Dolphins have a system that is used to communicate and receive stimuli called the sonar system, this system can avoid objects in front of them, so they avoid collisions.

They use many sounds including clicks, whistles and squeaks.

They send out sounds and listen for echoes, this tells them exactly what is around them and where the prey is.

This technology is then applied in the manufacture of submarine radar. They are mammals because dolphins are mammals Swim with dolphins in Punta Cana. They live in the sea and rivers throughout the world. They are relatives of whales and porpoises.

Sometimes the noise at sea due to oil drilling can be confusing. They will have difficulty sending and receiving sonar messages. Because they can communicate, they are called the most intelligent animals, more than chimps.

The dolphins that live on the high seas can live for a longer time. Orcas dolphins can live for 70 years or more. Bottlenose dolphins can live for at least 40 years Activities in Punta Cana. Those who are kept in captivity, many die much earlier than those who live in the sea or the wild.

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