Table 1 Values of frequency interval (ΔF), time interval (Δt) and the rate of frequency increase (ΔF/Δt) during mating attempts
Copulation (n = 12) | Mating rejection (n = 21) | |
|---|---|---|
ΔF (Hz) | ♂: 91.2 ± 6.3 | ♂: 90.9 ± 4.9 |
♀: 81.1 ± 10.3 | ♀: 111.6 ± 5.3 | |
Δt (s) | ♂: 0.325 ± 0.034 | ♂: 0.364 ± 0.025 |
♀: 0.393 ± 0.048 | ♀: 0.220 ± 0.029 | |
ΔF/Δt (Hz s−1) | ♂: 314.68 ± 36.60 | ♂: 282.69 ± 27.35 |
♀: 218.32 ± 29.59 | ♀: 655.52 ± 67.71 |