Orthosia
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Olav Krogsæter | Vestland, Norway | 64 | 4 | 0 | 2015-04-30 |
| Leiv Tommas Haugen | Rogaland, Norway | 51 | 4 | 0 | 2015-04-29 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 29 | 3 | 0 | 2015-04-30 |
| Frode Falkenberg | Vestland, Norway | 20 | 3 | 2 | 2015-04-29 |
| John Grønning | Rogaland, Norway | 19 | 5 | 1 | 2015-04-18 |
| Ivar Stormo | Østfold, Norway | 16 | 4 | 9 | 2015-04-26 |
| Eivind Nielsen | Rogaland, Norway | 15 | 4 | 0 | 2015-04-24 |
| John Skartveit | Vestland, Norway | 14 | 4 | 0 | 2015-04-21 |
| Anders Lundberg | Vestland, Norway | 12 | 3 | 8 | 2015-04-19 |
| Ola Moen | Vestland, Norway | 8 | 3 | 2 | 2015-04-18 |
| John Stenersen | Nordland, Norway | 7 | 3 | 3 | 2015-04-29 |
| Pål Mølnvik | Trøndelag, Norway | 6 | 2 | 1 | 2015-04-18 |
| Even Mjaaland | Rogaland, Norway | 5 | 3 | 0 | 2015-04-28 |
| Svein Sellevold Bekkum | Nordland, Norway | 4 | 2 | 0 | 2015-04-21 |
| Nils Rogn | Innlandet, Norway | 3 | 2 | 1 | 2015-04-11 |
| Dag O. Bollingmo | Trøndelag, Norway | 3 | 3 | 3 | 2015-04-20 |
| Tor Strøm | Østfold, Norway | 3 | 3 | 0 | 2015-04-30 |
| Thorbjørn Aakre | Nordland, Norway | 2 | 2 | 1 | 2015-04-17 |
| Ole Terland | Vestland, Norway | 1 | 1 | 1 | 2015-04-17 |