Mergus
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Lundsfjorden | Innlandet, Norway | 1 | 1 | 0 | 2024-04-22 | |
| Lundveien 2336 | Rogaland, Norway | 2 | 1 | 0 | 2023-01-30 | |
| Lygre | Rogaland, Norway | 2 | 1 | 0 | 2023-01-28 | |
| Lyseklostervegen 500 | Vestland, Norway | 1 | 1 | 0 | 2020-01-26 | |
| Løland | Agder, Norway | 1 | 1 | 0 | 2022-05-04 | |
| Lønsetbakken | Møre og Romsdal, Norway | 2 | 1 | 1 | 2013-03-04 | |
| Lågen elv | Innlandet, Norway | 1 | 1 | 0 | 2024-04-01 | |
| Låte | Vestland, Norway | 1 | 1 | 0 | 2014-04-23 | |
| Makrellneset | Vestland, Norway | 3 | 2 | 0 | 2022-01-23 | |
| Mandalselva | Agder, Norway | 1 | 1 | 0 | 2010-01-31 | |
| Maurnes | Nordland, Norway | 6 | 1 | 0 | 2023-01-29 | |
| Mesnaelva 240 | Innlandet, Norway | 1 | 1 | 0 | 2024-01-28 | |
| Mykinghella | Vestland, Norway | 5 | 1 | 0 | 2022-01-30 | |
| mynteviken sjølinjen | Vestland, Norway | 1 | 1 | 0 | 2017-01-29 | |
| Mølen | Vestfold, Norway | 1 | 1 | 0 | 2012-03-25 | |
| Nappatjørn | Rogaland, Norway | 1 | 1 | 0 | 2022-02-07 | |
| Naustvollvegen 25 | Troms, Norway | 1 | 1 | 0 | 2022-02-26 | |
| Naustøyna | Vestland, Norway | 1 | 1 | 0 | 2015-05-21 | |
| Nautnes | Vestland, Norway | 1 | 1 | 0 | 2021-01-25 | |
| Nedre Smestaddam | Oslo, Norway | 1 | 1 | 0 | 2024-04-09 | |
| nedre tasta | Rogaland, Norway | 7 | 1 | 0 | 2019-01-27 | |
| Nedre Vågen 45 | Rogaland, Norway | 1 | 1 | 0 | 2021-01-31 | |
| Nedstrand | Rogaland, Norway | 1 | 1 | 0 | 2013-05-05 | |
| Nesjeøyveien 11 | Nordland, Norway | 4 | 2 | 0 | 2022-01-29 | |
| Nesnaveien 207 | Nordland, Norway | 3 | 2 | 0 | 2023-01-21 | |
| Nesvegen 149 | Rogaland, Norway | 1 | 1 | 0 | 2023-02-04 | |
| Nevelsfjord | Nordland, Norway | 1 | 1 | 0 | 2017-01-29 | |
| Nordalveien 31 , Kopervik | Rogaland, Norway | 1 | 1 | 0 | 2021-01-24 | |
| Nordeidveien 167, 9132 Stakkvik | Troms, Norway | 1 | 1 | 0 | 2024-02-03 | |
| Nordfugløyvegen 232 | Troms, Norway | 1 | 1 | 0 | 2023-01-28 | |
| Nordgjerdet 9 | Trøndelag, Norway | 1 | 1 | 0 | 2013-05-20 | |
| Notaneset, fosnavåg | Møre og Romsdal, Norway | 2 | 1 | 0 | 2021-01-30 | |
| Nyborg | Vestland, Norway | 1 | 1 | 0 | 2011-01-29 | |
| Nymoen | Nordland, Norway | 1 | 1 | 0 | 2016-05-08 | |
| Nørvasund | Møre og Romsdal, Norway | 1 | 1 | 0 | 2015-01-25 | |
| Odlandsvågen | Vestland, Norway | 6 | 1 | 0 | 2024-01-28 | |
| Oksebåsen 14 | Troms, Norway | 1 | 1 | 0 | 2024-02-03 | |
| Olsvika Ertvågøya | Møre og Romsdal, Norway | 1 | 1 | 0 | 2013-01-27 | |
| Omavegen 44 | Vestland, Norway | 1 | 1 | 0 | 2019-01-24 | |
| Onstad | Vestland, Norway | 1 | 1 | 0 | 2021-12-04 | |
| Orsand | Trøndelag, Norway | 3 | 1 | 0 | 2024-01-28 | |
| Oshaug | Nordland, Norway | 2 | 1 | 0 | 2019-04-27 | |
| Osneshavn | Rogaland, Norway | 1 | 1 | 0 | 2019-01-27 | |
| Ostervika, Randøy | Rogaland, Norway | 5 | 1 | 0 | 2020-01-19 | |
| Oterstein 70 | Trøndelag, Norway | 1 | 1 | 0 | 2022-01-31 | |
| pertunet | Vestland, Norway | 1 | 1 | 0 | 2013-03-15 | |
| Pollen Kjose | Vestfold, Norway | 1 | 1 | 0 | 2020-01-31 | |
| Prestegardsmoen | Vestland, Norway | 4 | 1 | 0 | 2007-03-30 | |
| Rambjørgsvika | Vestland, Norway | 1 | 1 | 0 | 2022-01-31 | |
| Raudsandvegen 51 | Møre og Romsdal, Norway | 1 | 1 | 0 | 2023-02-04 |