narwhal: cetaceans - Kids, Britannica Kids

There are about 80 species, or types, of whale. The blue whale is the largest type. It is so big that it is the largest animal of any kind.

white whales - Encyclopedia of Life

narwhal - Students, Britannica Kids

Narwhal Facts for Kids

Beluga facts: the WHITE WHALE

Whales: Amazing Pictures & Fun Facts on Animals in Nature: 9780987597045: De Silva, Kay: Books

Fun facts about NARWHALS for Kids Toltol's Ocean Life Book - Kids Encyclopedia

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Beluga Whale - Georgia Aquarium

whale - Students, Britannica Kids