The western black crested gibbon is a critically endangered primate species and a flagship animal in Wuliang Mountains National Nature Reserve, located in southwest China's Yunnan Province. Forest rangers at the reserve have learned a unique skill to communicate with their gibbon friends: mimicking their iconic calls. Watch this video to find out.

About CGTN's 8K documentary clips

CGTN has recently released the 8K documentary "Wildlife Haven: China." From this 45-minute long documentary, we select clips and edit them into short videos to help viewers better understand the species and their intriguing stories.

For more:

CGTN's 8K documentary clip 7: The matriarch elephant's mission

CGTN's 8K documentary clip 6: Independence comes with a price

CGTN's 8K documentary clip 5: Baby ducks face life-and-death challenge

CGTN's 8K documentary clip 4: Duck babies' debut

CGTN's 8K documentary clip 3: Dragon bird descends

CGTN's 8K documentary clip 2: Monkey babies add excitement to family

CGTN's 8K documentary clip 1: What do these two monkeys have in common

CGTN's 8K 'Wildlife Haven: China' reveals China's amazing biodiversity

(Cover images designed by CGTN's Liu Shaozhen)

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