人会做梦,那么,动物会做梦吗?以前,科学家在野外观察长颈鹿的生活习性时发现,长颈鹿的睡眠方式十分有趣,它们的睡眠方式分为浅度睡眠和深度睡眠两种。在浅度睡眠的状态下,长颈鹿的脖子仍然高高竖起,大脑的部分区域仍处于兴奋状态;在熟睡时,长劲鹿则会将头放在尾部躺着,不过时间一般不会超过20分钟。这究竟是为什么呢?据实地考察过长颈鹿行为的科学家解 People will dream, then, animals will dream? Previously, scientists observed giraffes in the field of life habits found that giraffes sleep very interesting way, their sleep is divided into two kinds of light sleep and deep sleep. Under light sleep, the neck of a giraffe is still tall and its parts of the brain are still in a state of excitement. While asleep, the giraffe will lay its head on the tail, but the time will not exceed 20 minute. What exactly is this? Scientists have actually researched giraffe behavior