Owen's chameleon


Owen's chameleon , also commonly known as Owen's three-horned chameleon, is a species of chameleon in the family Chamaeleonidae. The species is native to sub-Saharan Africa. Named after William Fitzwilliam Owen, who was a British naval officer and explorer, it was first described in 1831 by the naturalist John Edward Gray, and is the type species of the genus Trioceros''.

Distribution and habitat

Owen's chameleon can be found in much of tropical sub-Saharan Africa, from the Niger Delta in Nigeria in the north, to Angola in the south, and Burundi in the east. It inhabits dense evergreen and semi-deciduous forests at altitudes lower than above sea level, usually living in large trees. The type locality for the species is the island of Bioko in Equatorial Guinea.

Description and behavior

Like many other chameleons, Owen's chameleon has a prehensile tail and a single claw on each toe. Males have three smooth horns, while females lack horns but have loose skin on their hind legs that gives the impression of wearing baggy trousers. On average, adult Owen's chameleons range from in total length, while a typical weight is around. The species is generally arboreal and will leap from branch to branch or to the ground in order to avoid predators; it tends to feed on insects.

Conservation and threats

Because of its wide range, abundance, and population stability, Owen's chameleon is ranked Least Concern by the International Union for Conservation of Nature. However, there are concerns that logging and agricultural expansion may contribute to deforestation and potentially threaten the status of the species. In addition, it is occasionally exploited via the pet trade or traded locally to be used in traditional medicine; some tribes in the Democratic Republic of the Congo believe that scorched body of an Owen's chameleon can be used as a protective talisman, while around Yaounde in Cameroon the species is utilized as a treatment for maladies believed to be magical.