
A dozen sleek grey Yangtze finless porpoises glide inside a vast pool at the Institute of Hydrobiology in Wuhan.
They are part of a project by scientists to find ways to protect and breed the rare mammals in China’s longest river.

A dozen sleek grey Yangtze finless porpoises glide inside a vast pool at the Institute of Hydrobiology in Wuhan.
They are part of a project by scientists to find ways to protect and breed the rare mammals in China’s longest river.