| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Ivar Stormo | Viken, Norway | 342 | 10 | 31 | 2020-03-29 |
| Even Mjaaland | Rogaland, Norway | 255 | 14 | 38 | 2017-07-23 |
| Frode Falkenberg | Vestland, Norway | 252 | 11 | 61 | 2021-04-04 |
| Svein Bekkum | Innlandet, Norway | 186 | 7 | 32 | 2021-05-15 |
| Dag Øivind Ingierd | Viken, Norway | 136 | 10 | 109 | 2022-07-22 |
| Kjell Mjølsnes | Rogaland, Norway | 126 | 12 | 15 | 2017-07-26 |
| Olav Krogsæter | Vestland, Norway | 71 | 6 | 30 | 2015-08-23 |
| Alf Tore Mjøs | Rogaland, Norway | 50 | 8 | 21 | 2021-07-29 |
| John Skartveit | Vestland, Norway | 50 | 7 | 11 | 2022-04-21 |
| Nils Rogn | Innlandet, Norway | 47 | 5 | 19 | 2021-07-11 |
| John Stenersen | Nordland, Norway | 45 | 9 | 30 | 2022-06-03 |
| John Grønning | Rogaland, Norway | 45 | 7 | 4 | 2016-08-29 |
| Øyvind Stickler | Vestfold og Telemark, Norway | 39 | 7 | 43 | 2022-08-13 |
| Leiv Tommas Haugen | Rogaland, Norway | 36 | 9 | 2 | 2019-06-16 |
| Eivind Nielsen | Rogaland, Norway | 27 | 8 | 11 | 2022-07-08 |
| Egil Frantzen | Vestland, Norway | 23 | 5 | 8 | 2009-07-03 |
| Anders Lundberg | Vestland, Norway | 20 | 7 | 19 | 2018-06-12 |
| Rune Voie | Vestland, Norway | 19 | 6 | 6 | 2012-07-09 |
| Sveinung Sigbjørnsen | Vestland, Norway | 14 | 6 | 8 | 2021-04-02 |
| Dag O. Bollingmo | Trøndelag, Norway | 13 | 5 | 12 | 2017-06-09 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 13 | 2 | 2 | 2018-04-13 |
| Frank Lyngvær | Trøndelag, Norway | 12 | 1 | 8 | 2021-04-15 |
| Kjell Tore Vogsland | Vestfold og Telemark, Norway | 11 | 11 | 12 | 2012-07-20 |
| Lars Erik Johannessen | Viken, Norway | 11 | 4 | 7 | 2015-04-07 |
| Ola Moen | Vestland, Norway | 9 | 3 | 5 | 2016-06-19 |
| Geirr O Pedersen | Viken, Norway | 7 | 5 | 2 | 2011-07-19 |
| Dag L. Fjeldstad | Rogaland, Norway | 7 | 1 | 0 | 2014-03-29 |
| Ole Terland | Vestland, Norway | 5 | 3 | 5 | 2021-08-30 |
| Jan-Erik Olsen | Viken, Norway | 5 | 4 | 5 | 2019-05-19 |
| Olav Julsrud | Oslo, Norway | 5 | 3 | 4 | 2011-07-28 |
| Kjell Meiningen | Oslo, Norway | 4 | 1 | 4 | 2019-04-03 |
| Morten A. Mjelde | Vestfold og Telemark, Norway | 4 | 3 | 4 | 2007-06-29 |
| Sissel og Nigel Goodgame | Vestland, Norway | 3 | 3 | 4 | 2014-06-02 |
| Michael Fredriksen | Vestland, Norway | 3 | 2 | 3 | 2014-06-23 |
| Odd Hallaråker | Vestland, Norway | 3 | 1 | 2 | 2008-04-01 |
| Eli Gates | Viken, Norway | 2 | 2 | 2 | 2018-05-31 |
| Arild Breistøl | Vestland, Norway | 2 | 2 | 0 | 2010-07-04 |
| Pål Mølnvik | Trøndelag, Norway | 2 | 1 | 2 | 2018-05-03 |
| John Martin Mjelde | Oslo, Norway | 2 | 2 | 1 | 2007-06-26 |
| Thomas Høyer Hansen | Møre og Romsdal, Norway | 2 | 1 | 0 | 2013-04-29 |
| Bjørn Pettersen | Innlandet, Norway | 1 | 1 | 1 | 2011-04-25 |
| Roger Oseid | Innlandet, Norway | 1 | 1 | 1 | 2011-04-19 |
| Knut Ivar Steinsnes | Rogaland, Norway | 1 | 1 | 1 | 2011-04-10 |
| Lars-Henrik Jensen | Vestland, Norway | 1 | 1 | 1 | 2010-04-03 |
| Stein Rui | Vestfold og Telemark, Norway | 1 | 1 | 0 | 2019-07-31 |
| Truls Wexhal Andersen | Oslo, Norway | 1 | 1 | 1 | 2013-09-07 |
| Marte Falkenberg | Vestland, Norway | 1 | 1 | 0 | 2009-06-24 |
| Trond S. Gimre | Agder, Norway | 1 | 1 | 1 | 2008-03-22 |
| Fredrik Birkeland | Rogaland, Norway | 1 | 1 | 2 | 2015-08-19 |
| Trond Einar Brobakk | Trøndelag, Norway | 1 | 1 | 1 | 2010-04-07 |