the worst of the journey is still to come. 归途中最糟糕的一段还在后面
Tiny claws help him to get whatever grip he can on the rough lava. 他的小脚爪帮助他攀附住陡峭的火山岩
This mother's chicks are hungry, but she has no food left to give them. 这几只小鸟饿了 但母亲没有食物可以喂它们
Skuas harass the colony hoping to snatch a chick. 贼鸥不断侵扰着企鹅种群 希望能趁机叼走一只雏鸟
until they're large enough to be left alone. 直到它们成长到足以独立生活
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
There is plenty of food in these waters, but to exploit it, 这里的水域食物充足 但若想享用美食
the penguins have to risk their lives. 这些企鹅得冒着生命危险
But, when new challenges arrive, they can struggle to cope. 但当新挑战来袭 它们只能尽力去应对
and now humans are having to control them. 而现在人类不得不采取措施控制局面