Henry Bernard David Kettlewell
1907-1979
English geneticist known for his work on melanism—the occurrence of dark pigments in isolated groups of moths. Always an outstanding student, Kettlewell...
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Bernard Kettlewell is best known for his research on industrial melanism, or the effects of industrial pollution on pigmentation in insects, particularly moths and butterflies. He specialized in entom...
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Henry Bernard David Kettlewell
Bernard Kettlewell