Penguin Brains Not Changed by Loss of Flight

Ancient penguin skull and endocast. Scale bar is 2.5 cm and letters indicate parts of the brain: ce, cerebellum; el,…

Penguins Smithsonian Ocean

Antarctic Sea Ice Crisis: Emperor Penguin Colonies Suffer Catastrophic Breeding Failure

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Switch From Flying To Diving Did Not Change Penguin Brain Structure

Prehistoric penguin skull reveals losing ability to fly did NOT cause brains to shrink

New micro-CT scanner allows inside view of even the tiniest fossils

Penguins won't eat the cheap fish at Japanese aquarium - Upworthy

Why penguins can't fly: you can't be good at two things at once

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