Trends of Migratory and Wintering Waterbirds in the Wadden Sea 1987/1988 - 2010/2011
Trends are shown for the international Wadden Sea, The Netherlands, Niedersachsen, Schleswig-Holstein, and Denmark.
See table with trends.
The complete WADDEN SEA ECOSYSTEM No. 31. Progress Report Trends of Migratory and Wintering Waterbirds in the Wadden Sea 1987/1988 - 2010/2011 is available for download.