Other lizards, like the green anole, can also change color. But this green-to-brown color change is much less dramatic than the vivid, distinct color and pattern changes of chameleons. Chameleons ...

"The color change you are seeing is based on structural ... different from the cells of these animals and other lizards; iridophores can actually absorb or reflect any and all colors of the ...

For a lizard, the 'cost-of-living' is tightly linked to its body temperature, which dictates both how much food it needs and whether it can go outside ... with climate change including food ...