Why Do Penguins Do the Wave?

Pretty smart for such cute creatures.

June 15, 2011 — New, sped-up video of an emperor penguin huddle in Antarctica shows the group takes small steps, creating a wave. Researchers say the undulations ensure each penguin a turn in the middle of the cluster, which helps the birds keep warm.

Watch this video below!

Also see Can Music Make You High?Do Female Penguins Judge Potential Fathers by their Voice?Transparent Frogs! and Come Face to Face With a Human Ancestor

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