Localities: Eidfjord
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| Totalt alle år | 308 | 40 | 10 | 771 |
| 2016 | 68 | 3 | 1 | 87 |
| 2014 | 123 | 4 | 2 | 162 |
| 2019 | 4 | 2 | 2 | 4 |
| 2015 | 9 | 2 | 1 | 9 |
| 2009 | 7 | 4 | 3 | 10 |
| 2005 | 17 | 7 | 2 | 17 |
| 2023 | 3 | 1 | 1 | 3 |
| 2018 | 2 | 2 | 1 | 2 |
| 2010 | 1 | 1 | 1 | 1 |
| 2008 | 18 | 2 | 2 | 19 |
| 2007 | 200 | 21 | 5 | 432 |
| 2006 | 14 | 4 | 1 | 20 |
| 2003 | 5 | 2 | 1 | 5 |