Udea
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Alf Tore Mjøs | Rogaland, Norway | 289 | 3 | 21 | 2023-08-13 |
| Frode Falkenberg | Vestland, Norway | 263 | 4 | 17 | 2021-07-14 |
| Even Mjaaland | Rogaland, Norway | 170 | 7 | 11 | 2017-07-23 |
| Kjell Mjølsnes | Rogaland, Norway | 157 | 7 | 6 | 2017-07-26 |
| Olav Krogsæter | Vestland, Norway | 86 | 4 | 14 | 2015-09-01 |
| Svein Sellevold Bekkum | Nordland, Norway | 79 | 4 | 8 | 2024-07-07 |
| Leiv Tommas Haugen | Rogaland, Norway | 78 | 6 | 8 | 2023-09-20 |
| John Skartveit | Vestland, Norway | 67 | 6 | 11 | 2024-08-04 |
| Trond Einar Brobakk | Trøndelag, Norway | 63 | 2 | 7 | 2012-08-19 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 53 | 2 | 0 | 2017-09-02 |
| Turid og Jarle Bakken | Møre og Romsdal, Norway | 52 | 2 | 9 | 2023-08-31 |
| Ivar Stormo | Østfold, Norway | 51 | 5 | 4 | 2019-07-30 |
| Michael Fredriksen | Vestland, Norway | 34 | 2 | 12 | 2016-08-03 |
| Nils Rogn | Innlandet, Norway | 33 | 7 | 12 | 2022-07-20 |
| Pål Mølnvik | Trøndelag, Norway | 32 | 3 | 4 | 2022-08-26 |
| Anders Lundberg | Vestland, Norway | 31 | 3 | 10 | 2019-07-25 |
| Geirr O Pedersen | Akershus, Norway | 25 | 2 | 0 | 2011-08-13 |
| Øyvind Stickler | Vestfold, Norway | 12 | 3 | 8 | 2022-07-09 |
| Egil Frantzen | Vestland, Norway | 12 | 2 | 2 | 2010-08-08 |
| Fredrik Birkeland | Rogaland, Norway | 12 | 2 | 4 | 2015-08-27 |
| Rune Voie | Vestland, Norway | 11 | 1 | 0 | 2011-07-22 |
| John Grønning | Rogaland, Norway | 10 | 3 | 4 | 2016-07-31 |
| John Stenersen | Nordland, Norway | 9 | 4 | 8 | 2023-08-15 |
| Eivind Nielsen | Rogaland, Norway | 7 | 3 | 0 | 2014-10-11 |
| Lars-Henrik Jensen | Vestland, Norway | 6 | 2 | 5 | 2014-07-07 |
| Lars Erik Johannessen | Østfold, Norway | 6 | 2 | 3 | 2010-08-07 |
| Kjell Tore Vogsland | Telemark, Norway | 5 | 5 | 5 | 2012-07-12 |
| Ola Moen | Vestland, Norway | 4 | 2 | 1 | 2015-08-20 |
| Sveinung Sigbjørnsen | Vestland, Norway | 4 | 2 | 0 | 2018-08-04 |
| Marte Falkenberg | Vestland, Norway | 3 | 1 | 0 | 2010-07-27 |
| Sissel og Nigel Goodgame | Vestland, Norway | 3 | 1 | 3 | 2013-07-31 |
| Dag Øivind Ingierd | Akershus, Norway | 2 | 1 | 2 | 2011-07-18 |
| Olav Julsrud | Oslo, Norway | 2 | 1 | 1 | 2011-08-02 |
| Hans Brubak | Akershus, Norway | 2 | 1 | 2 | 2014-07-31 |
| Håvar Hveding | Rogaland, Norway | 2 | 2 | 0 | 2014-08-15 |
| Dag O. Bollingmo | Trøndelag, Norway | 1 | 1 | 1 | 2013-07-01 |
| Roger Oseid | Innlandet, Norway | 1 | 1 | 1 | 2011-07-25 |
| Eli Gates | Akershus, Norway | 1 | 1 | 1 | 2016-07-20 |
| Thor Edgar Kristiansen | Nordland, Norway | 1 | 1 | 1 | 2020-06-21 |
| Arild Breistøl | Vestland, Norway | 1 | 1 | 0 | 2009-08-12 |
| Jorunn Valle | Vestland, Norway | 1 | 1 | 0 | 2017-09-07 |