Sample output (IMAGE) Frontiers Caption Representative examples of three classes of ESF (electrostatic field) signals. (A) Waggle-dance-related signals (WRS). The electrograms show the time/frequency diagram in false colors (signal power) for two frequency bands, the low frequency of the abdomen waggling (WRS_L) and the high frequency of the wing vibrations (WRS_H). (B) Short pulse related signals (SRS) with the time courses and corresponding electrograms for two kinds of SRS. (C) Fanning related signals (FRS). Note the different time scales. Credit Benjamin H. Paffhausen, Julian Petrasch, Uwe Greggers et al. Usage Restrictions Credit artists License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.