Uzma has been studying the last remaining population for over 20 years. 20年来 乌兹玛一直在研究印度河豚的种群数量
All it took was a million years of evolution... 这一切需要生物百万年来的演化
where freshwater has lain for millions of years. 淡水数百万年不间断的存在
For the last three years, the rains have failed. 在过去的三年里 这里没有下过一场雨
where life on Earth first began four billion years ago. 生命正是起源于类似这样的喷口
After almost two years, the ordeal take its toll. 两年间 这份艰苦的工作对珍珠章鱼母亲的身体造成了严重的损伤
Even so, they will still take nearly two years to hatch. 但尽管如此 小章鱼也需要近两年时间才能孵化出来
this female's eggs could take over ten years to develop. 雌性珍珠章鱼卵发育时间长达十数年之久
In the 66 years since my visit, Raine Island has remained 我拜访后的66年里 雷恩岛一直是