King penguins, St. Andrew's Bay, South Georgia
King penguins, St. Andrew's Bay, South Georgia (© Paul Souders/Getty Images)
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By their grand name, you might expect the king penguin to be the largest of penguin species. But the emperor penguin outranks the king in size, although they do look similar. The king penguin stands out because of its striking yellow-orange chest feathers and the matching flash of colour on the side of its head. They can be found in Antarctica and on the subantarctic islands, but their only visits to shore are during the breeding season and when it’s time to moult. The one-metre-tall king penguins have one of the longest breeding seasons for birds: It lasts from 14 to 15 months, and they only raise one chick every other year, as it takes nine months for the baby to be fully fledged.
© Paul Souders/Getty Images