I would like to thank Mary Ansell for the English translation, and the two anonymous referees for their valuable suggestions. This study was supported by the Austrian Science Foundation (grant no. P14697-Bio to K.K.)
The peering-jump behavior was studied for the common field grasshopper Chorthippus brunneus, the meadow grasshopper C. parallelus and the alpine grasshopper Miramella alpina (Orthoptera, Caelifera). It was found tha...