«Micro-heterocera» (Micro-moths)
Observations/month
| Month | 1971–2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Januar | 3 | 1 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 1 | 0 % | ||||||
| Februar | 12 | 3 | 1 | 1 | 2 | 2 | 2 | 1 | 3 | 0 % | |||||||
| Mars | 20 | 13 | 16 | 95 | 2 | 59 | 29 | 24 | 23 | 4 | 9 | 11 | 2 | 1 | 1 | 0 % | |
| April | 235 | 145 | 252 | 71 | 30 | 232 | 70 | 92 | 32 | 56 | 177 | 31 | 7 | 16 | 9 | 2 % | |
| Mai | 359 | 303 | 261 | 296 | 330 | 763 | 94 | 407 | 222 | 357 | 231 | 22 | 37 | 40 | 31 | 6 % | |
| Juni | 1681 | 1393 | 1494 | 658 | 1163 | 2143 | 597 | 1590 | 818 | 630 | 559 | 270 | 143 | 152 | 180 | 20 % | |
| Juli | 2869 | 3631 | 3090 | 2398 | 2268 | 3802 | 1798 | 1430 | 1271 | 978 | 1145 | 183 | 576 | 212 | 153 | 39 % | |
| August | 1720 | 1908 | 1552 | 1763 | 1619 | 991 | 3022 | 711 | 312 | 393 | 716 | 505 | 186 | 294 | 442 | 25 % | |
| September | 430 | 455 | 385 | 262 | 601 | 569 | 599 | 310 | 90 | 131 | 53 | 49 | 50 | 59 | 85 | 6 % | |
| Oktober | 69 | 80 | 87 | 49 | 73 | 82 | 48 | 9 | 7 | 9 | 5 | 10 | 20 | 15 | 3 | 1 % | |
| November | 12 | 7 | 41 | 6 | 4 | 12 | 7 | 1 | 5 | 1 | 4 | 8 | 0 % | ||||
| Desember | 3 | 1 | 3 | 1 | 1 | 1 | 0 % |