Turtles breathe out of their anus
17 Jun If the turtle can use its butt like a mouth to breathe, why doesn't it just use The shell, which evolved from ribs and vertebrae that flattened out.
17 Jun Still, the entire situation begs the question: why? If the turtle can use its anus like a mouth to breathe, why doesn't it just use its mouth to breathe.
The secret to turtle hibernation: Butt-breathing
Description:Patrick Moldowan , Author provided For humans, a change in body temperature is generally a sign of illness, that something is wrong. Read the original article. Cold weather turtle tracking Field biologists tend to do their research during the spring and summer, when animals are most active. Technically, this hind end isn't an anus, it's a cloaca - an opening through which the turtle excretes, urinates and lays its eggs. That's almost three-quarters of the air they breathe, sucked in through their assholes. But now, scientists have an explanation. As always, the answer is evolutionary problem solving.
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