Christmas Island in the Indian Ocean. 这是印度洋上的圣诞岛
Nesting on this island looks idyllic. 在这个岛上筑巢看起来几乎完美
There are three million birds on the island, 这个岛上有三百万只鸟
Soon the island is crowded with birds. 很快岛上会到处都是鸟
But not all the relationships on this island are so harmonious. 但岛上的生存关系并不是都如此和谐
Island life encourages animals to do things differently. 岛屿生态迫使动物另辟蹊径
lemurs have been free to colonise almost every environment on the island, 狐猴能够在整片岛屿上生活
The island now has some 250,000 different species, 这座岛上现存约二十五万不同的物种
to support such giants on this relatively small island. 为这种庞然大物提供充足的食物来源