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The Secret World of Animal Sleep: Dozing Dolphins

1,133 بازدیدها· 12/22/23
Smithsonian Channel
Smithsonian Channel
1,606 مشترکین
1,606
که در Discovery

We know marine mammals like dolphins need air to breathe, but what happens when they rest? The solution is a fascinating form of half-sleep that allows them to emerge for air without waking...

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