Two of Javan silvery gibbons released to wild in West Java, Indonesiato

A Javan silvery gibbon ( Hylobates Moloch ) swings on a tree after released on wild at Gunung Tilu wild conservation in West Java, Indonesia. March 14, 2019. Two of Javan silvery gibbons were released to wild to re-enforce the population of this primates. (Xinhua/Septianjar)