Canopy bridges for Sumatran Orangutans in West Toba, Northern Sumatra
The emergency A major road upgrade in West Toba will divide the Sikulaping Protected Forest and Siranggas Wildlife Reserve in North Sumatra. This will prevent arboreal mammals from accessing previously connected patches of natural forest, including Sumatran Orangutan. The area contains at least 40 Sumatran Orangutans; ensuring these patches of forest remain connected will be important for this population’s long-term survival. Other globally threatened primates that will be negatively impacted by the road development include the Endangered Black-crested Sumatran Langur,…