The fact that many animals have dark backs and light bellies is referred to as _____ and is proposed to achieve camouflage by means of _____.
A) countershading; self-shadow concealment.
B) disruptive coloration; high contrast concealment.
C) transparency; invisibility.
D) any of the above.

Question

Quizplus · Accepted Answer

Countershading is a form of camouflage where an animal's top side is darker than its underside. This gradient of coloration helps to counteract the effects of sunlight and shadow, making the animal's shape less discernible to predators and prey. It is a method of self-shadow concealment, as it reduces the visual cues that would otherwise reveal the animal's three-dimensional shape.

The Fact That Many Animals Have Dark Backs and Light