Give examples of the human-dolphin community you know.

The dolphin is one of the most intelligent animals. Dolphins differ from other fish in a large number of indicators, especially in their mental abilities. There are many stories of dolphins helping fishermen by catching fish in nets. It is also said that dolphins often rescue people who drown. A vivid example of friendship between a man and a dolphin is described in a book called “The Amphibian Man”. Although the book is fiction.