Curtain Fig Tree is a heritage-listed tree at Curtain Fig Tree Road, Yungaburra, Tablelands Region, Queensland, Australia. It is one of the largest trees in Tropical North Queensland, Australia, and one of the best known attractions on the Atherton Tableland. It was added to the Queensland Heritage Register on 3 December 2009. Growth of a strangler fig The Curtain Fig Tree is of the strangler fig species Ficus virens. Normally these figs germinate on top of another tree and try to grow roots into the ground. Once this important step is accomplished, the fig will grow vigorously, finally kill the hosting tree and then grow on independently. In this case, the hosting tree tilted towards a neighboring tree, and the fig also grew around that one. Its curtain of aerial roots drops () to the ground. Although these figs kill their hosts, they are an epiphyte which basically feeds from the ground, unlike a parasitic plant which feeds from the sap of the host plant/tree. History Far North Queensland's famous Curtain Fig Tree (Ficus virens) is located in a Curtain Fig National Park about one kilometre north of the town of Yungaburra on the Atherton Tableland. It is estimated by the Queensland Parks and Wildlife Service to be at least 500 years old. Associated with organised tourism on the Tableland since the 1920s, the tree has been important in the development of the Cairns hinterland as a major tourist region in Queensland. Since the 1890s the tropical vegetation of the Atherton Tableland has been known variously as scrub, jungle and more recently, mabi rainforest. The term "rainforest" was coined in 1898 but it was not a descriptor applied to the tropical vegetation of the Cairns region until the 1970s. Mabi rainforest was classified in the 1960s by ecologists, based on its physical characteristics and species composition. The name "mabi" is derived from a local Aboriginal word for the rare Lumholtz's tree-kangaroo, the largest mammal found in this rainforest. Logging, agriculture and urban development on the Tableland has resulted in significant loss of mabi rainforest and it is listed as endangered under the Commonwealth Environment Protection and Biodiversity Conservation Act 1999. Early non-indigenous visitors to the Atherton Tableland often viewed the scrub in Romantic terms, fascinated by the dense and luxurious vegetation, especially the enormous trees covered with vines, and delicate and unusual ferns and orchids. A number of early twentieth