For a dozen Magellanic penguins in Argentina, it was a big day.

对阿根廷的12只麦哲伦企鹅来说，这是重要的一天。

Researchers spent nearly thirty years tracking chicks at Punta Tombo, the world's largest colony of Magellanic penguins.

研究人员们花了将近30年的时间追踪Punta Tombo群岛上生活的这群小家伙，这里是世界上最大的麦哲伦企鹅栖息地。

So climate change will likely pose a challenge not only in Magellanic penguins, but other seabirds as well.

由此可见，气候变化将不仅对麦哲伦企鹅带来威胁，而且对其它种类的海鸟也是有巨大伤害的。