My+own+research

  By Kimberly The Hector Dolphins are found in the coast of New Zealand. Which means it is endemic The Hector Dolphin is the rarest in the world What is a Dolphin?
 * It's a mammal - they need air to breathe and their young suckle for milk.
 * Dolphins are not porpoises.
 * It is a cetacean - a cetacean is a creature belonging to a group of water living mammals having no hind limbs and a blowhole for breathing, including toothed whales, dolphins and porpoises.