FAIRBANKS, Alaska A Montana native who dreamed of Alaska since childhood has spent his career working to restore one of the state's lost species the wood bison.Tom Seaton, a bison biologist with the Alaska Department of Fish and Game, grew up hunting, fishing and trapping west of Choteau, Mont. The son of a cattle hand, he green broke horses before graduating from Joliet High School south of Billings."From when I was 4 years old, you could say, …