Parameters | The Tien Shan voles | Hybrids | The bank voles | ANOVA |
---|---|---|---|---|
n = 118 | n = 108 | n = 78 | ||
Duration, s | 0.027 ± 0.001a | 0.023 ± 0.001b | 0.054 ± 0.004c | F2,301 = 182.2 p = 0.001 |
Fundamental frequency, kHz | 3.8 ± 0.1a | 3.2 ± 0.1b | 1.5 ± 0.1c | F2,128 = 23.45 p = 0.001 |
Modulation range, kHz | 2.5 ± 0.1a | 1.6 ± 0.1b | 0.6 ± 0.1c | F2,128 = 45.35 p = 0.001 |
Quartile 50%, kHz | 4.0 ± 0.1a | 7.9 ± 0.1b | 6.8 ± 0.1c | F2,301 = 81.6 p = 0.001 |
Entropy | 0.520 ± 0.005a | 0.586 ± 0.008b | 0.637 ± 0.004c | F2,301 = 200.8 p = 0.001 |