Observatør Torbjørn Halvorsen
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Sydskogen | Akershus, Norway | 1 | 1 | 1 | 2013-09-21 |
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Sydskogen | Akershus, Norway | 1 | 1 | 1 | 2013-09-21 |