Penguins Possess A Specialized Gland Allowing Them To Drink Saltwater

Located above their eyes, the supraorbital gland filters excess salt from their bloodstream. This concentrated saline solution is then expelled through their nostrils, enabling them to survive in marine environments.

Source

https://www.nationalgeographic.com/animals/birds/facts/penguins

Details

Published: March 29, 2026
views: 53

Fascinating Animals Biology Ocean Penguin Saltwater Adaptation Marine Biology Birds

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