Juvenile | Subadult | Adult | ||||
---|---|---|---|---|---|---|
Female (N = 43;2) | Male (N = 6;1) | Female (N = 137;5) | Male (N = 27;2) | Female (N = 198;6) | Male (N = 7,1) | |
Mean ± SE | Mean ± SE | Mean ± SE | Mean ± SE | Mean ± SE | Mean ± SE | |
Mean fo (Hz) | 755.053 ± 15.527 | 774.468 ± 3.277 | 679.941 ± 7.605 | 715.327 ± 6.215 | 643.749 ± 3.196 | 598.14 ± 2.421 |
Maximum fo (Hz) | 809.845 ± 12.933 | 827.117 ± 4.627 | 709.005 ± 7.953 | 755.367 ± 6.373 | 671.995 ± 3.523 | 619.023 ± 3.119 |
Start fo (Hz) | 658.953 ± 17.434 | 647.698 ± 9.471 | 640.394 ± 7.155 | 626.777 ± 8.569 | 595.298 ± 2.976 | 578.75 ± 6.946 |
Mid fo (Hz) | 793.836 ± 16.825 | 823.3 ± 4.254 | 702.317 ± 8.131 | 751.162 ± 6.753 | 666.727 ± 3.674 | 616.813 ± 3.018 |
Call duration (s) | 0.299 ± 0.014 | 0.237 ± 0.006 | 0.217 ± 0.003 | 0.226 ± 0.004 | 0.201 ± 0.002 | 0.2 ± 0.003 |
HNR (dB) | 10.587 ± 0.788 | 19.338 ± 0.228 | 13.916 ± 0.279 | 15.819 ± 0.549 | 16.055 ± 0.186 | 21.36 ± 0.296 |
Jitter | 0.035 ± 0.003 | 0.01 ± 0 | 0.014 ± 0.001 | 0.013 ± 0.001 | 0.011 ± 0 | 0.01 ± 0 |
Amplitude modulation | 32.034 ± 1.436 | 30.058 ± 2.225 | 39.325 ± 1.919 | 30.413 ± 1.235 | 30.921 ± 0.773 | 30.579 ± 2.221 |
Amplitude range (dB) | 9.422 ± 0.553 | 9.352 ± 0.656 | 8.724 ± 0.397 | 10.51 ± 1.008 | 8.615 ± 0.213 | 12.571 ± 1.116 |