• to the bird of the day

      Western Bonelli's Warbler

      Of the four warblers breeding in Switzerland, the Western Bonelli's Warbler is t ...
    • Participate

      Photo competition

      Fascination of Bird Photography
    • to the project

      Atlas 2013–2016

      The new atlas will be a milestone for research on birds in Switzerland and the Principality of Liechtenstein.