• to the bird of the day

      Eurasian Curlew

      The undulating display flights of the Eurasian Curlew, which marks its territory ...
    • Participate

      The State of Birds in Switzerland

      Report 2018
    • Learn more!

      Visitor Centre

      Welcome to the Swiss Ornithological Institute in Sempach!
    • Learn more!

      Ornitho.ch

      A wealth of data for many purposes
      • to the bird of the day

        Eurasian Curlew

        The undulating display flights of the Eurasian Curlew, which marks its territory ...
      • Participate

        The State of Birds in Switzerland

        Report 2018
      • Learn more!

        Visitor Centre

        Welcome to the Swiss Ornithological Institute in Sempach!
      • Learn more!

        Ornitho.ch

        A wealth of data for many purposes