Borneo's orangutan population slashed by more than half in 16 years

The number of orangutans on the island of Borneo has more than halved in 16 years, scientists say.

Tapanuli orangutan endangered by Sumatran hydropower scheme

Borneo has lost half its orangutans due to hunting and habitat loss, The Independent

Bornean Orangutan, Species

Dramatic decline in Borneo's orangutan population as 150,000 lost in 16 years, Environment

We surveyed Borneo's orangutans and found 100,000 had 'disappeared

Borneo's orangutans at risk of extinction after population decreases by 148,500 in 16 years

Borneo's orangutans at risk of extinction after population decreases by 148,500 in 16 years

The Orangutan Crisis - Orang Utan Republik Foundation

Oil palm, timber industries put Indonesia's orangutans in peril, News, Eco-Business

Ensuring survival of Borneo's great apes – DW – 08/16/2018