Location: Bekkum, Kvikneskogen
| Year | Arter/grupper | Participants | Observations |
|---|---|---|---|
| 2003 | 1 | 1 | 1 |
| 2004 | 2 | 1 | 2 |
| 2006 | 3 | 1 | 3 |
| 2007 | 4 | 1 | 7 |
| 2008 | 187 | 1 | 581 |
| 2009 | 314 | 1 | 1880 |
| 2010 | 362 | 1 | 1875 |
| 2011 | 419 | 1 | 2270 |
| 2012 | 236 | 1 | 447 |
| 2013 | 236 | 1 | 503 |
| 2014 | 78 | 1 | 122 |
| 2015 | 118 | 1 | 195 |
| 2016 | 68 | 1 | 90 |
| 2017 | 91 | 1 | 111 |
| 2018 | 59 | 1 | 109 |
| 2019 | 54 | 1 | 105 |
| 2020 | 14 | 1 | 18 |
| 2021 | 26 | 1 | 26 |
| Totalt alle år | 606 | 1 | 8345 |