Adelie penguin parents take turns sitting on their nest to keep the eggs warm. Constant care in their extremely cold habitat is crucial to chick survival.

企鹅图片。阿德利企鹅双亲轮流坐落在它们的巢穴保护企鹅卵的温暖。经常的照料在它们的非常寒冷的栖息地是决定小宝宝能否生存的关键。

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So the penguins in Antarctica that feed in the open ocean are doing okay; the penguin species that feed by just dropping off the ice shelves, like the Adelie and the emperor (pictured), are declining.

因此，在南极洲远海带捕食的企鹅适应得比较好，而只靠从冰架上跃入水中捕食的阿德利企鹅和帝企鹅(如图所示)则面临衰落。

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There are 17 species of penguin, most of which live in the Southern Hemisphere , home base to six stellar species: the Adelie, Chinstrap, Emperor, Gentoo, King and Macaroni.

FORBES: Penguin Lookouts: Five Top Stops