Butterflies are found
everywhere in the world expect poles, snow covered peaks
and ocean. Fifteen thousand species of butterflies have so
far been described from all over the world. Because of beautiful colours
and patterns, butterflies are equally popular among
children and adults are instrumental in beatification of
nature.
They are source of food for insectivores and
ensure the process of cross-pollination in plants. They
are biological indicators and their presence signify
healthy environment of that area.
Wing span of butterflies
varies from few millimeters to a foot and life from few
weeks to few months. Like humans, they also take care of
their young ones and, therefore, lay eggs on those plants,
which could provide food to the caterpillars.
The
patterns and color of butterflies are due to the presence
of pigments in their wings which help in reflection of
light of different wavelengths. These patterns also ensure
mimicry in these animals. Like other creatures they travel
long distances in search of food and suitable environment
