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How do Chameleon's Change Color? Chameleons exhibit remarkable optical phenomena. A chameleonâs skin can quickly and dramatically change color, its eyes allow it to look in almost all directions without moving its head, and it even has a rudimentary third eye! More than 100 species of true chameleons exist. They are found in Africa, Madagascar, Spain, southern Europe, Arabia, India, Sri Lanka, and the Seychelles Islands. Several color-changing lizards in the United States, commonly called anoles, are also popularly called chameleons.
A chameleon is a small reptile of the lizard family, which can change its colour in response to sickness, changes in temperature, or instinctive responses such as fear and agg â¦ ression. They do not change colour to blend in with their surroundings.It has also been found that chameleons change colour to become more obvious both to other chameleons and to predators. Chameleons can move their eyes independently of one another.ontrary to the common rumors, chameleons actually don't change colors to camoflage. The pigment in their scales fades from one color to the next like the molecules in a mood â¦ ring to show a chameleon's mood. A happy, calm chameleon is a yellow-green color. 2 people found this useful.