Lots of green and tan insects lived in a sandy habitat.
But, the green insects were easily noticed and hunted by predators like birds
It was easier for the green insects to hide. Their population grew, while the tan insects' population began to decrease. The green insects were the fittest in this environment.
The tan insect population thrived while the green insects struggled, and began to die out.
The habitat they lived in began to change. Green insects began to use camouflage as well.
The green insect population began to grow again. The balance between the two populations was being restored.
