a blue dasher pachydiplax longipennis dragonfly perched near a small marsh

agriculture anisoptera arthropod attractive background beautiful beauty blue bug change climate closeup colorado dasher degradation detail dragonfly environment freshwater habitat insect invertebrate longipennis loss lovely macro marsh meadow multicolored natural nature odonata outdoor pachydiplax perched predatory primeval science season small species summer swift terrestrial territorial tree wild wildlife wing winged