Type of song (place of record)
Parameters of phrase | В (Curonian spit) | ВF 5 (Michurinsk) | F (Curonian spit) | |||
1 phrase (started singing) | 2 phrase (trill) | В—similar elements (started singing) | F—similar elements (trill) | 1 phrase (started singing) | ||
1 phrase | 2 phrase | |||||
The length of phrase, sec | 1.13 ± 0.09 | 0.32 ± 0.05 | 0.62 ± 0.13 | 0.24 ± 0.02 | 1.17 ± 0.25 | 1.27 ± 0.11 |
Max frequency, КHz | 6.57 ± 0.46 | 4.626 ± 0.32 | 7.3 ± 0.26 | 5.9 ± 0.52 | 7.44 ± 0.22 | 6.25 ± 0.2 |
Min frequency, КHz | 2.017 ± 0.13 | 2.067 ± 0.1 | 3.1 ± 0.3 | 2.4 ± 0.12 | 1.9 ± 0.17 | 1.722 ± 0.14 |
Median (average) frequency, КHz | 4.306 ± 0.24 | 3.17 ± 0.09 | 5.44 ± 0.2 | 3.8 ± 0.17 | 4.31 ± 0.172 | 4.2 ± 0.09 |
Number of syllables in phrase type | 11.43 ± 0.79 | 5.29 ± 0.76 | 5.2 ± 0.8 | 5 ± 0 | 6.4 ± 1.34 | 7.6 ± 0.7 |
The length of syllables, sec | 0.058 ± 0.01 | 0.037 ± 0.005 | 0.08 ± 0.014 | 0.04 ± 0.008 | 0.15 ± 0.01 | 0.12 ± 0.028 |
Intervals between syllables, sec | 0.048 ± 0.01 | 0.037 ± 0.004 | 0.05 ± 0.01 | 0.02 ± 0.005 | 0.05 ± 0.008 | 0.06 ± 0.012 |