After mating with a male butterfly, a sexually mature female butterfly lays her eggs on the leaves of plants The eggs enter a growth phase until they are ready to hatch as caterpillars Each ...

The monarch butterfly life cycle begins with a whirl of wings in the heat of the summer sun. As a female monarch sips nectar ...

With the arrival of the warmer season, the characteristic lines of pine processionary caterpillars (Thaumetopoea pityocampa) have begun to appear, causing concern among people and pet owners.