skuas

These are skuas. Their specialty is stealing eggs.

这些是贼鸥，他们的特长是偷蛋。

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Common quarry includes eggs and small birds, but skuas also feed on small mammals and fish.

通常的猎物包括蛋和小型鸟类, 也有小型哺乳动物和鱼.

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New European Union policies have been designed to allow stocks to recover, but reduced fishing also means fewer discards for the skuas.

欧盟的新条例计划要给鱼群慢慢恢复的空间。但是，随着捕捞的减少，贼鸥所能得到的丢弃物也减少了。

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Each Adelie has only two eggs and a year's investment goes into rearing them. But with skuas on the prowl one can go in a flash.

每只阿德利企鹅只有两个蛋，而饲养这些蛋需要一年的投资。但有贼鸥出没，蛋可能会瞬间毙命。

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Impacts of station garbage on the diet of Antarctic skuas in King George Island

南极考察站废弃物对贼鸥食性的影响

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Other Skuas: Oh, you heard that.

其他贼鸥：哦，不，别让他说那个。

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