How Does Industrial Melanism Occur

Industrial melanism is a phenomenon that occurs when individuals within a species that have darker feathers, fur, or skin, become more prevalent in the population because they are at an advantage, given the soot and pollution in the industrialized area.

What is industrial melanism explain?

Industrial melanism refers to the evolutionary effect seen in several animal species that live in habitat darkened by industrial pollution like sulphur dioxide gas and dark soot deposits. In these species, dark pigmentation (melanism) has evolved in order to hide from predators by blending in with their backgrounds.

How is industrial melanism an example of natural selection?

But after industries were set-up, which killed off the lichens and blackened the trees with soot. On this dark background, the pale moths were no longer well-camouflaged and were easily caught by birds so black colour moth survives and becomes common. This is an example of natural selection.