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Assessing fish metrics and biotic indices in a Mediterranean stream: effects of uncertain native status of fish

L. Benejam, Auteur ; E. Aparicio, Auteur ; M. J. Vargas, Auteur ; A. Vila-gispert, Auteur ; E. Garcia-berthou, Auteur

Dans Hydrobiologia (603 MAY 2008)

Implementation of the Water Framework Directive requires tools for measuring and monitoring the ecological status of aquatic ecosystems. Several indices are in use in the Iberian Peninsula, although there has been little comparison among them. W[...]

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