Peppered Moths
Natural selection in action
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Peppered Moth
Follow the peppered moth’s life cycle from birth to death - all in one year!
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Natural Selection
Find out how the peppered moth surprised naturalists in England.
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Dr. Kettlewell
Scientists must verify their ideas. Learn how Dr. Kettlewell put natural selection to the test.
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How to Play
Need to review the basic controls? Learn how to play here!
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Play
See how camouflage protects moths through the eyes of a predator.
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Ask A Biologist
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Did You Know?
Natural selection often acts on an organism’s coloration, but it can also act on other traits linked to how the body looks or works, and how organisms behave.