Location: Rogn, Hagane
| Year | Arter/grupper | Participants | Observations |
|---|---|---|---|
| 2010 | 4 | 1 | 4 |
| 2011 | 63 | 1 | 79 |
| 2012 | 71 | 1 | 90 |
| 2013 | 88 | 1 | 144 |
| 2014 | 83 | 1 | 123 |
| 2015 | 15 | 1 | 15 |
| 2016 | 12 | 1 | 12 |
| 2017 | 59 | 1 | 71 |
| 2018 | 38 | 1 | 39 |
| 2019 | 53 | 1 | 65 |
| 2020 | 69 | 1 | 72 |
| 2021 | 21 | 1 | 24 |
| 2022 | 33 | 1 | 33 |
| 2023 | 9 | 1 | 9 |
| Totalt alle år | 362 | 1 | 780 |