Pieris
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Frode Falkenberg | Vestland, Norway | 13 | 3 | 2 | 2009-06-21 |
| Trond Einar Brobakk | Trøndelag, Norway | 12 | 2 | 2 | 2009-06-30 |
| Egil Frantzen | Vestland, Norway | 10 | 3 | 2 | 2009-06-23 |
| Kjell Mjølsnes | Rogaland, Norway | 10 | 2 | 0 | 2009-06-27 |
| Pål Mølnvik | Trøndelag, Norway | 9 | 1 | 0 | 2009-06-28 |
| Olav Krogsæter | Vestland, Norway | 7 | 1 | 0 | 2009-06-24 |
| Leiv Tommas Haugen | Rogaland, Norway | 5 | 2 | 0 | 2009-06-24 |
| Alf Tore Mjøs | Rogaland, Norway | 5 | 3 | 4 | 2009-06-25 |
| John Skartveit | Vestland, Norway | 4 | 3 | 0 | 2006-06-12 |
| Sture Alfred Johansen | Nordland, Norway | 3 | 2 | 3 | 2008-06-10 |
| Lars Erik Johannessen | Østfold, Norway | 2 | 2 | 1 | 2009-06-14 |
| John Martin Mjelde | Oslo, Norway | 1 | 1 | 1 | 2007-06-20 |
| Svein Sellevold Bekkum | Nordland, Norway | 1 | 1 | 0 | 2009-06-13 |
| Michael Fredriksen | Vestland, Norway | 1 | 1 | 0 | 2008-06-03 |
| Åse Hartveit Faugstad | Vestland, Norway | 1 | 1 | 1 | 2008-06-15 |
| Even Mjaaland | Rogaland, Norway | 1 | 1 | 0 | 2009-06-02 |