Countershading, or Thayer's Law, is a method of camouflage in which an animal's coloration is darker on the upper side and lighter on the underside of the body.
Countershading is the pattern of animal coloration in which an animal's pigmentation is darker on the upper side and lighter on the underside of the body. Countershading, or Thayer's Law, is a form of camouflage.
Countershading, or Thayer's Law, is a form of camouflage. Countershading is the pattern of animal coloration in which an animal's pigmentation is darker on the upper side and lighter on the underside of the body.
Countershading, or Thayer's Law, is a form of camouflage. Countershading is the pattern of animal coloration in which an animal's pigmentation is darker on the upper side and lighter on the underside of the body.