Do you know the habits and laws of snakes?

The activities of snakes are closely related to the external temperature, humidity, light and food. Under the influence of these external environmental conditions, there are obvious seasonal and daily changes. The optimum temperature for snake activity is 20-30℃. In this suitable range, the growth rate of snakes increases linearly with the increase of temperature.

When the temperature is higher than 35℃ in summer, the snake's body temperature rises. At this time, the snake's activity is reduced, and at the same time, it will hide under the big tree, by the pool, in a cool and humid place to lower its body temperature and not die of heat. In addition, whenever the weather is hot in summer, snakes living in dry deserts and snakes living in tropical and subtropical areas will hide in wet places under the shade of trees and sleep motionless in summer. Summer sleep, like hibernation, is also a genetic feature of snakes adapting to the environment.

The activity of snakes is also related to the external humidity. Such as Agkistrodon acutus, welding head, bamboo leaf green, etc., are active in rainy days with high humidity and are extremely active. Cobra, etc. Most of them go out on sunny days with low humidity. Generally, when it is about to rain or cloudy for a long time, the weather is sultry and the humidity is high, the snake will take the initiative to go out. Most snakes go out during the day or at night for food. Whenever they have a full meal, they will sleep in their habitat for a few days, and then go out to look for food after eating the food in their stomachs.

Morphological characteristics and living habits of snakes;

1, snakes walk in various ways, either straight or winding, which is determined by the structure of snakes. The snake is divided into three parts: body, trunk and tail. The neck is between the head and trunk, and the boundary is not obvious. The trunk and tail are bounded by anus.

2, snakes have no limbs, and the whole body is covered with scales, which has the effect of protecting the skin. Snakes are divided into poisonous snakes and non-poisonous snakes. The head of a non-venomous snake is generally conical, with a thin front end and a thick back end. There are poisonous snakes that are triangular; The trunk of a snake is a long cylinder.

3. The internal structure of snake is divided into ten parts: skin system, skeletal system, muscle system, respiratory system, digestive system, excretory system, nervous system, sensory organs and chromosomes. Snake's Breathing: The snake's breathing organ is the lung.

Snakes mainly eat mice (frogs, birds, etc.). ) Snakes are ugly, with various shapes and colors, scales all over, high head and neck, wagging tail, fast moving speed, and transition between courtship and swimming, which is really hard to please.

Refer to the above? Baidu encyclopedia-snake