Thera
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Frode Falkenberg | Vestland, Norway | 535 | 7 | 29 | 2023-10-03 |
| Olav Krogsæter | Vestland, Norway | 406 | 6 | 56 | 2015-10-02 |
| Leiv Tommas Haugen | Rogaland, Norway | 314 | 6 | 5 | 2023-10-24 |
| Alf Tore Mjøs | Rogaland, Norway | 270 | 7 | 32 | 2022-07-23 |
| Kjell Mjølsnes | Rogaland, Norway | 192 | 6 | 3 | 2017-07-26 |
| Svein Sellevold Bekkum | Nordland, Norway | 146 | 5 | 18 | 2023-09-02 |
| Even Mjaaland | Rogaland, Norway | 142 | 8 | 6 | 2017-07-23 |
| Eivind Nielsen | Rogaland, Norway | 127 | 6 | 3 | 2023-11-06 |
| Ivar Stormo | Østfold, Norway | 108 | 7 | 19 | 2019-10-21 |
| John Skartveit | Vestland, Norway | 107 | 5 | 19 | 2023-09-10 |
| Nils Rogn | Innlandet, Norway | 70 | 5 | 19 | 2022-09-03 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 66 | 4 | 0 | 2017-09-29 |
| Michael Fredriksen | Vestland, Norway | 64 | 5 | 34 | 2016-09-14 |
| Anders Lundberg | Vestland, Norway | 61 | 7 | 13 | 2018-09-04 |
| Sissel og Nigel Goodgame | Vestland, Norway | 56 | 6 | 11 | 2015-07-23 |
| Pål Mølnvik | Trøndelag, Norway | 45 | 4 | 6 | 2022-10-08 |
| John Stenersen | Nordland, Norway | 38 | 6 | 29 | 2022-06-10 |
| Turid og Jarle Bakken | Møre og Romsdal, Norway | 35 | 3 | 16 | 2023-09-09 |
| Dag O. Bollingmo | Trøndelag, Norway | 35 | 4 | 12 | 2016-10-05 |
| Øyvind Stickler | Vestfold, Norway | 30 | 5 | 26 | 2022-09-08 |
| Ole Terland | Vestland, Norway | 29 | 5 | 29 | 2021-09-19 |
| Ola Moen | Vestland, Norway | 28 | 5 | 4 | 2015-11-07 |
| Rune Voie | Vestland, Norway | 17 | 3 | 5 | 2015-07-13 |
| Lars Erik Johannessen | Østfold, Norway | 15 | 3 | 8 | 2015-08-25 |
| Dag Øivind Ingierd | Akershus, Norway | 12 | 4 | 11 | 2012-09-23 |
| Trond Einar Brobakk | Trøndelag, Norway | 11 | 5 | 8 | 2012-08-16 |
| Lars-Henrik Jensen | Vestland, Norway | 11 | 3 | 9 | 2012-07-12 |
| John Grønning | Rogaland, Norway | 10 | 5 | 2 | 2016-09-18 |
| Odd Hallaråker | Vestland, Norway | 10 | 3 | 12 | 2007-11-01 |
| Geirr O Pedersen | Akershus, Norway | 9 | 4 | 1 | 2011-10-05 |
| Eli Gates | Akershus, Norway | 8 | 4 | 7 | 2018-10-19 |
| Håvar Hveding | Rogaland, Norway | 7 | 3 | 0 | 2014-09-30 |
| Kjell Tore Vogsland | Telemark, Norway | 7 | 6 | 7 | 2012-07-20 |
| Sveinung Sigbjørnsen | Vestland, Norway | 7 | 2 | 5 | 2020-08-15 |
| Knut Ivar Steinsnes | Rogaland, Norway | 6 | 3 | 0 | 2014-10-05 |
| Egil Frantzen | Vestland, Norway | 6 | 3 | 2 | 2010-08-06 |
| Fredrik Birkeland | Rogaland, Norway | 6 | 4 | 5 | 2016-06-02 |
| Bjørn Pettersen | Innlandet, Norway | 5 | 5 | 5 | 2012-08-17 |
| Stein Rui | Vestfold, Norway | 4 | 1 | 4 | 2017-10-15 |
| Frank Lyngvær | Trøndelag, Norway | 4 | 4 | 3 | 2020-08-28 |
| Peter Forseth | Trøndelag, Norway | 3 | 3 | 0 | 2022-10-13 |
| Trond S. Gimre | Agder, Norway | 3 | 2 | 2 | 2007-10-14 |
| Hans Brubak | Akershus, Norway | 3 | 1 | 4 | 2013-10-16 |
| Marte Falkenberg | Vestland, Norway | 2 | 1 | 0 | 2009-07-19 |
| Bjørn M Andersen | Nordland, Norway | 2 | 1 | 2 | 2014-09-15 |
| John Martin Mjelde | Oslo, Norway | 1 | 1 | 1 | 2007-07-28 |
| Olav Julsrud | Oslo, Norway | 1 | 1 | 1 | 2011-08-05 |
| Lucy Birgitte Liahjell | Agder, Norway | 1 | 1 | 1 | 2016-09-09 |
| Thomas Høyer Hansen | Møre og Romsdal, Norway | 1 | 1 | 0 | 2012-10-12 |
| Tom Roger Østerås | Trøndelag, Norway | 1 | 1 | 1 | 2018-08-17 |