Many scientists, conservationists, as well as other people that read and follow science, know the ecological benefits like those seen with gray wolves. Once wolves were reintroduced to Yellowstone after near extinction in America, they began to tidy up explosive deer and elk populations, …Protect The Wolves™ #WolvesInTheNews http://protectthewolves.com/rewilding-missing-carnivores-may-help-restore-some-landscapes/