Why Do Penguins Wear Tuxedos?
10,000 Birds
SEPTEMBER 15, 2011
Artists rendition of Inkayacu paracasensis There are 17 living species of penguins, which make up their own Linnean family (Spheniscidae), which is the only family in the order Sphenisciformes. You may think of penguins as cold-adapted and they are, but there are penguins living in temperate and tropical areas as well.
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