Tuna
A fast, warm-blooded fish that can cross entire oceans
Fun Fact
Bluefin tuna can swim at speeds up to 70 km/h (44 mph) and maintain body temperatures up to 21°C (37°F) warmer than surrounding water through regional endothermy.
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Hippopotamus
A large semiaquatic mammal that is one of Africa's most dangerous animals
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Chimpanzee
Our closest living relative, known for tool use and complex social behavior
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Giant Panda
An iconic bear native to central China that feeds almost entirely on bamboo
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Polar Bear
The largest land carnivore, perfectly adapted to Arctic life