The Gondwana Rainforests are so-named because the fossil record indicates that when Gondwana existed it was covered by rainforests containing the same kinds of species that are living today. Not all Gondwanan rainforests in Australia are located in the New South WalesQueensland region; the largest Gondwanan rainforest in Australia is located in Tasmania's Tarkine wilderness. The number of visitors to the Gondwana rainforest reserves in New South Wales and Queensland is about 2 million per year. The World Heritage status of the region was created and negotiated initially in 1986, with the area extended in 1994, and carries the following inscription: The site was gazetted on the Australian National Heritage List on 21 May 2007 under the ; and the New South Wales portion was added to the New South Wales State Heritage Register on 2 April 1999.
Conservation value
The forests were inscribed to the World Heritage list in 1986, covering only the New South Wales sites of approximately and extended in 1994 to cover the Queensland sites of approximately which is a total of approximately. The rainforest reserves have an extremely high conservation value, with more than 200 rare or threatened plant and animal species. Eight separate areas have been identified as having outstanding heritage significance to Australia and are included on the Australian National Heritage List. The altitude of the reserves ranges from sea level to almost. On 22 December 2000, the High Conservation Value Old Growth forest covering 24 national parks and 19 nature reserves spread across 12 local government areas in the upper north east region of New South Wales were listed on the New South Wales State Heritage Register.
The region was historically logged extremely heavily, to such an extent that only 1% of the original range of the Gondwana rainforest remains in Australia. Most of the logged regions have been taken over by eucalyptus forest. During the 2019-2020 Australian bushfire season, many regions of the Gondwana rainforest were devastated by bushfiresfor the first time, with some preliminary reports indicating that up to 53% of the forests may have burned as of January 2020. Among the devastated habitats are several locations that are significant for some critically imperiled species, such as the nightcap oak and the giant barred frog. The presence of these devastating blazes in areas that have never burned prior has been linked to the encroachment of the flammable eucalyptus trees into the logged areas adjoining the forests.
