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Title: Evaluation of a biomonitor based on the phototactic behavior of daphnia-magna using infrared detection and digital image-processing
Authors: Vanhoof, F
Sluyts, H
Paulussen, J
Berckmans, Daniel
Bloemen, H #
Issue Date: 1994
Publisher: Pergamon-elsevier science ltd
Series Title: Water science and technology vol:30 issue:10 pages:79-86
Abstract: A biological early warning system based on the phototactic behaviour of Daphnia magna has been evaluated in relation to the reproducibility of its response and sensitivity towards potential pollutants. In addition to the infrared detection system of the monitor, video recording and digital image processing have been used in order to obtain more information on the behaviour of the Daphnia. The biomonitor performed better with Daphnia clones selected on positive phototactic behaviour than with non selected organisms. The variations in response over a five day period were too large to allow a reliable use of the monitor. The biomonitor was not able to detect sublethal changes in behaviour.
ISSN: 0273-1223
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Division M3-BIORES: Measure, Model & Manage Bioresponses (-)
# (joint) last author

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