This article discusses how the fish population in the Upper Peninsula is affected by invasive species, overfishing, and pollution. This includes examining how fishing was first used by Native Americans as a food source, and later became an industrialized business to further negatively impact fisheries by polluting the waters and introducing other species to compete for food sources.
"Fish Farm: Environmental Outline History of the Upper Great Lakes Fisheries,"
Upper Country: A Journal of the Lake Superior Region: Vol. 6, Article 7.
Available at: https://commons.nmu.edu/upper_country/vol6/iss1/7