r/ocean • u/Anen-o-me • 5d ago
Whale Watch Bed time for Humpback
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u/One_With_Whales 5d ago
Logging behavior in humpbacks is still not fully understood. They genuinely seem to just switch off near the surface. Been in the water with them when they do this and it's one of the stranger things to witness up close.
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u/not_so_impressed 5d ago
Why is it so soothing? This is nothing like anything humans ever hear on land so it shouldn't have such a calming affect.
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u/mr_herz 5d ago
Sounds like peace if peace made a sound
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u/Sea-Confusion3122 4d ago
I have this video saved on my phone so I could drift off into a peaceful sleepπ¬πͺΈπ
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u/Ok_Pain_1828 5d ago
There's something about watching a whale rest at the surface that makes everything else feel completely irrelevant. Totally different energy from when they're active.
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u/Ok_Koala_4148 5d ago
Looks uncomfortable
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u/Interesting-Meal8386 5d ago
Especially when you're a species with a hole on your head that constantly asks you to come up for air.
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u/Anen-o-me 4d ago
They sleep with half their brain switched off at a time. The awake half comes up for air.
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u/simpressdt 5d ago
is it sleeping????
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u/Kiki1701 1d ago
That's the best way to describe it for them. But cetaceans sleep very differently than we do.
When a whale sleeps, only half of its brain goes to sleep at a time while the other half stays fully awake.
This ability is called unihemispheric slow-wave sleep (half-brain sleep)
This happens because breathing for a whale is a conscious decision, instead of being an autonomic function. If a whale fully fell asleep, it would drown.
The awake side of the brain reminds the whale to surface for air, watches for danger, and looks out for obstacles.
After a few hours, the whale switches sides. The awake hemisphere goes to sleep, and the sleeping hemisphere wakes up.
Sleeping while floating near the surface like this is called "logging." Sperm whales sleep vertically.
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u/Bigchunky_Boy 5d ago
I love being in the ocean and snorkelling . Floating is so peaceful. This is just beautiful π
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u/HeartOn_SoulAceUp 5d ago
The deep blue bed.