Localities: Ulvik
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 1991 | 9 | 1 | 1 | 11 |
| 2006 | 5 | 1 | 1 | 5 |
| 2009 | 7 | 4 | 1 | 20 |
| 2011 | 3 | 2 | 1 | 3 |
| 2013 | 7 | 4 | 1 | 7 |
| 2015 | 2 | 1 | 1 | 2 |
| 2022 | 2 | 1 | 1 | 2 |
| 2023 | 1 | 2 | 1 | 2 |
| 2008 | 13 | 7 | 2 | 31 |
| 2010 | 33 | 9 | 4 | 141 |
| 2016 | 4 | 3 | 2 | 7 |
| 2014 | 2 | 2 | 2 | 2 |
| Totalt alle år | 53 | 21 | 11 | 233 |