Peppered moth evolution
[ar] تطور العثة المفلفلة
[es] Evolución de la polilla moteada
[gl] Evolución de Biston betularia
[id] Evolusi biston betularia
[pt] Evolução de Biston betularia
[simple] Peppered moth evolution
[sk] Evolúcia motýľa piadivka brezová