Published March 25, 2015 at 427 × 640 in New data analysis shows dramatic forest loss in Sumatra’s Leuser Ecosystem Sumatran Orangutan Pongo abelii Dominant adult male North Sumatra, Indonesia *Critically Endangered ‹ Return to post Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.