Probably the most popular animal in the sea, dolphins are also mammals and not fish. Like whales, they are hot-blooded animals.

Dolphins are very popular because they are very friendly to humans and because they are very intelligent and clever animals. You can hear them talk with each other underwater, making squeaky sounding noises.

They are also very playful animals, as they can be seen jumping out of the water in amazing displays, frolicking and playing in the sea, when they are not looking for food.

Dolphins eat fish and usually travel and hunt in large groups called schools. One school of dolphins can include up to a thousand of them. travelling together.

Again, there are many types of dolphin. These include the Bottlenose Dolphin and the Spotted Dolphin, which are small toothed dolphins. Of course there is the common Dolphin and the Dall's Porpoise, both of which are fast swimmers.