Describes flesh-eating aquatic mammals, including seals, whales, dolphins, and porpoises.
Content Note
Mammals at sea -- The seal family -- California sea lion -- Harp seal -- Southern elephant seal -- Leopard seal -- Whales -- Bottlenose dolphin -- Spinner dolphin -- Killer whale -- Porpoises -- Amazon River dolphin -- Beluga and Narwhal -- Beaked and Bottlenose whales -- Sperm whale.