Same wolves as in same d.n.a., absolutely. But from different geographical regions they could be different sized, slightly, due to habitat and prey. I think thats the basis of both sides of the argument. In just a few generations, they should adapt to their new habitat to survive. I like the idea of reintroducing all species so long as they are managed without political interference, which is seemingly impossible. Its hard to argue the negative impact the wolf reintroduction had on the ungulate population though. Just hope that it finds balance between survival, habitat capacity, civilization, and unfortunately last - hunting. We get the short end of the stick which is why sharing resources with another top predator is difficult.