Hadeninae
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Frode Falkenberg | Vestland, Norway | 13 | 5 | 0 | 2021-04-04 |
| Peter Forseth | Trøndelag, Norway | 4 | 3 | 1 | 2021-04-20 |
| Alf Tore Mjøs | Rogaland, Norway | 3 | 3 | 0 | 2021-04-18 |
| Ole Terland | Vestland, Norway | 3 | 2 | 1 | 2021-04-03 |
| Frank Lyngvær | Trøndelag, Norway | 3 | 1 | 2 | 2021-04-17 |
| Sveinung Sigbjørnsen | Vestland, Norway | 2 | 2 | 2 | 2021-04-02 |