狼也有自己的社会。It's not easy for the wolves to live together.
狼与狼相处的时候要遵守很多规矩呢！What are the rules in their society?
还记得前几期里老虎的故事吗？Does a tiger live alone or with other tigers?A tiger usually lives alone.在这方面上，狼就不太一样喽。
A wolf usually lives with other wolves.
They hunt and share food together.
狼群是个严格的等级社会。There will always be one wolf who is the leader.
The other wolves must obey its orders.每个狼群里狼的数量也不一样。
But there are always at least two adult wolves in a family.They are the mother and the father of the family.The other wolves are their children.
狼群首领在吃饭的时候总是很凶。The leader sticks up its ears and shows its teeth.The fur on its back rises .它还会低声吼叫发出命令。The other wolves lay down their ears.They have to wait for the meal.
狼群之间的成员保持着密切的联络。
Sometimes a wolf might leave the family for a while.
If so, how can it get in touch with its family?It's very easy.
它会站在高处，抬起头，大声地嚎叫。Other wolves will answer it in the same way.Then they will be able to find each other.
在北美洲有一种体形较小的山狼。These wolves are very famous for their cleverness. 它们到底有多聪明呢？Let's have a look.
Wolves are very clever.When they are hungry, they look into the sky.看到乌鸦在哪里盘旋，它们就跑向哪里。Crows can find dead animals from the sky.\With their guide, wolves can find an easy meal.
北美洲的山狼不光聪明，甚至可以说得上是狡猾了。They are clever enough to trick other animals.A wolf might jump about crazily near a group of birds.这些鸟会傻傻地看着小山狼表演。Suddenly, the other wolves attack the birds.一些倒霉的鸟就这样葬身狼口了。