Wild Orangutans become extinct



Cheryl Knott : anthropologist
By some estimates, more than 80 percent of all orangutan habitat has been destroyed. Cheryl Knott, an anthropologist at Harvard University has estimated that at the current rate, Orangutans in the wild may not exist after 2023


http://news.nationalgeographic.com/news/2003/09/0930_030930_orangutanthreat.html


https://www.youtube.com/watch?v=kN-0p7SJj2g