Why can a chicken keep its head still when its body is shaking? What is the principle of chicken head stability?

Just because the head of a chicken is stable doesn't mean it won't turn back. The photo you want to take may not be what the chicken wants to see. Third, chickens are very timid birds. If you want to take me to that place, I will be very scared. At this time, it may be more difficult to control chickens than photography. For us humans, when we use our brains, our eyes are also doing compensation exercises. For example, when your head bends to the right, your eyes bend to the left, and your eyes always move in the opposite direction to your head. ?

This is the induced reflex of dragonfly. The purpose is to keep our career stable. Is it very advanced? I'm sorry I'm not that lucky. In addition, except chickens, most birds can't adapt to such advanced functions. This is because of the outer part of their eyeballs and the hard bone structure. The common periosteal ring aims to protect birds' eyeballs, but it only limits the arch ring. Living in water, your feet are backward, and your body is heavy before and light after. In order to keep your body balanced when walking, you need to hold your head up and hold your chest high. ?

So, if you walk on the road, you will tremble. Ducks are not. It is a kind of water bird. Feet are used for paddling. Where are the oars we saw on the boat? In the middle and back of the ship. Because you can only master the direction of the middle and the back. So duck feet must also grow in the middle and back of the duck's body. It is convenient for ducks to master the direction. So the duck's feet are not on the center line of the duck's weight, but behind the center line. So ducks have to shake when they walk to keep stable. ?

Chickens do not have this problem. The center of gravity of the chicken leg and the chicken body coincide, so the chicken doesn't have to shake when walking. Under no circumstances will the head of a chicken tremble. Why can a chicken head prevent shivering? Experiments show that the head of a chicken is anti-shake. First, install a small camera with the same performance on the head of a chicken, and then take three groups of photos respectively. Compared with photos, photos taken by humans are indeed better than those taken with the head of a chicken. These experiments fully prove that the chicken head does have a certain anti-shake effect.