参与研究的法国雷恩大学的奥利维耶·埃米尔说,“垂丝下滑的蜘蛛容易引起捕食者的注意,摆动会使它变得更加暴露”。
" A spider should not swing since a ( descending ) spider is potentially attractive for predators ," study coauthor Olivier Emile of the Universite de Rennes in France told LiveScience .