Table 7.
Descriptive statistics for call parameters of Hypsiboas alfaroi (QCAZ 43260–63), Hypsiboas almendarizae (QCAZ 39645, 39647–50), Hypsiboas calcaratus (QCAZ 40084–85, 43247, 43256–59), Hypsiboas fasciatus (QCAZ 48583–86, 48633), Hypsiboas maculateralis (QCAZ 40082), and Hypsiboas tetete (QCAZ 40060, 40080–81, 48095). The n values indicate the number of males analyzed. Mean ± SD is given with range in parentheses. Values for Hypsiboas maculateralis were obtained from three calls from a single male. See Table 3 for a description of each parameter.
|
Hypsiboas alfaroi (n = 4) |
Hypsiboas almendarizi (n = 5) |
Hypsiboas calcaratus (n = 7) |
Hypsiboas fasciatus (n = 5) |
Hypsiboas maculateralis (n = 1) |
Hypsiboas tetete (n = 4) |
||
|---|---|---|---|---|---|---|---|
| Type 1 | Type 2 | ||||||
| Call Duration (s) | 0.20 ± 0.05 (0.16–0.19) |
0.48 ± 0.07 (0.39–0.55) |
0.05 ± 0.00 (0.05–0.06) |
0.52 ± 0.24 (0.27–0.90) |
0.35 ± 0.04 (0.317–0.398) |
0.10 ± 0.02 (0.08–0.12) |
0.11 ± 0.02 (0.09–0.13) |
| Number of notes | 4–5 | 3–4 | 1 | 3–5 | 3–4 | 1 | 1 |
| Rise time (s) | 0.07 ± 0.03 (0.05–0.08) |
0.30 ± 0.10 (0.20–0.45) |
0.04 ± 0.01 (0.03–0.05) |
0.24 ± 0.06 (0.17–0.30) |
0.19 ± 0.10 (0.084–0.289) |
0.03 ± 0.02 (0.02–0.06) |
0.05 ± 0.02 (0.03–0.07) |
| Call dominant frequency (Hz) | 2079.53 ± 83.43 (1924.50–2032.74) |
1954.43 ± 128.43 (1828.18–2115.65) |
1780.50 ± 112.73 (1619.32–1927.25) |
1855.81 ± 148.08 (1712.00–2088.70) |
2217.93 ± 56.94 (2174.92–2282.51) |
1938.47 ± 26.24 (1830.31–1959.23) |
1829.12 ± 12.61 (1815.97–1841.10) |
| Call fundamental frequency (Hz) | 2036.31 ± 130.30 (1951.05–2146.50) |
951.76 ± 61.38 (882.86–1029.95) |
557.13 ± 46.21 (512.60–651.38) |
884.89 ± 105.52 (722.60–1001.30) |
488.10 ± 12.47 (473.71–495.33) |
1940.14 ± 28.29 (1830.31–1964.23) |
1821.96 ± 16.96 (1808.80–1841.10) |
| Number of pulses | – | 14.85 ± 3.03 (11.90–19.17) |
14.12 ± 0.74 (12.60–14.75) |
11.80 ± 1.69 (9.60–13.56) |
– | – | 10.22 ± 1.68 (8.67–12.00) |
| Pulse repetition rate (pulses/s) | – | 200.41 ± 31.89 (168.95–249.22) |
268.46 ± 11.08 (250.71–280.11) |
179.53 ± 18.08 (150.31–195.95) |
– | – | 92.97 ± 2.26 (90.72–95.24) |
| Dominant frequency at the beginning to the third note (Hz) | – | 1869.09 ± 52.61 (1808.80–1905.70) |
– | 1827.51 ± 175.70 (1722.70–2140.10) |
– | – | – |
| Fundamental frequency at the beginning to the third note (Hz) | – | 826.16 ± 58.21 (766.58–882.90) |
– | 841.64 ± 91.67 (728.30–969.00) |
– | – | – |
| Dominant frequency at the end to the third note (Hz) | – | 2058.93 ± 33.98 (2026.28–2094.10) |
– | 1962.32 ± 190.41 (1798.80–2282.50) |
– | – | – |
| Fundamental frequency at the end to the third note (Hz) | – | 937.43 ± 83.53 (882.90–1033.60) |
– | 950.18 ± 144.22 (709.50–1055.10 |
– | – | – |
| Interval between calls (s) | 7.75 ± 0.95 (7–9) |
16.2 ± 6.37 (10–15) |
12 ± 2.64 (6–23) |
51 ± 24.72 (13–78) |
152.5 ± 3.53 (150–155) |
9 ± 4.24 (6–15) |
– |
| Recording temperatures (°C) | 25.9 | 21.5 | 23.9–25.6 | 20.1–23.6 | 21.5 | 22.2–25 | 22.2–25 |