Table 1.
ECP-Oleiros nest removal activities
| Year | Hornet activities | Nests | Nest density (n/km2) | Removal efficiency (%) | Activity efficiency | ||
|---|---|---|---|---|---|---|---|
| Removed | Not removed | Total | |||||
| 2016 | 1067 | 454 | 59 | 513 | 11.6 | 88.5 | 2.1 |
| 2017 | 1059 | 699 | 58 | 757 | 17.1 | 92.3 | 1.4 |
| 2018 | 840 | 631 | 53 | 684 | 15.4 | 92.3 | 1.2 |
| 2019 | 656 | 450 | 86 | 536 | 12.1 | 84 | 1.2 |
| Total | 3622 | 2234 | 256 | 2490 | |||
Hornet activities: nest removal activities plus any extra travel to check nest location, inform citizens, etc. Removal efficiency: Removed*100/Total nests; Activity efficiency: Hornet activities/Total nests