Location: Holseker
| Year | Arter/grupper | Participants | Observations |
|---|---|---|---|
| 2011 | 1 | 1 | 1 |
| 2012 | 40 | 1 | 119 |
| 2013 | 47 | 1 | 108 |
| 2014 | 67 | 1 | 173 |
| 2015 | 59 | 1 | 140 |
| 2016 | 57 | 1 | 131 |
| 2018 | 1 | 1 | 1 |
| 2019 | 5 | 1 | 5 |
| 2020 | 10 | 1 | 15 |
| 2021 | 61 | 1 | 259 |
| 2022 | 40 | 1 | 128 |
| 2023 | 52 | 1 | 200 |
| 2024 | 3 | 1 | 3 |
| Totalt alle år | 151 | 1 | 1283 |