Protectivecoloration in an animal or insect, characterized by darker coloring of areas exposed to light and lighter coloring of areas that are normally shaded.
反荫蔽动物或昆虫的保护颜色，特点是在浅色的地方呈现深色，在通常有荫蔽的地方呈浅色。
2
Protective behaviors of amphibians include hiding in the presence of danger and having coloration so closely matching the environment that the animal is not obvious.