Hey Slade, I agree with everything you say on this post and you make some great points. I especially agree with the statement about messing with the ecosystem if the mammoths are brought back. I believe that there is a delicate balance in the ecosystem and bringing in another variable could completely mess it up. I also agree and stated in my forum that the huge beasts now have no natural predators to keep their numbers in check which can lead to massive overpopulation. A question I do have for you is if you think if this can be done for a woolly mammoth should the same techniques be applied to other extinct animals or animals on the endangered list or should we just leave nature alone?