The Coongie Lakes is located in the north-east corner of South Australia about 1,046 kilometres (650 miles) north of the Adelaide city centre. For management purposes, the wetland system has been given a boundary which is triangular in shape. The northern apex of the triangle is near Lake Moorayepe, the south western apex is near Marion Hill in the south and the eastern apex coincides with the South Australia-Queensland border to the immediate east of the town of Innamincka. The area of land within the boundary is reported as being 21,790 square kilometres (8,410 sq mi).[3]: 2–3 & 16
Land tenure is a mix of crown land, pastoral lease and protected area. The surrounding region is arid and has a very low human population density; it is used mainly for cattle grazing, as well as for oil and gas production, and is becoming increasingly important for tourism. Some of the wetlands fill only on rare occasions; some contain water for a short time after periodic flooding, while others are permanent or almost permanent.[2] It lies within the traditional lands of the Yandruwandha, Yawarrawarrka, Ngamini and Dieri people.[5]
Major floods, generally originating in heavy rainfall in western Queensland, initiate a period of rapid, opportunistic plant growth and an influx of wildlife, especially of large numbers of waterbirds such as ducks, cormorants, pelicans, ibises, spoonbills, herons and waders that aggregate to feed and breed before dispersing as the waters recede.[2]
The wetland system has recognition both internationally under the Ramsar Convention and within Australia with an identical listing in "A Directory of Important Wetlands in Australia" (DIWA). It was listed on 15 June 1987 as Ramsar site 376 while it was listed in DIWA prior to 1995. While the Ramsar convention is a treaty obligation of the Australian government, jurisdiction for the management of the wetland system lies with the South Australian government agency, the Department of Environment, Water and Natural Resources.[2][3]: 12–13 [6][7]
An area of 593.2 square kilometres (229.0 square miles) located at the northern of the wetland system and that is specifically associated with a number of water bodies has been identified as an important bird area by Birdlife International because it supports “more than 1% of the world populations of 12 species of waterbird and shorebird” as well as “populations of the vulnerable Australian painted snipe, the near threatened blue-billed duck, the restricted-range Eyrean grasswren and five species restricted to the arid biome.”[1]
^Eyles, Kathy; Larmour, Geoff; Young, Sarah; Australia. Environment Australia; Natural Heritage Trust (Australia). National Wetlands Program (2001). A Directory of important wetlands in Australia(PDF) (3rd ed.). Environment Australia. pp. 1, 2 & 77. ISBN978-0-642-54721-7.