16
Jul
Although almost all living things need sleep, there can be significant differences between how people and animals sleep. Many species have developed incredible adaptations that allow them to endure harsh environments, sleep while dodging predators, or make long migrations. From birds that slumber in the sky to turtles that breathe through their rear ends during hibernation, these are some of the most fascinating ways that animals sleep. 1.Alpine swifts: Birds that nap in mid-air Alpine swifts are known for spending months in the air during their migration between Europe and Africa. Studies indicate that they can take extremely short naps,…
