Dolphin Anatomy

The Atlantic Spotted dolphin. They’ve been evolving for about 10 million years now. And while their ancient ancestors loved on land, rising ocean waters led these animals to become mammals of the sea. Dolphins are mammals, and all mammals breathe air. Dolphins breathe through a blowhole. Atlantic spotted dolphins also blow bubbles through their blowholes as one way to communicate with other dolphins. They also communicate with sound. These sounds are generated from air sacs just below the blowhole. The do