Pterosaurs 101 | National Geographic

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Pterosaurs were the first vertebrates to take to the skies. Learn about the anatomical features that made their flight possible, how large some of these creatures grew, and which species was named after a vampire legend.

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Jaguar

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Birds

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DREAMING MOMO

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Lightning

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Around The World - Amazing Places

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National Geographic

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Source: 《国家地理》

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National Geographic

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Source: 《国家地理》

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