Why Do Penguins Wear Tuxedos?
10,000 Birds
SEPTEMBER 15, 2011
They range in size from the tiny Fairy Penguin ( Eudyptula minor ) at about 1 kg to the very large Emperor Penguin Aptenodytes forsteri at about 35 kg (that would be a reasonably large dog). Penguins are flightless, but some species locomote over long distances on antarctic ice to travel between breeding grounds and the sea.
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