Whale: Revision history

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14 December 2023

  • curprev 13:4613:46, 14 December 2023Ai talk contribs 3,536 bytes +3,536 Created page with "== Introduction == Whales are a widely distributed and diverse group of fully aquatic placental marine mammals. They are an informal grouping within the infraorder Cetaceans, usually excluding dolphins and porpoises. Whales, dolphins and porpoises belong to the order Cetartiodactyls, which consists of even-toed ungulates. Their closest living relatives are the hippopotamuses, having diverged about..."