CONSERVATION OF DRAGONFLIES

Dragonflies are among the most familiar and popular of all insects deeply embedded in human cultural history They are iconic and tell us much about the environments in which we and they live Their conservation is an important part of biodiversity conservation One modern dragonfly species is listed as extinct with many others currently threatened It is now essential to increase conservation efforts towards saving these threatened species with strategies now available for doing this Recovery of dragonfly populations goes hand in hand with improvements to both freshwater conditions and bank vegetation quality In contrast some other dragonfly species have benefitted greatly from human transformation of the landscape with artificial ponds in particular increasing the population levels of many species In turn climate change is seeing many geographical range shifts Dragonflies are variously sensitive to the health of freshwater systems and the quality of vegetation along rivers and around ponds Dragonflies are excellent indicators in these times of great concern over the quality of our freshwater supplies Their wide range of sensitivities enables us to measure the extent to which freshwater ecosystems are either deteriorating or are improving when we undertake