美加两国科学家近日发现,当人类在大约200年前开始捕猎磷虾的捕食者海豹和鲸时,南极洲的阿德利企鹅(Adélie penguins)的主要食物也随之从鱼转向了磷虾。这一发现将有助于开展对企鹅的保护活动。
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As the sea ice at the northern fringe of Antarctica retreats, researchers expect that Adélie penguins living in the Ross Sea will be forced to shift their range farther south toward the pole.
随着南极北隅海冰的消退,生活在罗斯海的阿德利企鹅将会背井离乡,向着南方的极点靠近。
Most of the Adélie 5) Penguins arrive at the same time. They come from the sea.
大部分阿德利企鹅都同时到达,它们从海里来的。
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