Cuculliinae
Observations/month
| Month | 1970–2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Januar | 1 | 1 | 1 | 0 % | ||||||||||||||
| Februar | 3 | 2 | 3 | 3 | 5 | 0 % | ||||||||||||
| Mars | 33 | 20 | 15 | 48 | 4 | 42 | 28 | 20 | 12 | 10 | 7 | 1 | 4 | 5 % | ||||
| April | 97 | 105 | 97 | 30 | 34 | 41 | 41 | 61 | 35 | 33 | 70 | 12 | 7 | 4 | 8 | 2 | 14 % | |
| Mai | 15 | 41 | 22 | 20 | 45 | 6 | 9 | 21 | 15 | 15 | 11 | 1 | 2 | 5 | 5 % | |||
| Juni | 5 | 3 | 2 | 4 | 2 | 1 | 2 | 2 | 1 | 1 | 1 | 2 | 1 | 2 | 1 % | |||
| Juli | 16 | 12 | 19 | 8 | 12 | 23 | 7 | 11 | 8 | 21 | 10 | 1 | 3 | 3 | 1 | 3 % | ||
| August | 209 | 88 | 116 | 66 | 114 | 77 | 73 | 55 | 28 | 21 | 36 | 12 | 4 | 10 | 44 | 12 | 19 % | |
| September | 314 | 239 | 185 | 125 | 186 | 248 | 232 | 143 | 81 | 69 | 40 | 12 | 10 | 38 | 50 | 34 | 40 % | |
| Oktober | 118 | 84 | 47 | 39 | 63 | 64 | 96 | 3 | 2 | 12 | 7 | 6 | 4 | 10 | 4 | 10 | 11 % | |
| November | 15 | 6 | 17 | 6 | 19 | 8 | 1 | 1 | 1 | 1 | 2 % | |||||||
| Desember | 6 | 0 % |