TABLE 2 in Integrative taxonomy documents two additional cryptic Erithacus species on the Canary Islands (Aves)

TABLE 2 Song characteristics of Erithacus marionae, E. superbus and E. rubecula Erithacus marionae (N = 29)Erithacus superbus (N = 17)Erithacus rubecula (N = 14)SignificanceVariableMean± SDRangeMean± SDRangeMean± SDRangeMarionae vs. superbusMarionae vs. rubeculaSuperbus vs. rubeculaSong duration (s)1.054 ±0.1700.774–1.4531.066 ± 0.0960.914–1.2952.410 ±0.3341.932–3.179n.s.p <.001p <.001Number of phrases per song2.869 ±0.4802.240–4.0002.695 ± 0.7371.840–5.1203.736 ±0.5753.000–4.850n.s.p <.001p <.001Proportion of songs with highfrequency introductory note0.892 ±0.1080.640–1.0000.796 ± 0.1600.400–1.0000.414 ±0.2690.050–1.000n.s.p <.001p <.001Mean phrase duration (s)0.342 ±0.0620.214–0.4700.404 ± 0.1160.180–0.6010.649 ±0.1600.442–0.880n.s.p <.001p <.001Song proportion0.815 ±0.0460.671–0.8890.824 ± 0.0640.733–0.9390.868 ±0.0350.826–0.938n.s.p =.001n.s.Absolute phrase duration (s)0.857 ±0.1590.594–1.1930.879 ± 0.1320.661–1.1782.083 ±0.2681.641–2.597n.s.p <.001p <.001Duration of first phrase (s)0.293 ±0.0790.144–0.4480.320 ± 0.0990.135–0.4940.549 ±0.1760.097–0.828n.s.p <.001p <.001Total number of notes in song7.111 ±1.0935.440–9.7607.154 ± 1.8294.440–11.20018.764 ±3.49711.850–24.250n.s.p <.001p <.001Proportion of unique notes in song0.684 ±0.0760.541–0.9010.556 ± 0.0940.371–0.6980.896 ±0.0480.814–0.970p <.001p <.001p <.001Number of unique notes in song4.422 ±0.6583.120–6.0403.429 ± 0.5112.520–4.45016.604 ±3.23810.050–21.850p <.001p <.001p =.001Number of notes in first phrase1.907 ±0.7351.040–4.2801.982 ± 0.6921.280–3.3604.757 ±1.6501.050–6.700n.s.p <.001p <.001Proportion of frequency shifts0.784 ±0.0990.550–0.9400.744 ± 0.1420.360–0.9070.678 ±0.1040.521–0.890n.s.p <.05n.s.Number of frequency shifts1.550 ±0.4180.840–2.6001.370 ± 0.4590.480–2.2802.032 ±0.5891.350–3.200n.s.p <.01p <.005Note repetition in last phrase0.583 ±0.1470.240–0.8400.724 ± 0.1450.500–1.0000.196 ±0.1450.000–0.450p <.01p <.001p <.001Maximum frequency (Hz)8437 ± 4157597–92328234 ±3547411–87108647 ±2368338–9157n.s.n.s.p <.01Minimum frequency (Hz)2864 ± 1822552–32932672 ±1822321–30152627 ±2842079–3109p <.05p <.005n.s.Frequency range (Hz)5573 ± 5314305–66445562 ±3604595–60756020 ±2415450–6386n.s.p <.01p <.05Number of LF notes2.554 ±0.8531.360–5.5204.218 ± 1.5772.440–7.5808.695 ±2.1085.900–13.500p <.001p <.001p <.001Number of MF notes2.548 ±0.6631.340–3.9201.398 ± 0.5830.100–2.2386.904 ±2.0833.475–10.750p <.001p <.001p <.001Number of HF notes2.009 ±0.6871.120–4.2401.538 ± 0.3000.880–1.8803.166 ±0.6962.275–4.325p <.05p <.001p <.001Proportion of LF notes0.377 ±0.0760.263–0.5560.543 ± 0.0850.404–0.6920.466 ±0.0810.332–0.581p <.001p <.005p <.05Proportion of MF notes0.331 ±0.0640.208–0.4360.205 ± 0.0850.019–0.3570.351 ±0.0620.259–0.458p <.001n.s.p <.001Proportion of HF notes0.293 ±0.0660.185–0.4840.252 ± 0.0590.127–0.3310.183 ±0.0410.128–0.252n.s.p <.001p <.01 Note: Significance levels are based on one-way ANOVA with Bonferroni correction.