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Why Do Things Keep Evolving Into Crabs?

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For some reason, animals keep evolving into things that look like crabs, independently, over and over again. What is it about the crab’s form that makes it so evolutionarily successful that non-crabs are apparently jealous of it? 

Thanks to Franz Anthony for all of the ancient crab and "crab" illustrations featured throughout this episode! http://franzanth.com/

And thank you to Dr. Rodney Feldmann for providing a photo of the Paralomis debodeorum fossil!

Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios

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References: https://docs.google.com/document/d/1q9McRu8tVceDumDFTWyrkVr3D15b3-DHp2ZYyd2sCuc/edit?usp=sharing

Видео Why Do Things Keep Evolving Into Crabs? канала PBS Eons
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29 октября 2020 г. 2:20:04
00:07:28
Яндекс.Метрика