On top of the cliffs of Cheyou Island, a pair of dark figures seem to be peering at their prospective prey in the sea. Cormorants can observe the changes in tides and ocean currents and learn about the activity of fish. They cooperate well and often round up fish in the water together.

About Changdao Series

At the northern end of east China's Shandong Province, lies an archipelago. Changdao, or Changshan Island, consists of 151 islands. Volcanoes, seabirds and marine animals have formed a special ecological system there.

For more:

CGTN Nature: Changdao Series: | Ep. 1: The Line Between Two Seas

CGTN Nature: Changdao Series: | Ep. 2: Marine Rocks

CGTN Nature: Changdao Series: | Ep. 3: Nest of Love

CGTN Nature: Changdao Series: | Ep. 4: Snowy Guests at Seaside

(Cover image is a screenshot from the video)

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