| | |
Alarm call
|
Staccato
|
Tonal syllable
|
Tremolo
|
Twit
|
|---|
|
Frequency 95 %
|
Number of exemplars (n)
|
31
|
16
|
11
|
21
|
8
|
| |
Number of months sampled
|
13
|
9
|
3
|
5
|
5
|
| |
Mean
|
5965.79
|
7030.29
|
2411.53
|
5137
|
2584.68
|
| |
SD
|
1062.62
|
1488.71
|
616.26
|
1404.8
|
134.86
|
| |
Range
|
4306–8441
|
4651–10335.9
|
1722–3273
|
3270–6718
|
2411.7–2756
|
|
Frequency 5 %
|
Number of exemplars (n)
|
31
|
16
|
11
|
21
|
8
|
| |
Number of months sampled
|
13
|
9
|
3
|
5
|
5
|
| |
Mean
|
1077.8
|
2239.07
|
1988.6
|
2012.31
|
1614.85
|
| |
SD
|
440.08
|
2775.48
|
2775.48
|
523.41
|
431.18
|
| |
Range
|
172–1722
|
1033–2411.9
|
861–1032.6
|
1894–2756
|
861.3–2067.2
|
|
Frequency bandwidth
|
Number of exemplars (n)
|
31
|
16
|
11
|
21
|
8
|
| |
Number of months sampled
|
13
|
9
|
3
|
5
|
5
|
| |
Mean
|
4942.81
|
5577.13
|
1268.36
|
3027.5
|
861
|
| |
SD
|
1017.4
|
1348.64
|
703.24
|
1146.66
|
263
|
| |
Range
|
4942.81–1017.49
|
5577.13–1348.64
|
1268.36–703.24
|
3027.5–1146.66
|
516.8–1205.8
|
|
Rate (syllables /second)
|
Number of exemplars (n)
|
10
|
21
|
NA
|
2
|
5
|
| |
Number of months sampled
|
8
|
10
|
NA
|
2
|
4
|
| |
Mean
|
1.33
|
22.81
|
NA
|
1.47
|
0.107
|
| |
SD
|
0.79
|
7.68
|
NA
|
0.38
|
0.034
|
| |
Range
|
0.21–2.8
|
8–2.5
|
NA
|
1.2–1.75
|
0.064–0.142
|
|
Phrase size (syllables/bout)
|
Number of exemplars (n)
|
23
|
18
|
11
|
1
|
8
|
| |
Number of months sampled
|
5
|
10
|
3
|
5
|
5
|
| |
Mean
|
6.18
|
8.35
|
1
|
1
|
1
|
| |
SD
|
4.15
|
2.6
|
0
|
0
|
0
|
| |
Range
|
2–17
|
6–13
|
0
|
0
|
0
|
- Not assessed (NA) = rate of tonal syllables was intermittent; Frequency 95 % (the frequency that divides the selection into two frequency intervals 95 % and 5 % of the energy in the selection); Frequency 5 % (the frequency that divides the selection into two frequency intervals 5 % and 95 % of the energy in the selection). Frequency bandwidth is the difference between Frequency 95 % and Frequency 5 %. Phrase size = syllables in a bout
