Child Hierarchical Categories

African Clawless Otters Antarctic Fur Seals Asian Small-Clawed Otters Australian Sea Lions Beavers Belugas Blue Whales California Sea Lions Caribbean Monk Seals Congo Clawless Otters Dolphins Dugongs Elephant Seals European Otters Fur Seals Galapagos Sea Lions Giant River Otters Guadalupe Fur Seals Harbor Seals Hawaiian Monk Seals Humpback Whales Juan Fernandez Fur Seals Manatees Mediterranean Monk Seals Monk Seals Narwhals New Zealand Sea Lions North American River Otters Northern Fur Seals Orca Whales Otters Polar Bears Porpoises River Dolphins Sea Lions Sea Otters Seals South American Sea Lions Southern Fur Seals Sperm Whales Steller Sea Lions Walruses Whales

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