 On the lower, wetter sites of the wilderness, ash, balsam poplar, tamarack, and spruce are common.A variety of wildlife can be found in the Tamarac Wilderness, including bald eagle, osprey, black bear, ruffed grouse, white-tailed deer, otter, porcupine, fox, beaver, coyote, and timber wolf, as well as numerous passerine birds.Fish found in Tamarac Lake include northern pike, walleye, largemouth bass, black crappie, bluegill, and yellow perch.