A GPS device is helping track the movements of a rescued black-crested gibbon after it strolled in the mountains for three months and then returned to a village in southwest China's Yunnan Province. The black-crested gibbon comes under first-class state protection in China.

(Edited by Xing Fangyu, cover image via VCG)

(If you want to contribute and have specific expertise, please contact us at nature@cgtn.com.)