The long-limbed, canopy-swinging, duet-singing gibbons of Southeast Asia are under threat as industrial agriculture eats into their forest habitat. Palm oil plantation expansion is famously bad news for all sorts of wildlife, as are the new sugar and rubber plantations also driving deforestation across the region. But gibbon species are especially vulnerable: the cutting of trees makes their favored high-flying locomotion impossible — a potentially fatal plight for this overlooked great ape.
Finding the balance between economic development, industrial agricultural production, and great ape conservation is an urgent challenge facing governments and conservation organizations in many parts of Asia and Africa, as highlighted by the recent report, “State of the Apes: Industrial Agriculture and Ape Conservation”.
One such struggle is playing out in the Northern Plains of Cambodia, where the Pileated Gibbon (Hylobates pileatus) is the ape at risk. There, a mixture of evergreen and deciduous forest is home to not only H. pileatus, but a host of other species pressured by encroaching agribusiness. This besieged region includes one of the largest remnants of deciduous dipterocarp forest — dubbed the Central Indochina Dry Forest ecoregion — that once extended across much of Thailand, Vietnam, Laos and Cambodia.
WCS is working with local communities and government ministries to conserve the gibbons. You can read the full article to learn more about their gibbon project on Mongabay.