Figure 5

Association preferences during each of the five playback conditions. Association behaviour is displayed as mean values ± SEM. EOD insets represent the characteristic waveform of each species. (a) Playback experiment results for C. compressirostris males (n = 13). (b) Playback experiment results for C. tamandua males (n = 10). Stars (*) represent significance. EOD = electric organ discharge; SPI = sequence pulse interval; comp = C. compressirostris; tam = C. tamandua.