Observatør Sten Erik Knive
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Langøya | Østfold, Norway | 1 | 1 | 1 | 2016-06-13 |
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Langøya | Østfold, Norway | 1 | 1 | 1 | 2016-06-13 |