China’s Yangtze river dolphin (Lipotes vexillifer) represents a third genus, but the species hasn’t been seen in the wild in 40 years and may be extinct, according to the International Union ...
A seventh river dolphin endemic to the Yangtze River in China, the baiji (Lipotes vexillifer), was declared likely extinct in ...
Picture a dolphin. Now imagine one that’s twice the size of a person.Around 16 million years ago, a dolphin giant cruised the depths of its watery domain. But unlike most modern dolphins, its ...