© Fred Vavendam/Minden Pictures
Coming up for air
As a mammal, the manatee regularly rises to the surface to breathe about every five minutes. But it's at the surface where the danger lies.
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The Elusive Manatee © Fred Vavendam/Minden Pictures Coming up for air As a mammal, the manatee regularly rises to the surface to breathe about every five minutes. But it's at the surface where the danger lies. |
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