Characteristics of the advertisement and rain calls, which used in the playback tests as stimuli
Call type | Advertisement call | Rain call |
---|---|---|
ND | 0.095 ± 0.004 | 0.089 ± 0.012 |
INI | 0.142 ± 0.028 | 0.118 ± 0.021 |
NRR | 4.454 | 4.943 |
Values are presented as mean ± standard deviation.
The number of notes in the advertisement call was 11 and those in the rain call was 24.
ND: note duration (s); INI: inter-note interval (s); NRR: note repetition rate (/s).