The Joint Monitoring of Migratory Birds (JMMB) Group presents 24- and 10-year trends on 34 migratory bird species based on trilateral count data until 2010/2011. Trends are shown for the international Wadden Sea, The Netherlands, Niedersachsen, Schleswig-Holstein, and Denmark.
Trends until 2010/2011 - The whole 24 and last 10 years time period. The species names in the table are sorted according to the Euring Code.
More about breeding and migratory birds in the Trilateral Monitoring and Assessment Program (TMAP) you will find here.
Visit the Wadden Sea Flyway Initiative (WSFI) here.