bark of trees where birds would prey upon them. The barks of trees were mainly white, which helped the white moths immensely in that they were camouflaged from their predators. Conversely, the gray moths were clearly noticeable and were thus preyed upon heavily. With the advent of machinery, dust and smoke turned the barks of trees from white to gray, which shifted the predatorial tendencies from gray moths to white. Thus we are able to infer that while the adaptation of color was beneficial to a group of species for a certain extent of time, it does not guarantee th
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