Their instinct is to reach the sea as quickly as possible. 本能驱使它们尽快爬到海里
Here, 1,000 miles from the sea, are dolphins. 距离海洋一千六百公里的这个地方 有江豚
millions of red crabs haven't managed to reach the sea. 数以百万的红蟹未能成功抵达海洋
Once a year, they must all return to the sea to breed, 每年它们都会回到海洋中进行繁殖
provide a sanctuary for sea birds all the year round. 是海鸟们全年的庇护天堂
They must join the adults at the edge of the sea. 它们必须到海边与成年海鬣蜥汇合
And by bringing nutrients from the sea to the land, 它们往返近海获取食物养活自己