Crambus
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Frode Falkenberg | Vestland, Norway | 377 | 5 | 22 | 2021-07-03 |
| Kjell Mjølsnes | Rogaland, Norway | 352 | 7 | 11 | 2017-07-26 |
| Even Mjaaland | Rogaland, Norway | 332 | 9 | 8 | 2017-07-23 |
| Alf Tore Mjøs | Rogaland, Norway | 216 | 4 | 15 | 2023-07-09 |
| Olav Krogsæter | Vestland, Norway | 171 | 5 | 31 | 2015-08-24 |
| Leiv Tommas Haugen | Rogaland, Norway | 139 | 6 | 1 | 2024-05-29 |
| Ivar Stormo | Østfold, Norway | 137 | 9 | 12 | 2019-08-04 |
| John Skartveit | Vestland, Norway | 106 | 7 | 9 | 2024-07-11 |
| Svein Sellevold Bekkum | Nordland, Norway | 68 | 5 | 12 | 2024-07-04 |
| Trond Einar Brobakk | Trøndelag, Norway | 52 | 5 | 8 | 2012-07-27 |
| Nils Rogn | Innlandet, Norway | 51 | 6 | 16 | 2023-06-27 |
| Øyvind Stickler | Vestfold, Norway | 36 | 3 | 12 | 2023-07-01 |
| Anders Lundberg | Vestland, Norway | 28 | 4 | 12 | 2018-07-21 |
| Geirr O Pedersen | Akershus, Norway | 26 | 4 | 0 | 2011-07-31 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 24 | 3 | 0 | 2018-06-01 |
| John Stenersen | Nordland, Norway | 22 | 3 | 18 | 2023-06-14 |
| Michael Fredriksen | Vestland, Norway | 21 | 3 | 10 | 2014-06-26 |
| John Grønning | Rogaland, Norway | 14 | 4 | 2 | 2016-08-04 |
| Lars-Henrik Jensen | Vestland, Norway | 13 | 2 | 3 | 2013-06-20 |
| Pål Mølnvik | Trøndelag, Norway | 10 | 3 | 4 | 2014-06-27 |
| Ola Moen | Vestland, Norway | 8 | 3 | 3 | 2017-06-03 |
| Kjell Tore Vogsland | Telemark, Norway | 8 | 8 | 8 | 2011-06-12 |
| Sissel og Nigel Goodgame | Vestland, Norway | 6 | 2 | 6 | 2015-06-28 |
| Egil Frantzen | Vestland, Norway | 6 | 3 | 3 | 2010-07-28 |
| Arild Breistøl | Vestland, Norway | 6 | 2 | 1 | 2010-06-06 |
| Olav Julsrud | Oslo, Norway | 4 | 2 | 3 | 2011-07-09 |
| Dag Øivind Ingierd | Akershus, Norway | 3 | 2 | 3 | 2012-06-03 |
| Luís Teixeira | Oslo, Norway | 2 | 2 | 0 | 2018-08-02 |
| Eli Gates | Akershus, Norway | 2 | 1 | 2 | 2016-06-06 |
| Lars Erik Johannessen | Østfold, Norway | 2 | 1 | 2 | 2009-06-29 |
| Rune Voie | Vestland, Norway | 2 | 1 | 0 | 2010-07-30 |
| Vivian de Bakker | Noord Brabant, Netherlands | 2 | 1 | 1 | 2012-07-17 |
| Frank Lyngvær | Trøndelag, Norway | 1 | 1 | 0 | 2019-06-09 |
| Bjørn M Andersen | Nordland, Norway | 1 | 1 | 1 | 2014-06-25 |
| Ingjerd Reiten | Møre og Romsdal, Norway | 1 | 1 | 0 | 2014-06-16 |
| Hans Brubak | Akershus, Norway | 1 | 1 | 1 | 2014-06-21 |
| Håvar Hveding | Rogaland, Norway | 1 | 1 | 0 | 2014-08-14 |
| Truls Lerdahl | Vestland, Norway | 1 | 1 | 1 | 2016-05-27 |
| Trond S. Gimre | Agder, Norway | 1 | 1 | 0 | 2008-06-13 |