Original publication:
Seibold S., Gossner M.M., Simons N.K., Blüthgen N., Müller J., Ambarli D., Ammer C., Bauhus J., Fischer M., Habel J.C., Linsenmair K.E., Nauss T., Penone C., Prati D., Schall P., Schulze E.D., Vogt J., Wöllauer S., Weisser W.W. (2019): Arthropod decline in grasslands and forests is associated with drivers at landscape level. Nature, 574, 671-674
=> read press release (in German)