The main herd has already got there safely. 大部队早已安全抵达
but even here there is extraordinary variety. 即便如此 这里的生物种类也异常丰富
In the great island of New Guinea there are 42 different species of birds of paradise, 在新几内亚岛上生活着42种不同的极乐鸟
But there are parts of the world that have no seasons. 但是 世界上有些地方却没有四季
There are only forty Amur leopards left in the wild 如今世界上只存活着40只远东豹
And she must get there before the ice breaks up. 因此它必须在冰层破碎之前到达那里
There is no food and no water for them, 它们没有食物 也没有水