Skip to main content
Wadden Sea World Heritage logo

User account menu

  • Log in
  • English
  • Danish
  • Deutsch
  • Dutch

Main navigation

  • Our World Heritage
    • UNESCO Status
    • Formation
    • Geology
    • Ecology
    • Biodiversity
    • Kids explain
  • Our work
    • Conservation
    • Sustainable development
    • Environmental education
  • Our organisation
    • Trilateral Wadden Sea Cooperation
    • Common Wadden Sea Secretariat
    • Partnership Hub
    • International cooperation
    • Symposia and conferences
  • Your visit
    • Denmark
    • Schleswig-Holstein
    • Lower Saxony and Hamburg/Neuwerk
    • Netherlands
    • Visitor centres
    • Hiking routes
    • Behave
  • News & resources
    • News
    • Resources
    • Wadden Sea Newsletter
    • Brand Toolbox
  • Events
A group of grey seals resting and sunbathing on a sand bank near the water with birds circling above. © Hans Verdaat (WMR).

Grey Seal Numbers in the Wadden Sea and on Helgoland in 2018-2019

Download
Flock of migratory birds over ocean. © Martin Stock.
10.05.2019

Wadden Sea still weak link in international Flyway

A new analysis of the large scale bird count in 33 countries along the East Atlantic Flyway indicates that a large number of bird species using the Wadden Sea are not doing well.

Read more

East Atlantic Flyway assessment 2017

Download
Group picture of symposium speakers and moderators with Wadden Sea in background. © CWSS.
12.04.2019

Experts highlight the situation of harbour porpoises in the Wadden Sea

Only native whales in the Wadden Sea - the focus of an international symposium held on 11 April 2019 was on harbour porpoises and their role in this tidal ecosystem.

Read more

Trilateral Wadden Sea Management and Action Plan for Alien Species (MAPAS)

Download
27.02.2019

New Ecosystem on trend of waterbirds in the Wadden Sea published

The most recent publication of the Wadden Sea Ecosystem series reports on the trends of migratory and wintering waterbird in the Wadden Sea.

Read more

16.11.2018

World Heritage marine site managers gather for workshop on Norderney to focus on marine litter

What are the impacts of marine litter on UNESCO World Heritage marine sites and what countermeasures can be taken to address the issue? To answer these questions, World Heritage marine managers and marine litter experts from 11 different nations joined forces.

Read more

Harbour seal in shallow water. © Klaus Janke.
01.11.2018

Wadden Sea harbour seals bear more pups than ever

The Trilateral Seal Expert Group (TSEG) published report “Aerial surveys of Harbour Seals in the Wadden Sea in 2018”.

Read more

Wadden Sea Ecosystem 39: Trends of Migratory and Wintering Waterbirds in the Wadden Sea 1987/1988-2016/2017

Download
Harbour seal resting on sand looking into the camera. © Anders Galatius.

Harbour Seal Numbers in the Wadden Sea and on Helgoland in 2018

Download

Pagination

  • Previous page ‹‹
  • Next page ››
Subscribe to Monitoring

Site map

Contact

Login

Footer

  • Quality Status Report
  • International Wadden Sea School
  • Wadden Sea Flyway Initiative
  • Swimway Initiative
  • Exchange Platform

© Common Wadden Sea Secretariat.
Website terms and conditions