? Lizards are very common animals, and there are many species of lizards. Many of these lizards have the ability to change color. Especially chameleons, they are named after the ability to change color, which shows that their ability to change color is very strong. Lizards change color because their skin structure is very special, which is different from many other animals. There are many pigment cells of different colors in their epidermis, which can show black, yellow, red, blue, purple and other colors. Moreover, there are some fibers around these cells, which can help lizards regulate the color of the epidermis.
When the external environmental factors change, that is, when the temperature, humidity, darkness and other factors change, or when lizards encounter natural enemies or prey, they can adjust the expansion and contraction of pigment cells through fibers at any time, so that their bodies can show different colors. Of course, the lizard's discoloration is not random, but has a lot to do with the environment and its own state.
? As mentioned above, lizards have a strong ability to change color. They can adjust their color by regulating their pigment cells. In fact, lizards can change color in many cases. For example, when lizards encounter natural enemies, they will adjust their color to be similar to the surrounding environment, so as to better hide themselves. For example, when lizards encounter prey, they will also match the color with the surrounding environment, so that the prey can relax their attention. Sometimes, if another lizard intrudes into a lizard's territory, the lizard may adjust its color to red or other bright colors to warn the other lizard.