The Life of Animals | Gibbon | Gibbons are social animals. In most species males, and in some also females, sing solos That attract mates as well as advertise Their territory. The song can be used to identify not only species of gibbons Which is singing but it The area is from. The best current estimates place Nomascus diverging from the other genera at ~ 8 million years ago (Mya); Symphalangus and Hylobates diverging at 7 Mya. At the species level Hylobates pileatus diverged from Hylobates lar and Hylobates agilis at 3.9 Mya; and Hylobates lar and Hylobates agilis separated at 3.3 Mya
