i think a study in west africa a few decades ago showed one group of chimpanzees killing and wiping out another species or group, so its not just humans.
even within social animals, rival groups mark their territories and will defend it to the death if necessary - predators like lions etc.
Quote:
Originally Posted by Extreme Coder  You forgot to say that the humans are most probably the only type of species which try to wipe other orgaisms of their same type of species 
Extreme Coder |