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Vienna, 4/5 September 2012. The ICPDR held a workshop on river and habitat continuity to support the ongoing developments in the implementation of the EU Water Framework Directive and related legislation in the Danube River Basin with regard to addressing river and habitat continuity.

The floodplains and wetlands of the Danube basin are uniquely valuable ecosystems in global terms, although few areas are still in their natural or near-natural state.

Since the 16th century, people have been changing the natural course of the rivers in the Danube River Basin, mainly for flood defence, hydropower generation and navigation. All these changes affect the ecological quality of the rivers. Changes in the depth or width of a river typically reduce flow rates, interrupting natural sediment transportation as well as the migration routes of animals.