The species Margaritifera margaritifera still lives in the rivers of many European states, where its presence is always linked to excellent water quality. Marga

Six species of sturgeons are native to the Danube River Basin. The need for conservation action is urgent, given that recent observations in the Lower Danube in

This publication contains a number of reports prepared for a high-level conference on issues relating to biological and landscape diversity in European agricult

This study has been prepared in the framework of the work programme of the Committee of Experts for the Pan-European Ecological Network. It gives an overview of