War: The Answer To All Life's Problems.

War is doing a better job of species conservation than the WWF, the wildlife charity that is not the Wrestling organisation (although they probably don't do that much conservation either):

Indian Kashmir's wildlife population has seen a dramatic increase after two decades of fighting scared off poachers and hunters from the region, a wildlife official said on Tuesday.

Similarly 50 million people died in World War 2 but it did wonders for replenishing the North Sea cod stocks, so it's an ill wind that blows no good.