The living habits of rattlesnakes

The rattlesnake is a kind of tube-toothed venom of the family Agkistrodon halys. The snake venom is a blood venom, generally with a yellowish green body length of about 1.5 inch 2 meters, with a diamond-shaped black brown spot on the back, and a string of horny rings at the end of the tail that can make a loud sound for a long time so that the enemy does not dare to approach or be scared away. Let's take a look at the life habits of rattlesnakes.

The distribution range of rattlesnakes

Rattlesnakes are distributed in arid areas from Canada to South America, with a large difference in body length. For example, several smaller species in Mexico are only about 30 centimeters, while the eastern rattlesnake is about 2.5 meters. There are two genera, Rattlesnake and Rattlesnake. The dwarf rattlesnake is small, with nine large scales on top of its head. Rattlesnakes vary in size and vary from species to species, but the scales on the top of the head are very small. The most common rattlesnakes in North America are wood-grained rattlesnakes in the eastern and central United States, prairie rattlesnakes in several western states, eastern rhombus rattlesnakes and western rattlesnakes, the latter two of which are the largest.

Food habits of rattlesnakes

Rattlesnakes are predators that eat rodents and other small animals (such as rabbits, mice, etc.). Young snakes feed mainly on lizards and quickly suppress their prey with toxins that can immediately stun or kill their prey. They also track prey that are not suppressed by toxins and try to escape, attacking up to 2/3 of their body length.

Breeding habits of rattlesnakes

Most rattlesnakes mate in the spring and give birth to eggs. After birth, the baby snakes can stand on their own feet, so the female will not stay with the baby snakes. The Animal World Family Planning Excellence Award should be awarded to the eastern diamond-backed rattlesnake, a female rattlesnake that can store semen in her body for at least five years before giving birth, New Scientist magazine reported.

The hot eye system of rattlesnakes

The "hot eyes" of snakes such as rattlesnakes and Agkistrodon halys grow in a place called the buccal fossa between the eyes and the nostrils, which is generally 5 mm deep and only one centimeter long. The cheek pit is a trumpet-shaped, with the trumpet mouth facing forward, which is divided into two parts by a thin film. The inside part has a thin tube that communicates with the outside world, so the temperature inside is the same as that of the surrounding environment where the snake is located. And the outside part is a heat collector. If there is a hot object in the direction of the trumpet mouth of the rattlesnake's hot eyes, infrared rays pass through here to the outer side of the film, which is obviously hotter than the inner side of the film, and the nerve endings covered in the film feel the temperature difference. Bioelectric current is generated and transmitted to the snake's brain.