Large parts of the trilateral Waddensea in Denmark, Germany and The Netherlands are nationalparks. Across all borders the Waddensea is a world heritage site. Here we inform (in german language, sorry) about protection measures and the possibilities to contribute individually to Waddensea protction.
Highest protection value: Nationalparks in the Waddensea
Sustainably used: Biosphere Halligen
Renowned by UNESCO: World heritage site Waddensea