165438+ October cicada singing.

1 1 Cicada chirps because the temperature is high or attracts the opposite sex. According to relevant data, cicadas were found in the south in May 438+065438+10, and cicadas may be found in the south in May10, but rarely. The time of cicada singing depends on the temperature, mainly for two reasons. One is the hot weather. When the temperature reaches above 25 degrees, cicadas will naturally sing and release their vitality. This is the instinctive sound generator in entomology. The second is to lure heterosexual cicadas to mate through different songs.