So, I seen several articles on de-extinction a few weeks ago, and just came across this on Tumblr:What are your thoughts on bringing back Woolly Mammoths, Wooly Rhinos and other extinct species back from the dead? I find this pretty interesting, BUT:What would we do with them? What would they do to our current ecosystems? Where would they go? Would they suffer the same fate due to climate?Also: No dinosaurs.We're years off bringing them back to life as we have no tissue samples of them... Other than some skin off a T.Rex.