Periodical Cicadas Life Cycle Cicada Behavior Behavior Broods Brood XIX Blue-eyed Cicadas 17-year Cicadas Emergence Cicada Impact Emergence Patterns Cicada Emergence Cicada Characteristics Cicada Species Bobbleheads Brood X Impact on Trees Cicada Broods Brood XIX cicadas Brood XIII cicadas Cicada life cycle Cicada types Periodic Cicadas Blue-Eyed Cicada Underground Life 13-year Cicadas Cicada Urination Population Estimates Breeding Desert Behavior Magicicada cassini Lifespan Mating Impact on Environment Specific Broods Location Annual vs. Periodical Cicadas Harmfulness to Humans and Pets Life Cycles Cicada Diet 17-Year Cicadas Defense Mechanisms Geographical Locations Broods XIX and XIII Brood XIII Cicadas Impact on Humans and Pets Management Strategies Cicada Emergence Frequency Emergence Cycles Urination Behavior Impact Cicada Sounds Brood XIX and XIII cicadas Singing Predators Geographical Distribution