he world of underwater slumber is unlike what we see on the surface. For mammals, a good night’s sleep sends an animal into a state of unconsciousness during hours of restorative sleeping that helps heal the body and cement memories firmly in the mind. For fish, however, ‘sleep’ isn’t such a well-defined process. Instead, many fish species
HOW MARINE ANIMALS SLEEP
May 11, 2023
2 minutes
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