Observatør Bjørn Arve Sagvolden
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Iveland, Steane | Agder, Norway | 1 | 1 | 0 | 2014-06-07 | |
| Kirkegaten 7 | Buskerud, Norway | 2 | 2 | 1 | 2020-05-20 | |
| Kristian Sønjus vei 15 | Buskerud, Norway | 4 | 4 | 3 | 2020-08-02 |