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Aptenodytes is a genus of large penguins that includes the emperor penguin and the king penguin. These flightless marine birds are found exclusively in the Southern Hemisphere.12

Penguins vary in size, from the small blue penguin to the larger emperor penguin. Most have black backs and white undersides, though some species display splashes of color on their heads or necks.2

The genus Aptenodytes is known for its species' upright posture, long bills, and striking coloration, particularly the vivid orange on the ear patches and throat of adult king penguins. These penguins are adapted for aquatic life, with wings modified into flippers for swimming.23

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3 Britannica Sources
  1. penguin
  2. Aptenodytes
  3. king penguin

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