Trends
Image by INBO
Number of nests per month per year
The table below shows an overview of the number of reported nests on Vespa-Watch per month per year since 2017. The data for 2024 is currently incomplete and is being updated.
Laatste updated: Januari 20, 2025.
| jaar | januari | februari | maart | april | mei | juni | juli | augustus | september | oktober | november | december | totaal |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3 |
| 2018 | 0 | 0 | 0 | 0 | 1 | 0 | 10 | 4 | 4 | 9 | 7 | 6 | 41 |
| 2019 | 0 | 0 | 0 | 1 | 3 | 2 | 2 | 4 | 5 | 3 | 10 | 2 | 32 |
| 2020 | 1 | 0 | 0 | 2 | 8 | 10 | 14 | 17 | 18 | 25 | 19 | 6 | 120 |
| 2021 | 0 | 2 | 2 | 1 | 5 | 13 | 7 | 31 | 34 | 54 | 77 | 16 | 242 |
| 2022 | 7 | 1 | 0 | 26 | 72 | 73 | 172 | 276 | 170 | 281 | 239 | 76 | 1393 |
| 2023 | 20 | 56 | 20 | 38 | 390 | 333 | 568 | 914 | 1032 | 1330 | 1074 | 255 | 6030 |
| 2024 | 115 | 90 | 75 | 210 | 616 | 333 | 535 | 728 | 712 | 1628 | 2044 | 569 | 7655 |
| 2025 | 107 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 107 |
Number of nests per province per year
The table below shows an overview of the number of reported nests on Vespa-Watch per province per year since 2017. The data for 2024 is currently incomplete and is being updated.
Laatste updated: Januari 20, 2025.
| jaar | Antwerpen | Limburg | Oost-Vlaanderen | Vlaams-Brabant | West-Vlaanderen | totaal |
|---|---|---|---|---|---|---|
| 2017 | 0 | 0 | 0 | 0 | 3 | 3 |
| 2018 | 2 | 2 | 7 | 2 | 28 | 41 |
| 2019 | 2 | 0 | 8 | 3 | 19 | 32 |
| 2020 | 3 | 7 | 44 | 23 | 43 | 120 |
| 2021 | 17 | 5 | 74 | 63 | 83 | 242 |
| 2022 | 79 | 27 | 477 | 382 | 428 | 1393 |
| 2023 | 612 | 161 | 2451 | 1092 | 1714 | 6030 |
| 2024 | 1711 | 494 | 2476 | 1305 | 1669 | 7655 |
| 2025 | 35 | 6 | 30 | 18 | 18 | 107 |