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Elephant Seals Get By On Two Hours Sleep, Underwater | VOANews

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Cute Sea Lion Takes Nap In Person's Hand

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Navy Seal's Training Doesn't Allow Sleep!

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Study Reveals Sleeping Habits of Elephant Seals at Sea

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Weddell Seal making vocalisations while sleeping

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Seals use waterbeds when they sleep underwater #seal

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✨ Gentle Sleep Music for Kids | Soothing Lullabies for Deep Relaxation ✨

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I Tried the “Navy SEAL” Sleep Experiment, and THIS Happened...

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Sleep Meditation for Kids | THE SEAL FAMILY | Sleep Story for Children

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Bedtime Sleep Story for Kids | 8 HOURS THE SEAL FAMILY | Sleep Meditation for Children

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The sound that it makes at the end 🥹❤️ #shorts

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Grey seal pup snoring in Donna Nook

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Sleepy seal slides off rock during naptime | USA TODAY

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Seals can sleep underwater 😲

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Sleeping Seal Rescued

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Sleeping Seal Wakes Up For Rescue

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Sleepy seal #seal

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