Skip to main content

Table 1 Descriptive statistics of analysed characteristics of Tambourine Dove song

From: Hey mister Tambourine Dove, sing a song for me: simple but individually specific songs of Turtur tympanistria from Cameroon

Variable Mean SD Min‒Max CVi CVb PIC
Number of notes 30.4 6.78 12‒59 37.0 21.1 0.57
Duration (s) 13.8 2.33 7.3‒36.2 27.5 16.0 0.58
Peak frequency (Hz) 432 25.4 280‒600 4.0 5.3 1.34
Minimum frequency (Hz) 416 31.5 280‒490 11.2 5.7 0.51
Maximum frequency (Hz) 473 48.1 420‒980 16.8 5.8 0.35
Peak frequency of notes (Hz)
 Note 1 462 26.6 350‒600 15.3 1.6 0.10
 Note 2 456 27.8 300‒530 12.6 2.0 0.15
 Note 3 452 27.6 420‒530 9.8 1.1 0.12
 Note 4 451 33.9 300‒580 14.3 2.7 0.19
 Note 5 453 36.5 300‒580 14.5 2.5 0.17
 Note 6 444 29.9 300‒530 11.8 1.9 0.16
 Note 7 437 30.2 300‒510 12.0 2.3 0.19
 Note 8 433 29.0 300‒510 9.8 2.6 0.27
 Note 9 432 28.4 320‒510 7.9 2.3 0.29
 Note 10 432 32.0 280‒530 15.5 3.8 0.24
 Note 11 430 28.5 280‒510 9.1 1.8 0.20
 Note 12 429 28.5 390‒510 5.2 1.1 0.22
Note-to-note duration (s)
 NtN1–2 1.05 0.375 0.11‒5.54 135.8 24.0 0.18
 NtN2–3 1.76 0.438 0.11‒4.96 99.2 15.3 0.15
 NtN3–4 1.23 0.434 0.15‒5.34 168.7 19.0 0.11
 NtN4–5 0.45 0.555 0.11‒7.75 442.2 60.9 0.14
 NtN5–6 0.93 0.522 0.03‒2.33 192.5 27.1 0.14
 NtN6–7 1.36 0.666 0.10‒2.40 197.1 19.6 0.10
 NtN7–8 0.56 0.346 0.06‒2.33 208.7 32.4 0.15
 NtN8–9 0.53 0.299 0.03‒1.86 238.2 26.6 0.11
 NtN9–10 0.66 0.429 0.05‒1.87 278.3 23.8 0.09
 NtN10–11 0.4 0.272 0.07‒1.23 348.0 23.7 0.07
 NtN11–12 0.43 0.224 0.07‒1.99 251.4 21.6 0.09
 NtN12–13 0.43 0.180 0.08‒0.99 197.6 15.2 0.08