Epirrhoe
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Alf Tore Mjøs | Rogaland, Norway | 104 | 2 | 7 | 2023-08-13 |
| Ivar Stormo | Østfold, Norway | 39 | 4 | 5 | 2019-08-31 |
| Kjell Mjølsnes | Rogaland, Norway | 35 | 3 | 2 | 2017-07-22 |
| John Stenersen | Nordland, Norway | 35 | 2 | 22 | 2021-08-11 |
| Even Mjaaland | Rogaland, Norway | 34 | 3 | 5 | 2017-07-23 |
| Leiv Tommas Haugen | Rogaland, Norway | 26 | 4 | 0 | 2023-08-13 |
| Frode Falkenberg | Vestland, Norway | 24 | 3 | 5 | 2017-07-02 |
| Trond Einar Brobakk | Trøndelag, Norway | 21 | 2 | 3 | 2012-07-05 |
| Svein Sellevold Bekkum | Nordland, Norway | 19 | 4 | 4 | 2023-06-27 |
| Nils Rogn | Innlandet, Norway | 19 | 3 | 12 | 2018-05-27 |
| Geirr O Pedersen | Akershus, Norway | 16 | 3 | 2 | 2011-07-21 |
| Dag O. Bollingmo | Trøndelag, Norway | 12 | 2 | 6 | 2016-06-12 |
| John Skartveit | Vestland, Norway | 7 | 3 | 0 | 2010-07-28 |
| Øyvind Stickler | Vestfold, Norway | 6 | 1 | 5 | 2022-06-05 |
| Eli Gates | Akershus, Norway | 5 | 2 | 5 | 2020-07-17 |
| Eivind Nielsen | Rogaland, Norway | 4 | 2 | 0 | 2015-08-30 |
| Hans Brubak | Akershus, Norway | 4 | 2 | 3 | 2013-06-25 |
| Egil Frantzen | Vestland, Norway | 3 | 1 | 1 | 2008-09-06 |
| Pål Mølnvik | Trøndelag, Norway | 3 | 2 | 1 | 2013-06-05 |
| Ola Moen | Vestland, Norway | 2 | 1 | 2 | 2015-08-18 |
| Michael Fredriksen | Vestland, Norway | 2 | 1 | 3 | 2014-06-14 |
| Kjell Tore Vogsland | Telemark, Norway | 2 | 2 | 2 | 2011-07-04 |
| Anders Lundberg | Vestland, Norway | 2 | 1 | 3 | 2015-07-12 |
| Caroline Ann Mathieson | Buskerud, Norway | 1 | 1 | 0 | 2020-06-27 |
| Andreas Meyer Winnem | Trøndelag, Norway | 1 | 1 | 0 | 2010-07-11 |
| John Grønning | Rogaland, Norway | 1 | 1 | 0 | 2016-07-26 |
| John Martin Mjelde | Oslo, Norway | 1 | 1 | 1 | 2007-06-08 |
| Lars Erik Johannessen | Østfold, Norway | 1 | 1 | 1 | 2009-08-07 |
| Mårten Nilsson | Innlandet, Norway | 1 | 1 | 0 | 2009-07-10 |
| Lucy Birgitte Liahjell | Agder, Norway | 1 | 1 | 2 | 2015-05-25 |
| Sissel og Nigel Goodgame | Vestland, Norway | 1 | 1 | 0 | 2010-08-10 |
| Kirkeby skole | Akershus, Norway | 1 | 1 | 0 | 2019-05-02 |
| Stein Rui | Vestfold, Norway | 1 | 1 | 1 | 2017-06-11 |
| Fredrik Birkeland | Rogaland, Norway | 1 | 1 | 1 | 2015-08-19 |