Cuculliinae
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Frode Falkenberg | Vestland, Norway | 620 | 12 | 52 | 2021-08-27 |
| Svein Sellevold Bekkum | Nordland, Norway | 607 | 13 | 107 | 2023-09-24 |
| Olav Krogsæter | Vestland, Norway | 478 | 9 | 97 | 2015-10-02 |
| Ivar Stormo | Østfold, Norway | 437 | 17 | 60 | 2020-03-29 |
| Leiv Tommas Haugen | Rogaland, Norway | 303 | 14 | 4 | 2023-11-06 |
| Alf Tore Mjøs | Rogaland, Norway | 292 | 13 | 54 | 2021-11-02 |
| Kjell Mjølsnes | Rogaland, Norway | 260 | 17 | 25 | 2017-07-22 |
| Dag Øivind Ingierd | Akershus, Norway | 211 | 18 | 146 | 2023-06-09 |
| Even Mjaaland | Rogaland, Norway | 184 | 18 | 38 | 2017-07-23 |
| John Skartveit | Vestland, Norway | 173 | 15 | 21 | 2023-08-25 |
| Nils Rogn | Innlandet, Norway | 160 | 12 | 54 | 2023-09-25 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 97 | 6 | 1 | 2018-05-10 |
| John Stenersen | Nordland, Norway | 89 | 13 | 63 | 2024-04-24 |
| John Grønning | Rogaland, Norway | 84 | 11 | 10 | 2016-09-22 |
| Pål Mølnvik | Trøndelag, Norway | 84 | 8 | 17 | 2022-10-05 |
| Eivind Nielsen | Rogaland, Norway | 83 | 7 | 10 | 2023-10-05 |
| Dag O. Bollingmo | Trøndelag, Norway | 69 | 7 | 31 | 2016-10-05 |
| Lars Erik Johannessen | Østfold, Norway | 62 | 13 | 33 | 2015-09-20 |
| Anders Lundberg | Vestland, Norway | 61 | 7 | 31 | 2019-07-29 |
| Trond Einar Brobakk | Trøndelag, Norway | 51 | 8 | 21 | 2012-09-02 |
| Sveinung Sigbjørnsen | Vestland, Norway | 43 | 9 | 18 | 2023-04-03 |
| Michael Fredriksen | Vestland, Norway | 42 | 7 | 36 | 2014-08-07 |
| Ola Moen | Vestland, Norway | 37 | 10 | 9 | 2015-10-11 |
| Egil Frantzen | Vestland, Norway | 34 | 7 | 10 | 2010-08-10 |
| Geirr O Pedersen | Akershus, Norway | 33 | 11 | 1 | 2011-10-05 |
| Rune Voie | Vestland, Norway | 33 | 7 | 7 | 2012-03-24 |
| Øyvind Stickler | Vestfold, Norway | 29 | 11 | 24 | 2023-07-04 |
| Kjell Tore Vogsland | Telemark, Norway | 20 | 17 | 20 | 2012-09-10 |
| Lars-Henrik Jensen | Vestland, Norway | 15 | 7 | 13 | 2014-09-30 |
| Turid og Jarle Bakken | Møre og Romsdal, Norway | 15 | 7 | 14 | 2023-09-20 |
| Dag L. Fjeldstad | Rogaland, Norway | 14 | 2 | 0 | 2014-03-01 |
| Ole Terland | Vestland, Norway | 13 | 3 | 14 | 2022-09-25 |
| Stein Rui | Vestfold, Norway | 13 | 4 | 8 | 2019-08-28 |
| Håvar Hveding | Rogaland, Norway | 12 | 4 | 1 | 2014-10-08 |
| Fredrik Birkeland | Rogaland, Norway | 10 | 5 | 7 | 2016-04-09 |
| Hans Brubak | Akershus, Norway | 9 | 3 | 7 | 2019-08-16 |
| Sissel og Nigel Goodgame | Vestland, Norway | 9 | 3 | 6 | 2012-09-23 |
| Frank Lyngvær | Trøndelag, Norway | 8 | 5 | 4 | 2020-08-28 |
| Trond S. Gimre | Agder, Norway | 7 | 4 | 7 | 2008-09-03 |
| Odd Hallaråker | Vestland, Norway | 7 | 4 | 8 | 2008-04-03 |
| Eli Gates | Akershus, Norway | 7 | 6 | 7 | 2017-09-27 |
| Roger Oseid | Innlandet, Norway | 7 | 7 | 7 | 2011-04-19 |
| Peter Forseth | Trøndelag, Norway | 6 | 4 | 2 | 2023-08-31 |
| Kjell Meiningen | Oslo, Norway | 4 | 2 | 4 | 2019-04-03 |
| Bjørn Pettersen | Innlandet, Norway | 4 | 4 | 4 | 2012-10-01 |
| Marte Falkenberg | Vestland, Norway | 4 | 2 | 0 | 2009-04-26 |
| Olav Julsrud | Oslo, Norway | 4 | 3 | 3 | 2019-08-24 |
| Arild Breistøl | Vestland, Norway | 3 | 2 | 1 | 2009-09-04 |
| John Martin Mjelde | Oslo, Norway | 3 | 2 | 2 | 2007-09-08 |
| Morten A. Mjelde | Telemark, Norway | 2 | 2 | 2 | 2007-04-14 |