Orthosia
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Frode Falkenberg | Vestland, Norway | 40 | 4 | 0 | 2010-05-26 |
| Leiv Tommas Haugen | Rogaland, Norway | 35 | 2 | 0 | 2010-05-25 |
| Olav Krogsæter | Vestland, Norway | 27 | 3 | 11 | 2010-05-24 |
| Svein Sellevold Bekkum | Nordland, Norway | 18 | 2 | 2 | 2010-05-23 |
| Alf Tore Mjøs | Rogaland, Norway | 17 | 3 | 0 | 2010-05-31 |
| John Grønning | Rogaland, Norway | 12 | 4 | 0 | 2010-05-26 |
| Lars Erik Johannessen | Østfold, Norway | 11 | 5 | 1 | 2010-05-22 |
| Kjell Mjølsnes | Rogaland, Norway | 6 | 3 | 0 | 2010-05-23 |
| Trond Einar Brobakk | Trøndelag, Norway | 5 | 3 | 2 | 2010-05-16 |
| Even Mjaaland | Rogaland, Norway | 5 | 3 | 0 | 2010-05-28 |
| Rune Voie | Vestland, Norway | 4 | 2 | 1 | 2010-05-15 |
| Lars-Henrik Jensen | Vestland, Norway | 2 | 1 | 1 | 2010-05-08 |
| Pål Mølnvik | Trøndelag, Norway | 2 | 1 | 0 | 2010-05-23 |
| Michael Fredriksen | Vestland, Norway | 2 | 1 | 0 | 2010-05-09 |