Their survival depends on their father returning with their next meal. 生存与否取决于它们的父亲 能否带着食物归来
But there are some benefits from living on a volcano. 但生活在火山上还是有一些好处的
It's the last place on Earth you would choose to live. 这里是地球上你最不愿居住的地方
Our impact on the Earth is greater today than ever before. 人类对地球所造成的影响 比以往任何时候都要深远
that few humans have even set foot on them. 以至于几乎没有人类踏足
is one of the greatest natural spectacles on earth. 是地球是最伟大的自然奇观之一
Nesting on this island looks idyllic. 在这个岛上筑巢看起来几乎完美
Everybody else seems to be getting on with it. 每只鸟儿似乎都在抓紧干
There are three million birds on the island, 这个岛上有三百万只鸟
And now the snakes are on the alert. 这些游蛇正虎视眈眈