Hydrelia
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Eivind Nielsen | Rogaland, Norway | 3 | 2 | 0 | 2011-06-26 |
| Dag Øivind Ingierd | Akershus, Norway | 3 | 1 | 3 | 2011-07-04 |
| Even Mjaaland | Rogaland, Norway | 2 | 1 | 1 | 2011-07-03 |
| Frode Falkenberg | Vestland, Norway | 2 | 1 | 0 | 2011-07-02 |
| Øyvind Stickler | Vestfold, Norway | 1 | 1 | 1 | 2011-06-14 |
| Geirr O Pedersen | Akershus, Norway | 1 | 1 | 1 | 2011-06-26 |
| Kjell Tore Vogsland | Telemark, Norway | 1 | 1 | 1 | 2011-06-06 |
| John Skartveit | Vestland, Norway | 1 | 1 | 1 | 2011-06-22 |
| Ola Moen | Vestland, Norway | 1 | 1 | 1 | 2011-07-01 |