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Uploaded on Wednesday 01 Feb 2012 by GRID-Arendal

Roads

Year: 2011 Author: Riccardo Pravettoni, UNEP/GRID-Arendal
Description:
Roads, both existing and planned, are a major threat to Sumatran orangutans as they increasingly fragment populations, making them more vulnerable and less viable. Often such roads are crossing protected areas such as the Gunung Leuser National Park.
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Ecological zones
Fire events in Tripa
Forest loss from 1985-2007 for Sumatra
Forest status
Sites
Conservation areas and the Leuser Ecosystem
Administration
Abatement costs for transition from undisturbed forest to other land uses