Lake Superior other Great Lakes fish, populations have also been affected by the accidental or intentional introduction of foreign species such as the sea lamprey and Eurasian ruffe. Accidental introductions have occurred in part by the removal of natural barriers to navigation between the Great Lakes. Overfishing has also been a factor in the decline of fish populations. Lake Superior Lake Superior (; ), the largest of the Great Lakes of North America, is also the world's largest freshwater lake by surface area, and the third largest freshwater lake by volume. The lake is shared by the Canadian province of Ontario to
Lake Bonney SE Lake Bonney SE Lake Bonney SE (alternative name: Coonunda or Canunda) is a coastal freshwater lake located in the Limestone Coast region of South Australia in the gazetted locality of Canunda. With a surface area of , the lake is one of the largest freshwater lakes in Australia. The lake is located south east of Adelaide and south west of Millicent. The Canunda National Park lies adjacent to the lake shore. The lake was named Lake Bonney in 1844 by George Grey, the then Governor of South Australia. The name was proposed in 1916 to be changed by the Nomenclature