Most Destructive Small Creatures in the world
Restless and ravenous, army ant colonies are natures Mongol hordes. They kill and eat anything in their way, digesting it even as they tear it apart. Scientists describe army ants as having two characteristics: a migrant or nomadic lifestyle and group predation. There are actually several different ant species that behave this way but only army ants will kill everything and anything that crosses their path.