Coloration refers to the way colors are displayed on an object or organism. It can be influenced by various factors, including the material's properties, light conditions, and the presence of pigments. In nature, coloration plays a crucial role in processes like camouflage, mating, and warning signals. Different organisms exhibit various types of coloration, such as camouflage in animals like chameleons, which helps them blend into their surroundings. Other examples include warning coloration in species like poison dart frogs, which use bright colors to signal danger to potential predators. Understanding coloration helps scientists study ecology and evolution.