A bulldoxer moves earth inside the protected Leuser ecosystem a recent report by the Sumatran Orangutan Society (SOS) revealed that the rate of forest loss in the Leuser Ecosystem has more than doubled in recent years. Analysis of satellite maps confirmed the alarming scale of forest destruction in this unique ecosystem. Photo: Paul Hilton for OIC forest illegal logging aerial leuser deforestation Leuser ecosystem Indonesia Sumatra wildlife conservation rain forest forest South East Asia Leuser Ecosystem leuser ecosystem leuser Leuser Ecosystem Leuser leuser