Global Demand for Natural Resources Eliminated More Than 100,000 Bornean Orangutans Between 1999 and 2015 User mom0nga, in the Reddit Science subreddit, 19 Feb 2018
"Our models indicate that between 1999 and 2015, half of the orangutan population (~100,000) was affected by logging, deforestation, or industrialized plantations. Although land clearance caused the most dramatic rates of decline, it accounted for only a small proportion of the total loss." User mad_bad_dangerous, in the Reddit Science subreddit, 17 Feb 2018
Poaching Has Caused Bornean Orangutan Populations To Collapse Over The Past Two Decades. Despite close to half a century of conservation efforts to protect the red ape, their numbers have collapsed, with over 100,000 of the animals lost over the past 16 years. User QuietCakeBionics, 15 Feb 2018
Poaching Has Caused Bornean Orangutan Populations To Collapse Over The Past Two Decades. Despite close to half a century of conservation efforts to protect the red ape, their numbers have collapsed, with over 100,000 of the animals lost over the past 16 years. User Wagamaga, in the Reddit Science subreddit, 15 Feb 2018