document : WG-EMM-Stats-96/06 : Автор(ы): Phegan, G., Agnew, D.J.
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Dynamic model of krill Euphausia superba swarm
, using the 38 and 120 kHz BioSonics dual-beam hydroacoustic system, numerous swarms of krill Euphausia ... (Okubo, 1980, 1986). It was assumed that the above mentioned model can also be applicable to krill swarms ... krill aggregations are usually termed "swarms" rather than "schools", which is ... normally used for fish groupings. Author(s): Kalinowski, J., Azzali, M. Title: Dynamic model of krill ...
Meeting Document : WG-EMM-95/68 : Автор(ы): Kalinowski, J., Azzali, M.
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