Peppered Moths

Natural selection in action

• About Peppered Moths

  Follow the peppered moth's life cycle from birth to death - all in one year!

• Natural Selection

  Find out how the peppered moth surprised naturalists in England.

• Dr. Kettlewell

  Scientists must verify their ideas. Learn how Dr. Kettlewell put natural selection to the test.

• How to Play

  Need to review the basic controls? Learn how to play here!

• Play

  See how camouflage protects moths through the eyes of a predator.

• Ask A Biologist

  Want to learn more about science and biology? Visit Ask A Biologist.