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Science Magazine
science.org
did:plc:vqgovau5gkirnk3ss5qwjdmz
In the wild, nesting chinstrap penguins get more than 11 hours of sleep per day—but not all at once.
According to a 2023 Science study, these birds nod off thousands of times per day, but for only around 4 seconds at a time.
Learn more on #NationalNappingDay: https://scim.ag/4ujVsXG
2026-03-09T19:32:03.653Z