Bornean orangutan, 婆羅洲猩猩

Nunak, a Bornean orangutan, yawns in the enclosure at Usti nad Labem Zoo in the Czech Republic on Jan. 3, 2017. (Photo: David W. Cerny/Reuters)
Photos of the day — January 3, 2017
https://www.yahoo.com/news/photos-day-january-3-2016-slideshow-wp-213822669/photo-p-serena-williams-usa-serves-photo-213822848.html

Bornean orangutan - Wikipedia

婆羅洲猩猩