Idaea
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Frode Falkenberg | Vestland, Norway | 391 | 7 | 18 | 2022-07-31 |
| Alf Tore Mjøs | Rogaland, Norway | 366 | 5 | 22 | 2023-08-13 |
| Ivar Stormo | Østfold, Norway | 353 | 9 | 22 | 2019-09-09 |
| Kjell Mjølsnes | Rogaland, Norway | 277 | 8 | 8 | 2017-07-26 |
| Even Mjaaland | Rogaland, Norway | 247 | 8 | 8 | 2017-07-23 |
| John Skartveit | Vestland, Norway | 92 | 6 | 8 | 2023-08-25 |
| Eivind Nielsen | Rogaland, Norway | 90 | 5 | 5 | 2016-07-19 |
| John Stenersen | Nordland, Norway | 74 | 9 | 43 | 2023-08-25 |
| Olav Krogsæter | Vestland, Norway | 69 | 2 | 8 | 2015-09-03 |
| Øyvind Stickler | Vestfold, Norway | 61 | 8 | 34 | 2023-07-13 |
| Michael Fredriksen | Vestland, Norway | 53 | 2 | 25 | 2016-08-04 |
| Leiv Tommas Haugen | Rogaland, Norway | 46 | 7 | 3 | 2022-07-31 |
| Anders Lundberg | Vestland, Norway | 33 | 3 | 14 | 2018-08-08 |
| Svein Sellevold Bekkum | Nordland, Norway | 31 | 3 | 9 | 2015-08-25 |
| Rune Voie | Vestland, Norway | 26 | 3 | 1 | 2013-07-28 |
| Geirr O Pedersen | Akershus, Norway | 25 | 4 | 0 | 2011-08-06 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 24 | 1 | 0 | 2017-08-28 |
| Lars Erik Johannessen | Østfold, Norway | 19 | 4 | 13 | 2015-08-23 |
| Sissel og Nigel Goodgame | Vestland, Norway | 19 | 2 | 5 | 2013-07-31 |
| Dag Øivind Ingierd | Akershus, Norway | 16 | 5 | 18 | 2012-08-05 |
| Fredrik Birkeland | Rogaland, Norway | 16 | 3 | 3 | 2015-09-09 |
| Eli Gates | Akershus, Norway | 14 | 6 | 14 | 2020-07-02 |
| Egil Frantzen | Vestland, Norway | 13 | 3 | 3 | 2010-08-10 |
| Ola Moen | Vestland, Norway | 12 | 3 | 3 | 2015-08-22 |
| John Grønning | Rogaland, Norway | 11 | 3 | 0 | 2016-08-29 |
| Olav Julsrud | Oslo, Norway | 10 | 4 | 7 | 2011-08-05 |
| Pål Mølnvik | Trøndelag, Norway | 9 | 1 | 2 | 2022-08-21 |
| Trond Einar Brobakk | Trøndelag, Norway | 8 | 3 | 4 | 2012-07-31 |
| Nils Rogn | Innlandet, Norway | 8 | 3 | 5 | 2020-07-30 |
| Stein Rui | Vestfold, Norway | 7 | 5 | 6 | 2018-06-18 |
| Kjell Tore Vogsland | Telemark, Norway | 7 | 7 | 7 | 2012-07-15 |
| Marte Falkenberg | Vestland, Norway | 7 | 2 | 0 | 2010-07-29 |
| Ole Terland | Vestland, Norway | 7 | 3 | 7 | 2019-06-26 |
| Hans Brubak | Akershus, Norway | 6 | 4 | 6 | 2018-09-16 |
| Sveinung Sigbjørnsen | Vestland, Norway | 6 | 1 | 1 | 2022-07-12 |
| Frank Alendal | Rogaland, Norway | 4 | 1 | 1 | 2020-07-25 |
| Lucy Birgitte Liahjell | Agder, Norway | 2 | 2 | 2 | 2023-06-29 |
| Roger Oseid | Innlandet, Norway | 2 | 2 | 2 | 2012-07-22 |
| Lars-Henrik Jensen | Vestland, Norway | 2 | 1 | 2 | 2010-08-13 |
| Arnfinn Rømuld | Rogaland, Norway | 2 | 2 | 2 | 2015-07-15 |
| Turid og Jarle Bakken | Møre og Romsdal, Norway | 2 | 1 | 2 | 2016-07-25 |
| John-Arvid Grytnes | Vestland, Norway | 1 | 1 | 1 | 2012-07-23 |
| Bjørn Arve Sagvolden | Buskerud, Norway | 1 | 1 | 0 | 2020-07-28 |
| Jostein Matre | Østfold, Norway | 1 | 1 | 1 | 2014-09-13 |
| John Martin Mjelde | Oslo, Norway | 1 | 1 | 1 | 2007-07-02 |
| Odd Hallaråker | Vestland, Norway | 1 | 1 | 1 | 2008-07-08 |
| Trond S. Gimre | Agder, Norway | 1 | 1 | 1 | 2008-06-26 |
| Andreas Meyer Winnem | Trøndelag, Norway | 1 | 1 | 0 | 2011-07-28 |
| Luís Teixeira | Oslo, Norway | 1 | 1 | 3 | 2018-06-10 |
| Thomas Høyer Hansen | Møre og Romsdal, Norway | 1 | 1 | 0 | 2012-08-24 |