But many butterflies are dependent upon a few specific plants for their survival. Also, some of these plants are dependent upon unique habitats such as mountain meadows, hardwood swamps, coastal dunes, and salt marshes for their survival. If these habitats are destroyed, the butterflies associated with them are seldom able to relocated. The reduction in butterfly numbers and species is a good indication that there is loss in plant communities. Because of this intimate involvement with plants, butterflies are extremely important in reflecting loss of habitat.
Habitat conservation is needed to preserve a rich butterfly heritage.