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    © Marcel Burkhardt

    State of Birds 2015–2022

    State of Birds 2022

    The State of Birds in Switzerland: Report 2022

    download file (PDF, 1.77 MB)
    State of Birds 2021

    The State of Birds in Switzerland: Report 2021

    download file (PDF, 9.23 MB)
    State of Birds 2020

    The State of Birds in Switzerland: Report 2020

    download file (PDF, 2.11 MB)
    State of Birds 2019

    The State of Birds in Switzerland: Report 2019

    download file (PDF, 4.51 MB)
    State of Birds 2018

    The State of Birds in Switzerland: Report 2018

    download file (PDF, 3.61 MB)
    State of Birds 2017

    The State of Birds in Switzerland: Report 2017

    download file (PDF, 2.34 MB)
    State of Birds 2016

    The State of Birds in Switzerland: Report 2016

    download file (PDF, 2.52 MB)
    State of Birds 2015

    The State of Birds in Switzerland: Report 2015

    download file (PDF, 4.92 MB)