• to the bird of the day

      Eurasian Nuthatch

      Its old name “nut-hack” arises from its habit of wedging nuts and seeds in cre ...
    • Learn more!

      Visitor Centre

      Welcome to the Swiss Ornithological Institute in Sempach!
    • 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.