Mergus serrator (Red-breasted Merganser)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Aarheimsveien | Vestland, Norway | 1 | 1 | 0 | 2021-01-31 | |
| Aksdal | Rogaland, Norway | 2 | 1 | 0 | 2022-01-06 | |
| Alveveien 200 | Agder, Norway | 1 | 1 | 0 | 2023-01-29 | |
| Anga | Vestland, Norway | 49 | 1 | 0 | 2014-01-03 | |
| Angedalsvegen 28 | Vestland, Norway | 5 | 1 | 0 | 2016-02-02 | |
| Apalset | Møre og Romsdal, Norway | 10 | 1 | 0 | 2024-01-28 | |
| Apalvik | Rogaland, Norway | 2 | 1 | 0 | 2022-02-05 | |
| Aursnes | Møre og Romsdal, Norway | 1 | 1 | 0 | 2012-01-25 | |
| Aursneset, Eiksund | Møre og Romsdal, Norway | 8 | 1 | 0 | 2022-01-30 | |
| Ausebakken | Rogaland, Norway | 5 | 1 | 0 | 2023-01-28 | |
| baebukta, vebenstad | Møre og Romsdal, Norway | 3 | 1 | 0 | 2021-01-23 | |
| Bakkevik | Rogaland, Norway | 1 | 1 | 0 | 2018-02-22 | |
| Ballstadøya | Nordland, Norway | 2 | 1 | 0 | 2023-01-29 | |
| Bankebroa | Agder, Norway | 1 | 1 | 0 | 2010-01-31 | |
| BEKKJARVIK | Vestland, Norway | 1 | 1 | 0 | 2016-01-01 | |
| Bergaløkka | Akershus, Norway | 1 | 1 | 0 | 2017-04-29 | |
| Bergheimvegen 34, 9107 Kvaløya | Troms, Norway | 1 | 1 | 0 | 2022-01-26 | |
| billefjord | Finnmark, Norway | 1 | 1 | 0 | 2011-05-09 | |
| Bjerknes-/Steinnes-stranda | Møre og Romsdal, Norway | 2 | 1 | 0 | 2022-01-30 | |
| blomvika | Møre og Romsdal, Norway | 2 | 1 | 0 | 2017-01-28 | |
| Borgvatnet | Nordland, Norway | 1 | 1 | 0 | 2019-04-25 | |
| Borkenes | Troms, Norway | 5 | 1 | 0 | 2022-02-06 | |
| Breievne | Vestland, Norway | 2 | 1 | 0 | 2022-02-01 | |
| Breisand | Telemark, Norway | 1 | 1 | 0 | 2020-01-26 | |
| Brekkegarden, Sandanger, Gjerdsvik | Møre og Romsdal, Norway | 2 | 1 | 0 | 2021-01-31 | |
| Brokvik | Troms, Norway | 4 | 1 | 0 | 2024-01-28 | |
| Buarvikå | Rogaland, Norway | 3 | 1 | 0 | 2023-02-05 | |
| Budal | Vestfold, Norway | 9 | 1 | 0 | 2023-01-22 | |
| Bukkensbakken 1 | Agder, Norway | 1 | 1 | 0 | 2021-01-30 | |
| Børøya | Nordland, Norway | 3 | 1 | 0 | 2023-01-30 | |
| bådalen | Møre og Romsdal, Norway | 2 | 1 | 0 | 2023-01-21 | |
| Båthavna Børøya | Nordland, Norway | 1 | 1 | 0 | 2022-01-01 | |
| Båtstangveien 86 | Vestfold, Norway | 5 | 1 | 0 | 2024-01-27 | |
| Eide, Hvasser | Vestfold, Norway | 2 | 1 | 1 | 2017-01-22 | |
| Eidfjord | Vestland, Norway | 1 | 1 | 0 | 2013-05-03 | |
| Eidsbotn | Trøndelag, Norway | 1 | 1 | 1 | 2019-01-26 | |
| Eiendommen " Askely " | Vestfold, Norway | 1 | 1 | 0 | 2015-01-24 | |
| Elizabeth riiber Elgvin | Vestfold, Norway | 1 | 1 | 0 | 2019-01-26 | |
| Elnastangen | Akershus, Norway | 1 | 1 | 0 | 2019-03-24 | |
| Enge,Valsøyfjord | Trøndelag, Norway | 1 | 1 | 0 | 2018-01-27 | |
| Erikstad | Vestland, Norway | 4 | 1 | 0 | 2024-01-22 | |
| Ersfjordbotn (Kvaløya) | Troms, Norway | 1 | 1 | 0 | 2021-01-30 | |
| Erstad | Møre og Romsdal, Norway | 1 | 1 | 0 | 2015-01-25 | |
| Espeland i Blomsterdalen | Vestland, Norway | 1 | 1 | 0 | 2014-01-25 | |
| Fagervika | Nordland, Norway | 1 | 1 | 0 | 2024-01-20 | |
| Fiksdal | Møre og Romsdal, Norway | 5 | 1 | 0 | 2023-02-04 | |
| Fiskerihavn/Salthella | Vestland, Norway | 1 | 1 | 0 | 2023-01-28 | |
| Fjellgardsvegen 40 | Rogaland, Norway | 1 | 1 | 0 | 2021-01-31 | |
| Fjellsøymarka 38 | Nordland, Norway | 1 | 1 | 0 | 2022-01-30 | |
| Fjære ved utløp av elv | Nordland, Norway | 1 | 1 | 0 | 2018-02-03 |