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A lot of people wonder about the distinctive yellow feathers, or crests, that are unique to our rockhopper penguins.
See Also
Yellow Hair Penguin: Facts About the Rarest Penguin SpeciesWhy do rockhopper penguins have crests?Types of Penguins Found in AntarcticaUnusual penguins – Australian Antarctic Program
Not only do these crests help visitors distinguish rockhoppers from the two other species that live here — African and little blue — they also help the rockhoppers recognize their own species. This is especially useful while the penguins are swimming!
See Also
Yellow-eyed penguin/hoiho
The crests are also used by nesting penguins to attract a mate. While shaking their heads rapidly, the crests whirl around and look very impressive to the opposite sex.
The Northern and Southern rockhoppers have different kinds of crests. Can you tell the difference?
