Nature has given the butterfly vivid colours to help to warn the other creatures not to eat them. Colours enable the male butterflies to be attracted to the female to mate. The tiger's stripes camouflage itself from its prey. The lions and cheetahs work as team. Some chase after the herds of prey, while others isolate its slower members. Nature has decreed both predators and preys to be equally matched in the contest for survival. Through age, grazing animals develop the ability and agility to run faster and have keener senses. Nature has implanted an instinct in many animals to sense any danger nearby. Human beings, too, sometimes exhibit this instinct when danger looms. At times, all creatures face the same adversary, and that is the weather. Some people are accustomed to adverse weather like arid conditions.
