A Nile monitor`s tail may grow more than a metre in length. It serves as a counterweight when running, an oar to help power it through the water and a whip with which to lash out at an assailant in self-defence.
A Nile monitor`s tail may grow more than a metre in length. It serves as a counterweight when running, an oar to help power it through the water and a whip with which to lash out at an assailant in self-defence.