Students from Sun Yat-sen University in Guangzhou, Guangdong province, observe Skywalker hoolock gibbons in a collective forest with Chinese black cardamom in Baoshan, Yunnan province, on Jan 5.

By Spoorthy Raman With oversized and inquisitive eyes, an infant-like expressive face, and a palette of thick, furry coats ranging from beige to black, gibbons tick all the right boxes to be called ...