Podicipediformes
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Ledaal videregående skole | Rogaland, Norway | 1 | 1 | 0 | 1989-09-05 |
| Fyllingsdalen videregående skole | Vestland, Norway | 1 | 1 | 0 | 1992-09-30 |
| Bryne vidaregåande skule | Rogaland, Norway | 1 | 1 | 0 | 1992-05-20 |
| Ski videregående skole | Akershus, Norway | 1 | 1 | 0 | 1994-11-10 |
| Granly skole | Vestfold, Norway | 1 | 1 | 0 | 2002-04-10 |
| Lundsvågen Naturskole | Rogaland, Norway | 1 | 1 | 0 | 2001-05-07 |
| Frede Thorsheim | Vestland, Norway | 1 | 1 | 0 | 2011-05-09 |
| Olaf Hunsdal | Troms, Norway | 1 | 1 | 0 | 2012-05-20 |
| Anne Margrethe Sveian | Trøndelag, Norway | 1 | 1 | 0 | 2007-05-06 |
| Reidar Hindrum | Trøndelag, Norway | 1 | 1 | 0 | 2008-04-20 |
| Svein Ingebrigtsen | Finnmark, Norway | 1 | 1 | 0 | 2008-04-25 |
| Åge Johansen | Vestland, Norway | 1 | 1 | 0 | 2008-04-20 |
| Einar Sande | Rogaland, Norway | 1 | 1 | 0 | 2020-01-26 |
| Ivar Sannerud | Akershus, Norway | 1 | 1 | 1 | 2016-04-17 |
| John Skartveit | Vestland, Norway | 1 | 1 | 0 | 2010-12-28 |
| Nina Elisabeth Bøe | Møre og Romsdal, Norway | 1 | 1 | 0 | 2012-01-25 |