seabirds established vast colonies across the planet... 海鸟在全球各地建立了广大的群落
These ancient seabirds are master hunters. 这些古老的海鸟是捕猎大♥师♥
Seabirds must fly ever greater distances to find food. 海鸟必须飞到更远的地方去觅食
it comes within the range of the seabirds. 又进入了海鸟的攻击范围
To raise their young, seabirds worldwide seek such remote islands. 为了生儿育女 全世界的海鸟们才来找这种偏僻的小岛
In all eighty million seabirds come here for the summer 总计约有8000万只海鸟到这里度夏
to find a crowded bustling colony of seabirds 看上去不象是能有大量海鸟筑巢的地方
As the ice disappears, seabirds return to the high Arctic. 冰融化的时候 海鸟返回到北冰洋