At first glance, you could look at this headline as good news – in most instances, wild animals do not start looking outside their habitat for places to live, unless there are too many and they are being forced out. However, they also start looking elsewhere when they struggle to find food where they are, or as a result of encroachment.
In this instance it is thought to be as a result of construction of a hydroelectric dam. Perhaps more alarming, these are the Tapanuli Orangutans, which only number 800 and which if this dam is completed, will lose most of their range.
As the 8th great ape, it may also be the first great ape pushed to extinction and in their case as a direct choice of the local authorities.