In the past five years, the number of grey seal pups in this region has shown an average annual growth rate of 13 percent, while the number of adult animals counted during the moult grew by 12 percent annually.

Harbour seals, the most well-known seal species in the Wadden Sea, are monitored annually through aerial surveys that cover the entire Wadden Sea World Heritage site and the island of Helgoland.

The UNESCO World Heritage Centre in Paris is conducting a global citizen science initiative on environmental DNA (eDNA) sampling in the UNESCO World Heritage marine sites.

“Who eats whom” was at the centre of this year’s Wadden Sea Day, held on 25 August in Wilhelmshaven.

Since their recolonization of the Wadden Sea in the mid 20th-century, the grey seal population has considerably increased.

UNESCO heeft een brief gestuurd aan de Nederlandse regering met een verzoek om informatie met betrekking tot de voorgenomen gaswinning Ternaard en de aanlanding van Wind op Zee ten noorden van de Wadden.

Internationaal wetenschapssymposium komt met aanbevelingen voor bescherming van ecosysteem en biodiversiteit in de Waddenzee.

Er zijn in augustus 2020 28.352 gewone zeehonden geteld in de Deense-Duitse-Nederlandse Waddenzee en Helgoland.