The river dolphin is not extinct. They can be found in the Mekong river and the Amazon river.
Yangtze
The rarest dolphin is the Yangtze River Dolphin. (Baiji) The Baiji or Yangtze River Dolphin has been declared extinct since 2006.
A baiji is a freshwater dolphin found only in the Yangtze river and declared extinct in 2006.
there was a baiji which was a river dolphin, but that is extinct now
The hectors dolphin did not go extinct you may be thinking of the baiji river dolphin witch went extinct in 2006.
A Yangtze River dolphin is another term for a baiji - a freshwater dolphin which was only found in the Yangtze River, and declared functionally extinct in 2006.
The Baiji dolphin originated around 25 million years ago. It migrated from the Pacific Ocean to the Yangtze River and is now functionally extinct.
A Yangtze dolphin is another term for a baiji - a freshwater dolphin which was only found in the Yangtze River, and declared functionally extinct in 2006.
The Baiji river dolphin, lives in the Yangtze River.
The Baiji, or Yangtze River Dolphin, was declared functionally extinct in 2006. The Chinese Paddlefish is also believed to be functionally extinct.
it isn't extinct, im joyed to say that there are still 25 among us
In December 2006 The Baiji Dolphin (also known as the Yangtze River Dolphin) was considered functionally extinct. In August 2007 they were spotted in China. Dolphin species that is in danger of becoming extinct is the Indus River Dolphin (Pakistan). Less that 600 dolphins are left. The Ganges River Dolphin and the Amazon River Dolphin are considered threatened.