Sleep is essential for our brains. Without it, we wouldn't last long. So how do animals that spend their lives underwater manage to sleep without drowning or being eaten?
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Examining the nature of the beast.
00:00: How Do Animals Sleep Underwater?01:36: REM vs Non-REM sleep02:32: Why sleep is essential for life02:46: Cetaceans - Half-brain sleep05:58: Pinnipeds - hybrid sleep08:03: How marine mammals differ from humans09:52: How scientists study fish sleep11:12: How fish protect themselves while sleeping12:22: Strange fish sleeping positions13:01: How sharks sleep14:38: Invertebrate sleep (octopus & jellyfish)16:04: Sleep in brainless animals (jellyfish)
#animals #sleep #underwater #fish #ocean #wildlife #nature #documentary #cetaceans #pinnipeds #REMsleep
See show notes: https://inlet.fm/animalogic/episodes/6974366d9460a07a1944430d
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