Material Detail

"Natural Selection" icon

Natural Selection

This site provides introductory information about natural selection. This site also includes an animation examining instances of natural selection in a hypothetical butterfly species in which the individuals show variation in wing phenotype. The animation also explores an ecological phenomenon called Batesian mimicry. The conclusion discusses the animation and the various examples of natural selection such as stabilizing selection, directional...

Show More


  • Editor Reviews
  • User Rating
  • Comments
  • Learning Exercises
  • Bookmark Collections
  • Course ePortfolios
  • Accessibility Info

More about this material


Log in to participate in the discussions or sign up if you are not already a MERLOT member.