McKinley Presidential Library & Museum - How can bats hang upside down with out passing out? A bat's circulatory systems pumps the opposite way — away from its head. Also, while all
Bat Conservation International on Twitter: "Upside-down cuddle puddle. 😍 🦇 lesser false vampire bat, 𝘔𝘦𝘨𝘢𝘥𝘦𝘳𝘮𝘢 𝘴𝘱𝘢𝘴𝘮𝘢 📷 Charles M. Francis https://t.co/bZRdCEcTCs" / Twitter
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Why Do Bats Sleep Upside-Down? Questions and Answers about Unique Wildlife Behavior - Chimney and Wildlife
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