| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Alf Tore Mjøs | Rogaland, Norway | 184 | 3 | 6 | 2019-08-06 |
| Frode Falkenberg | Vestland, Norway | 119 | 2 | 7 | 2020-08-19 |
| Kjell Mjølsnes | Rogaland, Norway | 106 | 4 | 1 | 2017-07-22 |
| Svein Bekkum | Innlandet, Norway | 95 | 4 | 13 | 2015-09-11 |
| Even Mjaaland | Rogaland, Norway | 86 | 4 | 3 | 2017-07-23 |
| Ivar Stormo | Viken, Norway | 51 | 4 | 1 | 2019-08-10 |
| Anders Lundberg | Vestland, Norway | 40 | 2 | 9 | 2019-05-18 |
| Nils Rogn | Innlandet, Norway | 21 | 3 | 14 | 2020-08-16 |
| Peter Forseth | Trøndelag, Norway | 17 | 1 | 0 | 2020-08-13 |
| Egil Frantzen | Vestland, Norway | 14 | 2 | 2 | 2010-08-06 |
| John Stenersen | Nordland, Norway | 14 | 3 | 9 | 2018-06-12 |
| Fredrik Birkeland | Rogaland, Norway | 14 | 2 | 3 | 2016-07-08 |
| Leiv Tommas Haugen | Rogaland, Norway | 8 | 2 | 0 | 2016-06-03 |
| Michael Fredriksen | Vestland, Norway | 8 | 1 | 6 | 2016-07-02 |
| Håvar Hveding | Rogaland, Norway | 7 | 1 | 0 | 2014-09-30 |
| Trond Einar Brobakk | Trøndelag, Norway | 7 | 1 | 3 | 2012-07-07 |
| Olav Krogsæter | Vestland, Norway | 6 | 2 | 2 | 2014-07-22 |
| John Skartveit | Vestland, Norway | 3 | 1 | 0 | 2015-08-03 |
| Geirr O Pedersen | Viken, Norway | 3 | 1 | 1 | 2011-07-23 |
| Eli Gates | Viken, Norway | 3 | 2 | 3 | 2016-07-17 |
| Trond S. Gimre | Agder, Norway | 3 | 1 | 3 | 2008-06-26 |
| Eivind Nielsen | Rogaland, Norway | 3 | 2 | 0 | 2015-08-14 |
| Dag Øivind Ingierd | Viken, Norway | 2 | 2 | 1 | 2012-07-31 |
| Kjell Tore Vogsland | Vestfold og Telemark, Norway | 2 | 2 | 2 | 2010-07-23 |
| Olav Julsrud | Oslo, Norway | 2 | 1 | 3 | 2012-03-01 |
| Andreas Meyer Winnem | Trøndelag, Norway | 1 | 1 | 1 | 2011-06-13 |
| Rune Voie | Vestland, Norway | 1 | 1 | 0 | 2011-07-21 |
| John Grønning | Rogaland, Norway | 1 | 1 | 0 | 2010-08-01 |
| Lars Erik Johannessen | Viken, Norway | 1 | 1 | 2 | 2009-06-07 |
| Dag O. Bollingmo | Trøndelag, Norway | 1 | 1 | 1 | 2014-06-02 |
| Ola Moen | Vestland, Norway | 1 | 1 | 1 | 2013-06-16 |
| Øyvind Stickler | Vestfold og Telemark, Norway | 1 | 1 | 1 | 2013-07-28 |
| Hans Brubak | Viken, Norway | 1 | 1 | 1 | 2014-06-01 |
| Bjørn Pettersen | Innlandet, Norway | 1 | 1 | 1 | 2010-08-12 |
| David C. Shinn | Vestfold og Telemark, Norway | 1 | 1 | 2 | 2016-03-13 |