The thaw unlocks sheltered bays that provide refuge from the relentless battering of the Southern 0cean. 解冻后出现一些风平浪静的海湾 可以躲避南极洋无情的风浪
Its long arm extends further north than the rest of the continent, so spring arrives here first. 这里与南极洲的其它地方相比更靠近北边, 所以春天先来到这里
The skuas can survive further south than any other predator 与其他猛禽相比 贼鸥的厉害在于它能在地球的最南端生存
by exploiting the petrels' desperate need for bare rock. 它们知道利用海燕必定寻找裸岩筑巢的弱点
After laying their eggs, the petrels take time out to clean their plumage. 产蛋后雪海燕会在抽出时间在雪地里整理羽毛
The south polar skua is a formidable opportunist. 南极贼鸥是可怕的机会主义者