The Pink river dolphins are freshwater dolphins who live in the Amazon river and the Orinoco River.
Dolphins live in all oceans of the planet and even in some important rivers.
The Chinese white dolphin can be found anywhere in the Indian and Pacific oceans off the coast of south China.
Bottlenose dolphins are one the dolphin species widely distributed around the global oceans
The Yangtze river dolphin, also known as Baiji is a freshwater dolphin who used to be found in the Yangtze river in China.