Use of biomarkers in zooplankton for assessment of the 'health status' of marine and brackish environments: a short overview |
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Authors: | R Minutoli M C Fossi A Granata S Casini L Guglielmo |
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Institution: |
a Department of Animal Biology and Marine Ecology, University of Messina, Messina, Italy
b Department of Environmental Sciences, University of Siena, Siena, Italy |
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Abstract: | The biomarker approach has been used for 25 years to study the environmental quality of marine, brackish and freshwater ecosystems. Biomarkers may indicate health status and can be applied to organisms of all zoological phyla by destructive or non destructive methods. For 5 years we have been using this approach in zooplankton to detect ecotoxicological alterations at low levels of the food chain due to contaminants. Here we review our approach to validate and apply biomarker techniques in zooplankton. We discuss advantages, limitations, some results and future research. We indicate that biomarkers in zooplankton can be used as new indices of trophic status and ecological integrity of Italian marine coastal and lagoon environments, to be included among the tools specified by Italian law D.Lgs. 152/2006. |
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Keywords: | Environmental health status Biomarkers Zooplankton Marine coastal environment Lagoon |
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