Many penguins always have the image of standing. This is because the penguins stand on two legs whenever they see them at a zoo. Penguins are animals that naturally need time to rest. For that reason, many people are wondering how penguins sleep when they sleep. And many people may be wondering if penguins sleep soundly.
What is a penguins?
Penguins are seabirds that belong to the family Penguins, Sphenisciformes. Rarely do people think of penguins as mammals, but they are actually birds. Penguins are birds, but they are flightless creatures, and their feathers have degenerated and become active in the sea. It is said that the feathers have degenerated because it does not need to fly, and in fact there is no need to fly in the area where the penguins live. Although it looks like an animal with a handicap, penguins can move at high speeds in the ocean instead. Penguins are better at swimming than humans. Currently, the Arctic penguins have become extinct due to human predation, but they live mainly in Antarctica, Australia, South America, New Zealand and South Africa. There are 18 types of penguins in all.
Penguins have been found to sleep lightly many times when they go to bed. You rarely fall asleep like humans do. Penguins sleep on land. Therefore, I never sleep in the sea. The reason is that it is attacked by foreign enemies. However, on the other hand, penguins also have foreign enemies on land, and they can be attacked by Japanese jaegers. That’s why penguins never fall asleep. You should always be vigilant.
Sleep while standing
Penguins often sleep while standing on land. In a cold environment, sleep in an upright position with a small area in contact with the snow to prevent the body temperature from dropping as much as possible. In that case, you may raise your toes to prevent the temperature from dropping. Penguins living in Antarctica have a strong tendency to sleep while standing. Some penguins lie down and sleep, but they are often limited to warm daytime hours.
Lying down and sleeping
Penguins sleep prone in an ice-free environment. Obviously, you should be able to sleep more comfortably than sleeping while standing. When I’m sleeping, they often sleep with my stomach on the ground. When they lie down, they often sleep very relaxed, and they often sleep with the flippers spread out.
Penguins sleep time
Depending on the area, penguins may sleep while standing or lying down, but they do not sleep well. Penguins are said to sleep relatively better at night, and sleep about 6-8 hours a day, about the same as humans.