They're giant slow breeding herbivores - if they're present a problem we'll have no more problem wiping them out than we are with the elephants. The primary co

They're giant slow breeding herbivores - if they're present a problem we'll have no more problem wiping them out than we are with the elephants. The primary concern should be the welfare of the beasts - they're ice-age animals, and are fundamentally incompatible with the climate as it is, let-alone the sweltering wasteland/dessert/tropics that we're turning the world into.