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 | 312 | 1 | 1878 |
| 2010 | 349 | 1 | 1843 |
| 2011 | 405 | 1 | 2214 |
| 2012 | 228 | 1 | 425 |
| 2013 | 227 | 1 | 476 |
| 2014 | 75 | 1 | 116 |
| 2015 | 113 | 1 | 188 |
| 2016 | 64 | 1 | 84 |
| 2017 | 88 | 1 | 105 |
| 2018 | 57 | 1 | 104 |
| 2019 | 52 | 1 | 100 |
| 2020 | 14 | 1 | 18 |
| 2021 | 25 | 1 | 25 |
| Totalt alle år | 584 | 1 | 8170 |