The young gyrfalcons learn to flight just in time for winter when they'll need to hunt for themselves to stay alive.

矛隼幼鸟们现非常及时的学，因为冬将至，而它们必须学会自己捕食才能生存。

But it's now summer and the falcons are busy raising their young. During the summer, Icelandic gyrfalcons hatch up to five young.

但现夏，矛隼正忙于养育后代，整个夏季里岛矛隼会产下五只幼鸟。

But on Iceland, the gyrfalcons hunt for small rodents and ground birds found across the island's volcanic terrain.

但岛，矛隼的捕食对象却遍布于岛上火山地带的小型啮齿动物和地栖鸟。

Gyrfalcons are also found on Greenland where they have one of the largest hunting ranges than any raptor, surviving part of the winter living on the sea ice.

矛隼也出现格陵兰岛，那儿，它们的捕猎范围比任何猛禽都广阔，冬的部分时期生活海之上。