Charles Anderson gives lecture about long-distance migration in dragonflies

For those of you who have not already seen this interesting video, take a look! It describes a new long-distance migratory system involving insects - dragonflies! The migration takes place annually, between the two monsoons, from India to Africa and is much more impressive in terms of distance than the more wellknown Monarch butterfly migration in North America. This shows that there is still many new basic things and surprises to discover in nature.