Table 1 List of available data on elephant vocalizations
From: Establishing the fundamentals for an elephant early warning and monitoring system
Call type | N calls recorded at Bela Bela 2011 | N calls recorded at Addo 2011 | N calls recorded at Addo 2012 |
|---|---|---|---|
Rumbles | 633 | 925 | 529 |
Barks | 1 | 15 | 1 |
Noisy roars | 18 | 41 | 19 |
Tonal roars | 0 | 34 | 23 |
Mixed roars | 0 | 56 | 20 |
Trumpet | 15 | 166 | 137 |
Snort | 3 | 103 | 87 |
Grunt | 0 | 8 | 7 |
Unknown | 11 | 22 | 6 |
Sum | 681 | 1370 | 829 |