California. Work is already underway on bringing the mammoth back to this age. And it is not the only such creature. Now a new name is being added to this list. Recently, a biotech company named Colossal Bioscience of Dallas, America, has announced that it will try to bring back the famous extinct Dodo bird to the world. The Dodo bird was found in the island of Mauritius around the end of the 17th century which could not fly.