| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Ivar Stormo | Viken, Norway | 624 | 22 | 121 | 2019-10-22 |
| Frode Falkenberg | Vestland, Norway | 527 | 17 | 87 | 2020-08-17 |
| Even Mjaaland | Rogaland, Norway | 469 | 22 | 61 | 2017-07-23 |
| Dag Øivind Ingierd | Viken, Norway | 400 | 22 | 261 | 2020-07-18 |
| Kjell Mjølsnes | Rogaland, Norway | 387 | 20 | 31 | 2017-07-26 |
| Svein Bekkum | Innlandet, Norway | 324 | 15 | 99 | 2019-07-17 |
| Alf Tore Mjøs | Rogaland, Norway | 318 | 14 | 60 | 2020-08-18 |
| Olav Krogsæter | Vestland, Norway | 169 | 11 | 52 | 2015-08-22 |
| John Skartveit | Vestland, Norway | 130 | 14 | 11 | 2019-05-01 |
| Nils Rogn | Innlandet, Norway | 109 | 10 | 41 | 2020-09-04 |
| John Grønning | Rogaland, Norway | 104 | 16 | 15 | 2016-08-29 |
| Leiv Tommas Haugen | Rogaland, Norway | 96 | 19 | 10 | 2020-08-10 |
| John Stenersen | Nordland, Norway | 95 | 10 | 49 | 2020-08-11 |
| Anders Lundberg | Vestland, Norway | 94 | 10 | 53 | 2019-07-12 |
| Eivind Nielsen | Rogaland, Norway | 93 | 12 | 17 | 2020-06-03 |
| Øyvind Stickler | Vestfold og Telemark, Norway | 64 | 11 | 24 | 2013-07-28 |
| Sveinung Sigbjørnsen | Vestland, Norway | 49 | 11 | 27 | 2020-08-07 |
| Ola Moen | Vestland, Norway | 46 | 11 | 7 | 2017-05-07 |
| Egil Frantzen | Vestland, Norway | 35 | 9 | 22 | 2010-07-11 |
| Rune Voie | Vestland, Norway | 31 | 4 | 3 | 2013-07-11 |
| Geirr O Pedersen | Viken, Norway | 23 | 9 | 5 | 2011-08-01 |
| Kjell Tore Vogsland | Vestfold og Telemark, Norway | 21 | 20 | 20 | 2012-06-22 |
| Sissel og Nigel Goodgame | Vestland, Norway | 21 | 7 | 12 | 2014-06-03 |
| Lars Erik Johannessen | Viken, Norway | 19 | 10 | 15 | 2017-07-09 |
| Marte Falkenberg | Vestland, Norway | 16 | 6 | 1 | 2010-07-29 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 14 | 7 | 3 | 2018-05-29 |
| Ole Terland | Vestland, Norway | 12 | 5 | 13 | 2018-05-26 |
| Jan-Erik Olsen | Viken, Norway | 10 | 6 | 13 | 2019-05-20 |
| Morten A. Mjelde | Vestfold og Telemark, Norway | 9 | 9 | 9 | 2007-10-15 |
| Arild Breistøl | Vestland, Norway | 9 | 4 | 4 | 2010-07-08 |
| Dag O. Bollingmo | Trøndelag, Norway | 8 | 3 | 8 | 2016-07-08 |
| Fredrik Birkeland | Rogaland, Norway | 8 | 4 | 5 | 2016-06-07 |
| Kjell Meiningen | Oslo, Norway | 7 | 6 | 7 | 2017-05-31 |
| Eli Gates | Viken, Norway | 7 | 5 | 7 | 2018-06-10 |
| Stein Rui | Vestfold og Telemark, Norway | 6 | 2 | 5 | 2019-06-06 |
| Trond Einar Brobakk | Trøndelag, Norway | 6 | 3 | 4 | 2014-07-21 |
| Hans Chr. Røgler | Viken, Norway | 5 | 5 | 4 | 2019-05-23 |
| John Martin Mjelde | Oslo, Norway | 5 | 5 | 5 | 2007-06-20 |
| Michael Fredriksen | Vestland, Norway | 3 | 2 | 2 | 2010-08-15 |
| Lars-Henrik Jensen | Vestland, Norway | 3 | 2 | 5 | 2012-07-07 |
| Tor Strøm | Viken, Norway | 3 | 3 | 2 | 2016-04-10 |
| Olav Julsrud | Oslo, Norway | 3 | 1 | 3 | 2011-07-28 |
| Pål Mølnvik | Trøndelag, Norway | 2 | 2 | 1 | 2010-07-31 |
| Turid og Jarle Bakken | Møre og Romsdal, Norway | 2 | 2 | 3 | 2015-08-11 |
| Tore Svennevig | Agder, Norway | 2 | 1 | 0 | 2015-08-08 |
| Peter Forseth | Trøndelag, Norway | 2 | 2 | 1 | 2020-08-02 |
| Georen,Bengt | Vestland, Norway | 1 | 1 | 0 | 2012-05-28 |
| Øivind Brauer | Viken, Norway | 1 | 1 | 0 | 2012-06-01 |
| David C. Shinn | Vestfold og Telemark, Norway | 1 | 1 | 1 | 2012-06-21 |
| John-Arvid Grytnes | Vestland, Norway | 1 | 1 | 2 | 2012-07-23 |