RM2D833C6–(201026) -- PHNOM PENH, Oct. 26, 2020 (Xinhua) -- Photo released by the Wildlife Conservation Society (WCS) on Oct. 26, 2020 shows green peafowls in Keo Seima Wildlife Sanctuary in eastern Cambodia. The Wildlife Conservation Society (WCS) released a report on Monday, showing a 10-year population trend for 13 key wildlife species found in the Keo Seima Wildlife Sanctuary (KSWS), Cambodia's most biodiverse protected area. (Ashish John/WCS/Handout via Xinhua)