Owls generally fly in the sky and are rare in life. However, many people like owls and keep them as pets. In this process, how do ordinary owls sleep? Let me give you a detailed introduction.
0 1 The owl sleeps upside down in the tree with its claws, with one eye open and the other closed. This is to constantly monitor the surrounding environment and guard against enemy attacks.
Owls are mostly nocturnal animals. They usually hide in caves or eaves of trees that are not easily seen by people during the day. They sleep and only go out to catch voles at night.
Owl's eyes also have a reflective film behind the pupil, which allows light to penetrate the pupil again, thus greatly enhancing the vision of poor light at night.
Owls are typical nocturnal birds. Its optic nerve is very sensitive, and its ultraviolet rays are strong during the day, which is harmful to the eyes. In addition, the physiological structure of owls has developed to be suitable for hunting at night.
Appearance characteristics of owls: birds have a wide head, a short and thick mouth, a hook-shaped front end, a face-plate arrangement of feathers at the front of the head, and some kinds of feathers are ear-shaped. The distribution of feathers in eyes, panels and ears makes the head of this bird very similar to that of a cat, so it is commonly known as an owl. Alias cat eagle.