Against Extinction: Protecting Chinese Sturgeons in the Yangtze River

Mainly living in the Yangtze River and nearby sea waters, Chinese sturgeons have been a rare species which is dubbed "underwater panda".  Now the researchers are dedicated to protecting the animal of first-grade state protection by artificially breeding Chinese sturgeons and releasing them into the Yangtze River. Our presenter Josh will take to the "hometown" of these sturgeons and see how they are brought up from baby fishes and return to the nature.