In order to avoid males of the species bothering them for sex, female dragonflies fake their own deaths, falling from the sky and lying motionless on the ground until the suitor goes away. A study by Rassim Khelifa, a zoologist from the University of Zurich is the first time scientists have seen odo...

Topics:  rassim khelifa   university   zurich   fake   death   avoid   sex   female dragonflies