Podiceps cristatus (Great Crested Grebe)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Nina Harreschou | Akershus, Norway | 5 | 1 | 0 | 2024-01-28 |
| Britt Furseth | Møre og Romsdal, Norway | 3 | 1 | 0 | 2016-01-31 |
| Weibell Marie Bakkane | Rogaland, Norway | 3 | 1 | 0 | 2024-01-29 |
| odd audun granaas | Oslo, Norway | 2 | 1 | 0 | 2014-03-30 |
| Vigdis S. Nygaard | Akershus, Norway | 2 | 1 | 0 | 2016-04-17 |
| Morten Brandt | Vestfold, Norway | 2 | 1 | 0 | 2015-01-27 |
| Lundsvågen Naturskole | Rogaland, Norway | 1 | 1 | 0 | 2001-05-07 |
| Ivar Sannerud | Akershus, Norway | 1 | 1 | 1 | 2016-04-17 |
| Elisabeth Årsnes | Rogaland, Norway | 1 | 1 | 0 | 2016-01-31 |
| Rune Johansen | Akershus, Norway | 1 | 1 | 1 | 2017-04-07 |
| Grethe Nicolaysen | Nordland, Norway | 1 | 1 | 0 | 2018-04-22 |
| odd fredriksson | Møre og Romsdal, Norway | 1 | 1 | 0 | 2012-01-29 |
| Bjørg Ek | Østfold, Norway | 1 | 1 | 0 | 2012-04-09 |
| Jøran Røsaker | Telemark, Norway | 1 | 1 | 0 | 2012-06-11 |
| Inger-Marie Bjønness | Oslo, Norway | 1 | 1 | 0 | 2019-01-27 |
| Lise Bathen | Østfold, Norway | 1 | 1 | 1 | 2016-07-18 |
| Kai Smeby | Innlandet, Norway | 1 | 1 | 0 | 2020-02-01 |
| Finn Våge | Rogaland, Norway | 1 | 1 | 0 | 2021-01-30 |
| Leif Haugland | Akershus, Norway | 1 | 1 | 0 | 2022-04-10 |
| Tiril Moen-Jensen | Rogaland, Norway | 1 | 1 | 0 | 2023-01-27 |
| Flekkefjord vgs | Agder, Norway | 1 | 1 | 0 | 1994-11-25 |
| Marit Normand | Rogaland, Norway | 1 | 1 | 0 | 2023-02-05 |
| 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 |