Observatør Bjørn Sigve Bilstad
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Gavelstad | Vestfold, Norway | 1 | 1 | 2 | 2015-08-23 |
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Gavelstad | Vestfold, Norway | 1 | 1 | 2 | 2015-08-23 |