As previously said, the average butterfly has a limited lifespan; even in their prime, these insects are among the most vulnerable. Staying living for as long as possible provides the butterfly with more chances to mate, and the survival of its species is critical. As a result, butterflies frequently utilize their wings as a form of defense. A butterfly's wings are frequently its best protection, either by folding to blend in with their surroundings or sporting a rainbow of colors and patterns to deter predators.