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Are Birds Really Dinosaurs?

10,000 Birds

In nature, you’ve got your leathery skin (like elephants or crocodiles), you’ve got your fur (like beavers and red deer), you’ve got your scales (like fish and pangolins) and you’ve got your feathers (like many theropod dinosaurs … oh, and birds). Bipedalism is somewhat rare these days in the animal world.

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The Emotional Lives of Animals

4 The Love Of Animals

Elephants, whales, hippopotamuses, giraffes, and alligators use low-frequency sounds to communicate over long distances, often miles; and bats, dolphins, whales, frogs, and various rodents use high-frequency sounds to find food, communicate with others, and navigate.

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