Though most masses believe chameleon use their color - shift abilities for camo , a fresh subject area released today proves this is incorrect . In fact , Chamaeleon evolved the power to transform peel color quickly to institutionalize substance to other Chameleon . In a careful analysis of how and when chameleons convert color , a group of researchers from South Africa and Australia showed that chameleons use color to stand out in their environment , and to signal whether they are active or inactive in a conflict . Chameleon can reposition to one color and back in a millisecond , too fast for a predator to see — but slow up enough for other Chamaeleon to get the subject matter .
Write the researcher :
Overall , our results suggest that the ability to exhibit striking changes in colour evolve as a strategy to ease social signalling and not , as popularly consider , camo .
The research worker receipt that chameleon do use people of color - variety for crypsis , or camouflage , but say that the power to vary colors fleetly was evolve mainly for signal transmission , or communication .
For evo - geeks , that intend the Chamaeleon ’s special power of coloring material - changing is primarily the result of sexual selection , not natural natural selection . And it ’s further validation that animal communication is far more ubiquitous than we ever recognize . Not only are Chamaeleon communicate , but their need to substitute information with each other is drive their organic evolution . Image by Jerome Delay / AP .
Selection for Social Signalling Drives the Evolution of Chameleon Colour Change[PLoS Biology ]
BiologyEvolutionScience
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