Population trends

    State of Birds 2017

    The annual publication The State of Birds in Switzerland summarises the results of our various monitoring projects, conducted with the support of more than 2000 volunteers. This year, our focus is on ten years of ornitho.ch, the online recording platform for bird sightings in Switzerland, and on the ways these records can be used.

    Explore the following links to find interactive graphics from the Swiss Bird Index SBI® and the Breeding population indices® for each species as well as additional results and publications:

    Swiss Bird Index SBI® Breeding population indices 

    Recommended citation for the online report:

    Sattler, T., P. Knaus, H. Schmid & N. Strebel (2017): The State of Birds in Switzerland Online.
    URL: www.vogelwarte.ch/state Swiss Ornithological Institute, Sempach.

    State of Birds 2017