© Marcel Burkhardt
Get to know 220 birds of Switzerland.
Get to know 220 birds of Switzerland with the BirdSongQuiz of the Swiss Ornithological Institute in Sempach.
The app offers:
The Swiss Ornithological Institute in Sempach is the Swiss institute for the research and protection of birds and their habitats. It is an independent, non-profit foundation which is financed by the public.
For birds and their habitats – research, conservation, information.
© Copyright notes: The use of picture and sound recordings of BirdSongQuiz by third persons requires a written acceptance by the respective bearer of the right of use.