Meadows that only a few weeks ago were buried beneath the snow are now full of life.
幾周前還深埋在冰天雪地里的牧場現在生機勃勃。
But in these mountains, the good times will not last long.
但山巒之間,好時光不會太久。
So the bears must feed as fast as they can.
所以灰熊必須盡快進食。
During the summer months, an adult can put on 180 kilos gorging on plants
夏季的幾個月里,一只成年灰熊靠吃植物能長180公斤,
and, if they can catch them... a marmot or two.
要是能再...逮幾只土撥鼠就更好了。
But just now, the bears have something else on their minds.
但現在灰熊們還有其他事情要做。
It's becoming warmer, and the bears are keen to shed their thick winter coats.
天氣轉暖,灰熊急切地想脫下它們厚重的冬衣。
Mothers show the cubs what to do about this. They'll soon catch on.
母熊給小熊們做了示范。他們很快就學會了。
Some trees, it seems, are particularly suitable for rubbing.
有一些樹似乎特別適合搓背。
Bears have their favourites and will travel long distances to visit them.
熊們都有自己的偏好,他們會長途跋涉去找喜歡的樹。
Some itches just have to be scratched.
身上有些癢,急需撓一撓。