Plusiinae
Observations/month
| Month | 1970–2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Januar | |||||||||||||||||||
| Februar | |||||||||||||||||||
| Mars | |||||||||||||||||||
| April | 1 | 0 % | |||||||||||||||||
| Mai | 32 | 12 | 9 | 21 | 7 | 19 | 6 | 8 | 17 | 3 | 2 | 1 | 12 | 2 | 10 | 1 | 3 % | ||
| Juni | 123 | 66 | 155 | 54 | 94 | 114 | 25 | 104 | 32 | 83 | 18 | 11 | 1 | 1 | 22 | 17 | 8 | 17 % | |
| Juli | 236 | 349 | 424 | 248 | 268 | 170 | 148 | 105 | 117 | 58 | 87 | 13 | 35 | 28 | 17 | 24 | 39 | 44 % | |
| August | 137 | 133 | 118 | 128 | 124 | 35 | 226 | 30 | 23 | 28 | 33 | 25 | 13 | 41 | 28 | 18 | 12 | 21 % | |
| September | 72 | 49 | 54 | 27 | 79 | 45 | 107 | 52 | 18 | 11 | 9 | 7 | 7 | 9 | 33 | 23 | 18 | 11 % | |
| Oktober | 14 | 21 | 16 | 14 | 16 | 5 | 46 | 3 | 1 | 2 | 1 | 1 | 2 | 1 | 4 | 13 | 1 | 3 % | |
| November | 8 | 1 | 9 | 1 | 1 | 1 | 1 | 1 | 0 % | ||||||||||
| Desember |