Dolphin is the name of a group of sea animals closely realated to whales an porpoises. Like whales and porpoises, dolphins are mammals, not fish. Mammals, unlike fish, feed their young with milk that is produced in the mother's body. Also unlike the fish, dolphins have lungs and are warm blooded, that is, their body temperature always stays about the same, regardless of the temperature of their surroundings. Many scientists believe that the dolphins rank …showed first 75 words of 514 total…

…showed last 75 words of 514 total…accept tuna caught in nets that also kill dolphins. <Tab/><Tab/>Since the mid-1990's, hundreds of dolphins have been trained to perform in shows presented by aquariums, zoos, and amusement parks. I personally had the chance to swim with dolphins in Hawaii this past summer. It was so amazing! They feel like a wet olive. They are seriously the incridable animal, and I just love them.