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Black Moths: Evolution in Action
Description
The story of the peppered moth in England illustrates how environmental shifts during the Industrial Revolution led to a dramatic change in the wing coloration of the population. Through the process of natural selection, dark-colored moths gained a survival advantage by blending into soot-covered tree trunks. This transformation has since become one of the most famous examples of evolution occurring right before our eyes.
Original title
עשים שחורים - אבולוציה בפעולה
סיפורו של העש המפולפל באנגליה מדגים כיצד שינויים סביבתיים בזמן המהפכה התעשייתית הובילו לשינוי בצבע הכנפיים של האוכלוסייה. תהליך הברירה הטבעית פעל לטובת העשים הכהים שהצליחו להסתוות על גזעי עצים מכוסים בפיח, ובכך הפך לאחת הדוגמאות המפורסמות ביותר לאבולוציה המתרחשת לנגד עינינו.
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