as fascinating as it is, that they think they can do this... the things died out for a reason, and its no where near the climate needed for such beast to be comfortable.. it is WOOLLY, after all... also, most of its food is extinct, as well.. I'm sure there's something, today, that is related to the plant life, but who's to say it won't make the animal unhealthy, or have what it needs... it died out for a reason... resurrecting one animal, to watch it, in an environment that its not even native to, anymore, in hopes to gain some insite into the day and life of one, is just stupid... study the dead ones, but leave the damn things dead...