10 Rare Species of Dolphins
They are a family of mammals that includes several species of dolphins. Their size varies between 2 and 9 meters in length. They have a fusiform body, which allows them to swim very fast, with a large head, an elongated snout, and a blowhole on the top of their head.
They are considered among the most intelligent animals on the planet. They are known for their affectionate interactions with humans. They use sound and movement to communicate, and even to hunt.
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