03.06.2026 New Video Tells the Story of the Trilateral Wadden Sea Cooperation CWSS, in collaboration with its partners, has produced a new introductory video showcasing the cooperation between Denmark, Germany, and the Netherlands. Read more
02.06.2026 Hans-Ulrich Rösner Receives the Federal Cross of Merit on Ribbon For more than 40 years, Dr. Hans-Ulrich Rösner has been dedicated to protecting the Wadden Sea. On 2 June, he received the Federal Cross of Merit on Ribbon in recognition of his work. Read more
2026 Report on the State of Conservation of the World Heritage property “The Wadden Sea (N1314)” Download
10.12.2025 The Wadden Sea: The Best-Known World Heritage Site in the Netherlands New national research into the awareness of UNESCO World Heritage shows that once again the Wadden Sea is the best-known World Heritage Site in the Netherlands. Read more
27.08.2025 Trilateral community mourns loss of Imke Zwoch Imke will be remembered for her experience and expertise as much as her candour and resilience. Read more
28.07.2025 Common Wadden Sea Secretariat welcomes new team members The CWSS team welcomes Rebecca, Elvis, Martje, and Monika and wishes them a great start! Read more
06.05.2026 - 04.10.2026 Photo exhibition "Im Spielball der Gezeiten" Gulfhof Friedrichsgroden in Carolinensiel-Harlesiel (D) Read more
21.05.2025 CWSS Presents Trilateral Cooperation During Visit from Italian NGO From 12 to 16 May, the Lower Saxon Wadden Sea National Park Authority welcomed a delegation from the Sicilian NGO Articolo Uno. Read more