nomascus leucogenys siki

During the survey, experts discovered dozens of white-cheeked crested gibbon siki in Dong Chau forest - Khe Nuoc Trong, the most in forests in the North Central region.

The rare and precious Siki white cheeked gibbon was brought from home to Laos for 3 years by a resident of Da Nang who has been transferred to Cuc Phuong National Park for rescue