Facts about Dolphin

 

Dolphins are one of the most intelligent animals in the world. They do not have gills but have nostrils or blowholes to breathe inside water. They can stay in the water for 8-10 minutes and come out of the water at intervals. There are about 40 species of dolphins. Orcas are also a species of dolphins. They are also the largest species of Dolphins. Fishing gear and noise pollutions under water are the threats faced by them. Just like a fish's group is called a school, a Dolphin's group is called a pod. Did you know that they have 2 stomachs for storing and digesting food? They also have the longest memory of any ocean animal. The Ganges River Dolphin is the Aquatic animal of India.