@whalesandlunch: Ever wonder how a humpback whale sleeps when it has to come to the surface to breathe? Whales are conscious breathers, meaning breathing isn’t completely automatic the way it is for us. Even while resting, they still need to maintain enough awareness to surface and take a breath. Scientists studying cetaceans have found something even more fascinating: they can experience unihemispheric slow-wave sleep—a form of rest where one side of the brain can enter a sleep-like state while the other remains more alert. This helps them continue breathing, maintain body position, and stay aware of their surroundings. Humpbacks may rest quietly near the surface, sometimes barely moving, and may take a series of breaths before slipping beneath the water again. Because we’re observing from a boat, we can’t know for certain whether a particular whale is actually asleep—but this humpback certainly appeared to be resting. And honestly, these quiet encounters can be just as incredible as watching a whale breach or bubble-net feed. Come experience moments like this for yourself in Southeast Alaska. Book your Ketchikan whale watching adventure at whalesandlunch.com. #whalesandlunch #HumpbackWhale #WhaleFacts #Ketchikan #WhaleWatching

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2026-09-09 05:41:41

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