Due to the ongoing pandemic, the 32^nd meeting of the Wadden Sea Board, postponed from November 2020, was held online on 4 March 2021.

UNESCO released the first global scientific assessment of its World Heritage marine sites’ blue carbon ecosystems, highlighting the critical environmental value of these habitats.

About 395,000 breeding pairs of coastal breeding birds occur in the transnational Wadden Sea, of which 75% inhabit the islands and Halligen.

In January 2020 the third Total Count of the East Atlantic Flyway was organized. The now published compilation of national reports gives a first overview of the bird numbers counted in 32 countries along the Flyway.

In August 2020, 28,352 harbour seals were counted in the Danish-Dutch-German Wadden Sea and Helgoland. This is the highest count yet recorded since 1975.

Due to the ongoing pandemic, the ISWSS15 will now take place on 30 November to 3 December 2021.