TED Talks

Charles Anderson discovers dragonflies that cross oceans (2009x215)

Data di messa in onda: Dic 17, 2009

While living and working as a marine biologist in Maldives, Charles Anderson noticed sudden explosions of dragonflies at certain times of year. He explains how he carefully tracked the path of a plain, little dragonfly called the globe skimmer, only to discover that it had the longest migratory journey of any insect in the world.