01狐狸平均一天能睡11个小时。它们并不常在兽穴中睡眠,而是更喜欢睡在地面上。聪明的狐狸用毛发浓密的大尾巴紧紧裹住身体,还把鼻子埋在绒毛中,从而保持体温。02臭鼬是夜行动物,白天睡觉,夜间捕食。在寒冷的冬季,它们躲进洞穴,靠贮存的脂肪度日,很少出去觅食。它们并不冬眠,但会为了保存能量而进入深睡眠。在洞穴中,雌性臭鼬会挤作一团取暖,而雄性则喜欢单独入睡。 01 fox sleeps 11 hours a day on average. They do not often sleep in the den, preferring to sleep on the ground. Clever fox with thick hair tail tightly wrapped around the body, but also the nose buried in the hair, so as to maintain body temperature. 02 Skunks are nocturnal animals that sleep during the day and predator at night. In cold winters, they hide in caves and rely on stored fat for days, rarely going out for food. They do not hibernate, but go deep into sleep to save energy. In caves, female skunks heat up in groups, while males prefer to sleep alone.