It's unusual to find large predators on islands. 大型食肉动物在岛屿上并不常见
To survive, they must find prey daily 为了生存,它们必须每天寻找猎物
How they find their way back across thousands of miles of open ocean, 它们如何从1000英里外再次赶回
Scavengers on the other hand, have to move around to find their food. 食腐类动物则需要到处寻找食物
The shark can find prey far more easily than they can 鲨鱼比它们更容易发现猎物
All life that is here is locked in a constant search to find food 这里的生命被迫不停寻找食物
It's spring, the best time of year for a marten to find food. 春天,是松貂找食的最佳时节
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
and to find enough of them, it must move from tree to tree. 为了吃到足够的嫩叶,它必须在树与树之间移动
But how do so many different kinds of plants and animals find the space here to live alongside one another? 那么如此众多的动植物种类 是如何获得自己的生存空间的呢?