As people lie on their stomachs, they also lie on their sides. and animals also have their own way of sleeping.
Dozing dolphins
This animal does not have many problem because its whole life is spent in water, unlike mammals that need oxygen to live, You wonder how they cope with this?
Dolphins shut off half of their brains while resting, while the other half is alert and watching for any potential danger. As they do this, the dolphins will lie on the surface of the water in a behavior known as ‘cutting’.
Non-energetic elephants
In real life, an elephant sleeps two hours a month. They tend to poop for a few minutes at a time throughout the day. Perhaps because of this, most of their sleep is done standing up, with the occasional nap. Interestingly, captive elephants, without predators or hunters to disturb them, sleep for hours.
Spider siestas
Of course, the spider must be evil. Although animals sleep in a variety of different ways, all of them, even bacteria, observe a 24-hour cycle known as the circadian rhythm that governs the rotation of the Earth. But scientists have discovered that some species of orb-weaving spiders simply ignore this. Their body clock follows 17, 18, or 19 hours. Scientists are not sure how a spider can survive with a completely different body clock.
ASH CK