Are Dolphins Mammals?

Differences between Dolphins and Porpoises

You might be wondering are Dolphins mammals? Cetaceans are marine mammals that have adapted to live in the oceans. There are two groups of cetaceans: Mysticeti (baleen whales), which includes the humpback whale, blue whale, fin whale, killer whale, sperm whale, and bowhead whale; and Odontoceti (toothed whales), which includes dolphins, porpoises, pilot whales, and […]