Established in 1909, the Superior is known for its boreal forest ecosystem, numerous clean lakes, and a colorful cultural history. The one million-acre Boundary Waters Canoe Area Wilderness lies within the boundaries of the Forest. Management by the USDA-Forest Service, under principles of ecosystem management and multiple use, the Forest provides for a diverse community of plants and animals as well as products for human needs. The concept of "all lands" management maintains strong partnerships and collaboration across the landscape.