Hydrelia
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Ivar Stormo | Østfold, Norway | 6 | 2 | 0 | 2017-07-02 |
| Even Mjaaland | Rogaland, Norway | 5 | 1 | 0 | 2017-07-22 |
| Alf Tore Mjøs | Rogaland, Norway | 1 | 1 | 1 | 2017-07-21 |
| Kjell Mjølsnes | Rogaland, Norway | 1 | 1 | 0 | 2017-06-24 |