Podiceps grisegena (Red-necked Grebe)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Frede Thorsheim | Vestland, Norway | 1 | 1 | 0 | 2011-05-09 |
| Morten Brandt | Vestfold, Norway | 1 | 1 | 0 | 2023-01-22 |
| John Skartveit | Vestland, Norway | 1 | 1 | 0 | 2010-12-28 |
| Anna Baadsvik | Trøndelag, Norway | 1 | 1 | 0 | 2021-01-30 |