Tachybaptus
| Deltaker | Kommune (fylke) | Ant. obs. | Ant. arter | Ant. bilder | Siste obs. |
|---|---|---|---|---|---|
| Morten Brandt | Vestfold, Norway | 6 | 1 | 0 | 2023-01-22 |
| Åge Johansen | Vestland, Norway | 1 | 1 | 0 | 2008-04-20 |
| Merete Larsen | Nordland, Norway | 1 | 1 | 0 | 2013-01-27 |
| Mats Betten | Telemark, Norway | 1 | 1 | 0 | 2014-01-10 |
| Svein Willie Holbu | Vestfold, Norway | 1 | 1 | 0 | 2015-01-24 |
| OveErdal | Vestland, Norway | 1 | 1 | 0 | 2016-01-30 |
| Maira Andersone | Rogaland, Norway | 1 | 1 | 1 | 2018-02-07 |
| Wenche Røvreit | Møre og Romsdal, Norway | 1 | 1 | 1 | 2025-04-02 |
| Jahn Olav Svartsund | Nordland, Norway | 1 | 1 | 0 | 2025-03-27 |
| Hanne Hveding | Troms, Norway | 1 | 1 | 0 | 2024-02-03 |
| Vardafjell videregående skole | Rogaland, Norway | 1 | 1 | 0 | 1994-11-15 |
| Ole Jørgen Søstrand | Agder, Norway | 1 | 1 | 0 | 2025-01-26 |