Table 1.
The total number of bird species and vocalizations, excluding “complete” overlap, recorded in three 5-min tracks before and after the onset of cicada choruses for each day in 2012
| Date | Cicada chorus start time | Number of bird species before | Number of bird species after | Total vocalizations before | Total vocalizations after |
|---|---|---|---|---|---|
| June 24 | 09:50 | 17 | 11 | 961 | 777 |
| June 28 | 08:50 | 12 | 8 | 391 | 117 |
| July 1 | 10:40 | 18 | 4 | 431 | 131 |
| July 2 | 09:20 | 11 | 6 | 496 | 221 |
| July 6 | 08:40 | 24 | 5 | 199 | 53 |
| July 7 | 09:40 | 10 | 6 | 133 | 25 |
| July 10 | 10:10 | 18 | 2 | 438 | 49 |