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Lockhart River
The Lockhart River is not only central to the Indigenous community of the same name nearby, but is the lifeblood to a wealth of biodiversity. Flowing northwards in a picturesque valley between the coastal ranges of Howard, Adam and Meston and the rainforest clad McIlwraith Range further inland, this wild river on the east coast of Cape York Peninsula is also an important provider of fresh water and nutrients to the healthiest section of the World Heritage Great Barrier Reef.
The elusive Cus-Cus needs wild rivers, like the Lockhart, to provide freshwater flows to its prime habitat - the gallery rainforests hugging the major streams of Cape York. Photo: Lachman Transparencies
Conservation and cultural values
From the spectacular gorges and tall wilderness rainforests of the McIlwraith Range to teeming wetlands and dense mangrove forests, the Lockhart River is a stand-out natural icon of Cape York Peninsula.
The wild estuary of the Lockhart is one of the most diverse and extensive estuarine areas on Cape York Peninsula. With a tidal arm stretching 14km up the river, it provides critical habitat for the Saltwater Crocodile. The numerous small permanent lagoons and wetlands scattered throughout the Lockhart River catchment, add additional nesting and breeding sites for this important and majestic species.
The Lockhart River and its tributaries are the lifeblood for a wealth of unique animals, including the Eclectus Parrot, the Palm Cockatoo, the Southern Cassowary, the Spotted Cuscus and Fawn Breasted Bowerbird. Large roosting colonies of the endangered Little Tern are also found in this unspoiled river catchment.
The fresh, natural flows of the Lockhart River system give life to diverse and dense seagrass beds (underwater forests teeming with aquatic life, including Dugongs), as well as the World Heritage Great Barrier Reef to the east.
The distinct landscape and biodiversity of the Lockhart River gives inspiration to the internationally acclaimed Lockhart Art Gang – a group of very successful contemporary Indigenous artists based in the region.
The Kaanju, Uutaalnganu, Umpila and Kuuku-yani people are the traditional owners of the Lockhart River catchment area and maintain strong cultural and spiritual connections with the land and rivers. The traditional ecological knowledge and health of these communities is in turn critical to the ongoing health of this wild river system.
Threats
Major threats to the wild river values of this area include encroaching invasive weeds, growing numbers of feral pigs, and under-resourcing of the protected areas. Wild River protection, as well as the Indigenous Wild River Ranger program, will help address these impacts and resourcing issues.