M ancha de esta
A sidua en su fibra
R igida en el viento
C obardia
O bvia impaciencia
S uya y solamente suya
You can find it in art history books, Wikipedia
The industrial revolution gave the black peppered moths an advantage of camouflage in its environment making it harder for predators to find. This is an adventageous trait. The white peppered moths were easier to find, making their population decrease.