Hebei series | Episode 10: Pochard Guardians
Jun 22,2022 CGTN

When the sunlight shines on the Hengshui Lake, Professor Wu Dayong and his students at Hengshui University are already prepared. They are monitoring a special bird endemic to East Asia. Every winter, they gather at this stretch of water, making it the best time for monitoring. Check the video to see more.

(Source: CGTN)

Editor: Li Wenpei