Fairbanks Daily News-Miner: Alaska is changing, and not just in the booming suburbs or shrinking villages, but in the trees on the hillsides, the fish in the oceans, and the climate itself – the very things that make Alaska what it is. The spruce and birch of the boreal forest are struggling with warm summers, and shrubs are moving into the tundra. Grizzly bear, moose, and king salmon are showing up in places they haven’t been seen before, and subtropical fish are taking fishermen’s bait in the Gulf of …