Somateria mollissima (Common Eider)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| magnus jenssen | Troms, Norway | 26 | 1 | 0 | 2021-04-24 |
| Unni R. Bjerke Gamst | Troms, Norway | 19 | 1 | 0 | 2024-01-31 |
| kristian håvarstein stavanger | Rogaland, Norway | 13 | 1 | 0 | 2019-01-27 |
| NOF Møre og Romsdal | Møre og Romsdal, Norway | 12 | 1 | 0 | 2006-04-26 |
| Morten Brandt | Vestfold, Norway | 9 | 1 | 0 | 2023-01-22 |
| Kjell Følsvik | Møre og Romsdal, Norway | 9 | 1 | 0 | 2024-01-31 |
| Britt Furseth | Møre og Romsdal, Norway | 9 | 1 | 0 | 2022-01-30 |
| Elizabeth Riiber Elgvin | Vestfold, Norway | 7 | 1 | 0 | 2023-01-28 |
| Arvid Ytreland | Rogaland, Norway | 7 | 1 | 0 | 2022-01-26 |
| Rolf Bakkeland | Vestland, Norway | 7 | 1 | 0 | 2021-01-31 |
| Eve M. Buvarp | Finnmark, Norway | 7 | 1 | 0 | 2020-01-25 |
| Martin Andreas Ressem Målø | Trøndelag, Norway | 6 | 1 | 0 | 2020-03-17 |
| didrik | Østfold, Norway | 6 | 1 | 0 | 2008-03-14 |
| Gunn Langaas | Troms, Norway | 6 | 1 | 0 | 2016-01-31 |
| Torstein Haukaas | Vestland, Norway | 6 | 1 | 0 | 2022-01-30 |
| Janniken Røskeland Mjøs | Vestland, Norway | 6 | 1 | 0 | 2024-01-27 |
| Gunnar Bjørn Gade | Vestfold, Norway | 6 | 1 | 0 | 2024-01-27 |
| Olaf Jensen | Rogaland, Norway | 5 | 1 | 0 | 2024-01-27 |
| Jens-Are Johansen | Nordland, Norway | 5 | 1 | 0 | 2022-01-01 |
| Marith Zahl Jensen | Vestland, Norway | 5 | 1 | 0 | 2024-01-28 |
| Knut Lægreid | Troms, Norway | 5 | 1 | 0 | 2011-10-01 |
| Trine Lise Fjelldal | Møre og Romsdal, Norway | 5 | 1 | 0 | 2013-01-22 |
| Nina Harreschou | Akershus, Norway | 5 | 1 | 0 | 2024-01-28 |
| Ingunn Skre | Troms, Norway | 5 | 1 | 0 | 2022-02-02 |
| Ole A. Langli | Østfold, Norway | 5 | 1 | 0 | 2024-01-28 |
| Kjell Ove Bonnez | Rogaland, Norway | 5 | 1 | 0 | 2024-01-27 |
| Heine A. Halstensen | Vestland, Norway | 5 | 1 | 0 | 2021-01-27 |
| Weibell Marie Bakkane | Rogaland, Norway | 4 | 1 | 0 | 2024-01-29 |
| Hauk Paulsen | Trøndelag, Norway | 4 | 1 | 0 | 2022-01-31 |
| john inge Berg | Nordland, Norway | 4 | 1 | 0 | 2018-01-27 |
| Ruth Elisabeth Nesheim | Rogaland, Norway | 4 | 1 | 0 | 2021-01-31 |
| Ingolf Åsvang | Vestland, Norway | 4 | 1 | 0 | 2022-01-30 |
| Kjell Sletsjøe | Vestfold, Norway | 4 | 1 | 0 | 2022-01-25 |
| Tore Brodahl | Trøndelag, Norway | 4 | 1 | 0 | 2023-02-01 |
| John Skartveit | Vestland, Norway | 4 | 1 | 0 | 2010-12-29 |
| Tone horntvedt | Vestfold, Norway | 4 | 1 | 0 | 2024-01-27 |
| Rita Haagenvik Fylkesnes | Rogaland, Norway | 4 | 1 | 0 | 2022-01-30 |
| Kjell-Magne Ellingsen | Buskerud, Norway | 4 | 1 | 0 | 2011-04-07 |
| Ivar Schjetne | Vestland, Norway | 3 | 1 | 0 | 2014-01-24 |
| Eli Hammer | Møre og Romsdal, Norway | 3 | 1 | 0 | 2024-01-30 |
| Lars Haltbakk | Vestland, Norway | 3 | 1 | 0 | 2020-01-25 |
| Torunn Holter Johannessen | Vestland, Norway | 3 | 1 | 0 | 2024-01-30 |
| Anna Baadsvik | Trøndelag, Norway | 3 | 1 | 0 | 2024-01-28 |
| Geir Nilssen | Vestland, Norway | 3 | 1 | 0 | 2016-02-08 |
| Kirsti Hundstad | Troms, Norway | 3 | 1 | 2 | 2024-01-28 |
| Lars Nilsson | Møre og Romsdal, Norway | 3 | 1 | 0 | 2021-02-01 |
| Heidi Esjeholm | Nordland, Norway | 3 | 1 | 0 | 2017-03-25 |
| Nyborg skole | Trøndelag, Norway | 3 | 1 | 0 | 2003-09-10 |
| Terje Welle Busk | Telemark, Norway | 3 | 1 | 0 | 2024-01-27 |
| Evy Ramsvik | Nordland, Norway | 3 | 1 | 0 | 2024-01-30 |