Comments by "bj0rn" (@TheLivirus) on "JRE MMA Show #46 with Ari Shaffir" video.

  1. 1:39:30 I think what Joe is looking for here is the Peppered Moth which was observed to change from white to black in areas of heavy industrial pollution. The accepted explanation is that the white color had evolved in order to hide on birches, but birches in heavily polluted areas were covered in soot and easily seen by predators, making them evolve towards black by natural selection. It's is commonly cited as an example of unintentional human impact on the evolution of species.
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