锋利的门牙、灵巧的脚趾、覆盖着鳞片的扁尾巴,它就是啮齿类家族中体型最大的成员——河狸。和河狸鼠不同,前者经常受到后者的骚扰,尽管河狸的体型比河狸鼠大四五倍……不过,不捉鱼并且吃素的河狸,仍然过着自己野趣十足的小日子。 Sharp incisors, dexterous toes, flat tails covered with scales, it is the largest member of the rodent family - beaver. Unlike the coypu, the former is often harassed by the latter, even though the beaver is four times as large as a coypu. However, the beaver, who does not catch fish and is a vegetarian, still has his own little hobby.