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26: Pain, Vampiric Animals, and Penny Dreadfuls

Let's Learn Everything!

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The Evolution of Vampire Bats

Vampire bats drink their whole body weight every night. They have evolved extensive morphological and physiological modifications of their stomach, which is unparalleled by any other mammalian species. To survive on blood, they had to change their stomachs from being something that breaks down food with acid to something that can store and absorb liquid. Their gut microbiomes and their metabolism and their endocrine system are highly tuned to offset the low amount of vitamins and nutrients that they get.

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