So it's very unusual for us to have a beluga here.

所以这次我们在这里遇到一头白鲸，这是很不寻常的。

Life has come full circle for two beluga whales in Iceland.

在冰岛，两头白鲸的生活圆满了。

And caviar from the beluga sturgeon is the most exclusive of all.

所有鱼子酱中欧洲鳇鱼子酱是最独特的。

These beluga whales became stranded when the ocean turned to ice in autumn.

这些白鲸在秋季海面结冰时被困在这里。

Local residents reported that the beluga was extremely tame and enjoyed being petted.

当地居民报告称，这只白鲸极其温顺，喜欢大家的抚摸。

The narwhals are swiftly followed up to coast of Greenland by pods of beluga whales.

白鲸动作迅速地尾随在角鲸群后来到格陵兰海岸。

It's very rare for a beluga whale calf to become separated from its mother.

白鲸幼崽与母亲分开实为罕见。

Then they measured the beluga's brain response using an electrode on the animal's head.

随后他们利用放置在白鲸头上的电极测量了它们的大脑反应。

Yeah.Come on. Me and, uh, some beluga, caviar? Can’t get enough of the stuff.

当然啦，我跟贝尔加鲟鱼鱼子酱 我吃这玩意没个够啊。

This hefty size allows polar bears to hunt large powerful animals like walruses and beluga whales.

庞大的体型可捕杀例如海象、白鲸类的力量型动物。