Observatør Frede Thorsheim
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Finse | Vestland, Norway | 1 | 1 | 0 | 2014-07-15 | |
| Fjell festning | Vestland, Norway | 1 | 1 | 0 | 2010-04-10 | |
| Krossleitet | Vestland, Norway | 21 | 15 | 12 | 2023-06-03 | |
| Raggsteindalen | Buskerud, Norway | 9 | 7 | 8 | 2016-08-04 | |
| Teknologisenteret Straume | Vestland, Norway | 1 | 1 | 1 | 2011-04-01 |