There is more than random mutations when it comes to evolution by natural selection. You also have to look at other variables outside of a genetic mutation. Variables such as the environment the organism lives in, the challenges it has to face, and its ability to find food. 

 

Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.

Works Cited

  • Hooker, Gretchen. “Masters of Disguise; Leaf-Mimic Katydids.” Biomimicry Institute, 1 Nov. 2012, biomimicry.org/masters-of-disguise-leaf-mimic-katydids.

  • Hoyle, Fred. The Intelligent Universe. Holt, Rinehart and Winton, 1988.

Music in this Episode

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