Saving the home of the orangutan
4 August 2015 Last updated at 01:38 BST
Global demand for cheaper food has meant big business for palm oil producing nations like Malaysia.
But the large-scale plantations have devastated the rich wildlife in places like Borneo island in Sabah state.
Indra Sunjoto, a Sabah district forestry officer, tells the BBC about his work replanting the forest to preserve the habitat of the orangutan.