Somateria mollissima (Common Eider)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Munkegata 66E | Trøndelag, Norway | 1 | 1 | 0 | 2021-01-31 | |
| mynteviken sjølinjen | Vestland, Norway | 2 | 1 | 0 | 2022-01-30 | |
| Myrevågen | Nordland, Norway | 1 | 1 | 0 | 2020-02-01 | |
| Myrlandsveien 324 | Nordland, Norway | 1 | 1 | 0 | 2024-01-28 | |
| mælen ved burøya | Nordland, Norway | 2 | 1 | 0 | 2012-01-29 | |
| Mølen | Vestfold, Norway | 1 | 1 | 0 | 2012-03-25 | |
| Møllebukta, Hafrsfjord | Rogaland, Norway | 1 | 1 | 0 | 2019-01-27 | |
| Møllestykket på 5360 Kolltveit | Vestland, Norway | 1 | 1 | 0 | 2019-01-26 | |
| Måseskjærveien 4 | Vestland, Norway | 1 | 1 | 0 | 2019-01-23 | |
| Nasleholtet 15, 1560 Larkollen | Østfold, Norway | 1 | 1 | 0 | 2024-02-09 | |
| nedre tasta | Rogaland, Norway | 13 | 1 | 0 | 2019-01-27 | |
| nedre tasta stavanger | Rogaland, Norway | 1 | 1 | 0 | 2021-01-24 | |
| Nedre Vågen 45 | Rogaland, Norway | 1 | 1 | 0 | 2021-01-31 | |
| Nedstrand | Rogaland, Norway | 1 | 1 | 0 | 2013-05-05 | |
| Nesnaveien 207 | Nordland, Norway | 1 | 1 | 0 | 2021-01-23 | |
| Nesset | Trøndelag, Norway | 2 | 1 | 0 | 2012-01-25 | |
| Nesvegen 149 | Rogaland, Norway | 1 | 1 | 0 | 2023-02-04 | |
| Njord A | Trøndelag, Norway | 1 | 1 | 0 | 2024-01-27 | |
| Nord-Hidle | Rogaland, Norway | 2 | 1 | 0 | 2023-01-31 | |
| Nærsnestangen 44 | Akershus, Norway | 1 | 1 | 0 | 2018-03-16 | |
| Nørsnestangen | Akershus, Norway | 5 | 1 | 0 | 2024-01-28 | |
| Odlandsvågen | Vestland, Norway | 5 | 1 | 0 | 2024-01-28 | |
| Oldereidet | Finnmark, Norway | 2 | 1 | 0 | 2012-04-20 | |
| Orsand | Trøndelag, Norway | 3 | 1 | 0 | 2024-01-28 | |
| Orsetfeltet | Møre og Romsdal, Norway | 9 | 1 | 0 | 2024-01-31 | |
| Osen | Nordland, Norway | 1 | 1 | 0 | 2010-05-19 | |
| Osneshavn | Rogaland, Norway | 1 | 1 | 0 | 2019-01-27 | |
| Prostebakken 1b | Agder, Norway | 1 | 1 | 0 | 2022-01-30 | |
| Puddefjorden | Vestland, Norway | 2 | 1 | 0 | 2021-01-30 | |
| Puddefjorden | Vestland, Norway | 1 | 1 | 1 | 2020-10-24 | |
| Randalsvegen32 | Vestland, Norway | 1 | 1 | 0 | 2022-03-18 | |
| Ranheimsfjæra | Trøndelag, Norway | 1 | 1 | 0 | 2016-01-31 | |
| ravelseidet indre 69/1 | Troms, Norway | 26 | 1 | 0 | 2021-04-24 | |
| reiersbukta | Østfold, Norway | 1 | 1 | 0 | 2007-10-01 | |
| Reksteren nord vest side | Vestland, Norway | 1 | 1 | 0 | 2019-02-01 | |
| Roaldsøy | Rogaland, Norway | 1 | 1 | 0 | 2013-04-21 | |
| Rosenli | Rogaland, Norway | 1 | 1 | 0 | 2024-01-27 | |
| Rossnes Radøy | Vestland, Norway | 1 | 1 | 0 | 2010-01-31 | |
| Ræstad Otrøya, Misund | Møre og Romsdal, Norway | 1 | 1 | 0 | 2017-01-29 | |
| Rødberg | Trøndelag, Norway | 1 | 1 | 0 | 2009-01-24 | |
| Rønnes | Agder, Norway | 1 | 1 | 0 | 2017-05-01 | |
| Røsnes, Kaldfjord, Kvaløya | Troms, Norway | 2 | 1 | 0 | 2017-06-25 | |
| Røssnesåsen | Troms, Norway | 1 | 1 | 0 | 2010-03-26 | |
| Salthella på Selbjørn — området rundt Hagen til Heine | Vestland, Norway | 3 | 1 | 0 | 2020-02-01 | |
| Salthellevegen 33 — Hagen til Heine | Vestland, Norway | 1 | 1 | 0 | 2021-01-27 | |
| Saltnes 10 | Agder, Norway | 1 | 1 | 0 | 2022-04-10 | |
| Sandviken | Vestland, Norway | 1 | 1 | 0 | 2017-01-28 | |
| sandøya | Telemark, Norway | 2 | 1 | 0 | 2023-01-29 | |
| Selnes | Nordland, Norway | 1 | 1 | 0 | 2011-01-12 | |
| sjøholt | Møre og Romsdal, Norway | 1 | 1 | 0 | 2018-01-28 |