provide a sanctuary for sea birds all the year round. 是海鸟们全年的庇护天堂
All here to breed before winter returns. 都趁着冬天来临之前来这里繁殖
This is the best feeding opportunity they will get all year. 这是它们一年里最佳的捕食时机
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
All too soon he will have to fend for himself up here. 很快他将不得不自己上树寻找食物了
Here, nearly all the plants are covered with ferocious spines. 这里几乎所有的植物表面都布满尖刺
Mangroves provide all the leaves he can eat 红树林为他提供食物
reflect the challenges faced by all life on Earth. 正如地球上所有生命都要面临的挑战
it's the survival of the natural world in all parts of the living planet. 还有这个生命星球上所有生命的存亡