Both Osprey and squirrel are entering an unknown world.
無論是魚鷹還是鼯鼠,都將步入一個未知的世界。
The young squirrel is still very wary.
小鼯鼠還是很謹慎。
But the spreys are poised to take their maiden flights.
而魚鷹已經準備好開始首次飛行了。
We have lift-off.
有一只起飛了。
The pioneer's success encourages the others.
先驅者的成功是一種鼓勵。
Even with plenty of practice, they may not make it.
不過即使經過很多練習它們仍有可能失敗。
Just one in ten Osprey chicks survives the journey.
只有十分之一的小魚鷹能在長途跋涉中幸存下來。
The days grow shorter and the warmth leaves the sun.
白天漸漸變短,太陽漸漸失去了溫暖。
Autumn colors the land.
大地染上了秋色。
This is a crucial turning point in the far north.
在遙遠的北方,這是重要的轉折點。
With winter fast approaching, the animals here will either remain and try to survive the cold or migrate and escape the worst.
冬天在迅速逼近,這里的動物要么留下來盡全力挺過嚴寒,要么遷徙到別處躲避最糟糕的天氣。