Scandinavia boasts some of the largest breeding colonies of sea birds in the world.

世界上最大的海鸟繁殖群中有一些就在斯堪的纳维亚。

Emperor penguins have abandoned one of their biggest breeding colonies, possibly because of sea-ice loss.

帝企鹅已经放弃了它们最大的繁殖地之一，原因可能是海冰减少。

Guillemots also nest here. They often mingle with kittiwakes and high density breeding colonies, sometimes exceeding 100,000 pairs.

海鸠也在这儿筑巢。它们经常和三趾鸥以及高密度的鸟群混在一起，有时数量超过十万对。

Only a handful of islands in the Southern Ocean are suitable for sustaining large breeding colonies.

南大洋中只有少数岛屿适合维持大型繁殖地。

Antarctica: Emperor penguins have abandoned one of their biggest breeding colonies, possibly because of sea-ice loss.

南极洲：帝企鹅已经放弃了它们最大的繁殖地之一，这可能是因为海冰流失。