A global report finds nearly half of bird species are declining due to human activity, with migratory birds hit hardest as warming stretches their migration corridors.

A global report finds that nearly half of all bird species are declining due to human activity, with migratory birds suffering more than sedentary ones as warming temperatures stretch the main migration corridors.

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  • Franziska ThielmannDeutsch
    1·
    4 days ago

    In deutschen Schutzgebieten sind seit 1989 drei Viertel der Insektenbiomasse verschwunden. Kein Wunder, dass die Zugvögel verhungern – nur eben nicht am Klima.