Cygnus cygnus (Whooper Swan)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Ledengstjern | Østfold, Norway | 1 | 1 | 0 | 1994-05-27 | |
| leirsand | Vestland, Norway | 1 | 1 | 0 | 2011-01-30 | |
| Liavatnet | Vestland, Norway | 1 | 1 | 0 | 2012-01-29 | |
| Liergutua 52 | Akershus, Norway | 1 | 1 | 0 | 2020-01-25 | |
| Lilleeid 32 | Nordland, Norway | 1 | 1 | 0 | 2016-02-06 | |
| Lindøyvegen 35 | Vestland, Norway | 2 | 1 | 0 | 2023-01-22 | |
| Liss Vandve | Nordland, Norway | 2 | 1 | 0 | 2023-01-29 | |
| Loen | Vestland, Norway | 1 | 1 | 0 | 2010-01-31 | |
| Lone - Espeland - Haukeland | Vestland, Norway | 1 | 1 | 0 | 2017-01-24 | |
| Losjevegen, Sunnan | Trøndelag, Norway | 2 | 1 | 0 | 2021-01-31 | |
| Lovassenden | Vestland, Norway | 1 | 1 | 0 | 2015-01-24 | |
| Lundarvatnet | Vestland, Norway | 1 | 1 | 0 | 2015-01-27 | |
| Lundestadveien 170, Grålum | Østfold, Norway | 1 | 1 | 0 | 2016-02-07 | |
| Lundsfjorden | Innlandet, Norway | 11 | 1 | 0 | 2023-04-05 | |
| Lundveien 2336 | Rogaland, Norway | 1 | 1 | 0 | 2022-02-02 | |
| Lundveien 2336 | Rogaland, Norway | 2 | 1 | 0 | 2023-01-30 | |
| Lyarkollveien 7 | Østfold, Norway | 1 | 1 | 0 | 2023-01-29 | |
| Lynghaugtjernet, Fyllingsdalen | Vestland, Norway | 1 | 1 | 0 | 2020-01-26 | |
| Lystad | Troms, Norway | 1 | 1 | 0 | 2017-04-17 | |
| Løkkeveien 2 | Buskerud, Norway | 1 | 1 | 0 | 2012-01-23 | |
| Lønsetbakken | Møre og Romsdal, Norway | 3 | 1 | 0 | 2013-03-11 | |
| Malmøya | Oslo, Norway | 1 | 1 | 0 | 2015-01-30 | |
| Maridalen | Oslo, Norway | 1 | 1 | 0 | 2013-05-24 | |
| Melandselva | Trøndelag, Norway | 1 | 1 | 0 | 2010-03-28 | |
| Melandstjørna | Rogaland, Norway | 1 | 1 | 0 | 2020-02-02 | |
| Melkstadvatnet | Trøndelag, Norway | 1 | 1 | 0 | 2011-03-13 | |
| Melsvatne Skulestadmo | Vestland, Norway | 3 | 1 | 0 | 2021-01-29 | |
| Midtvardhaugane 19 (Terje Haugland) | Vestland, Norway | 1 | 1 | 0 | 2018-01-27 | |
| Moan | Trøndelag, Norway | 2 | 1 | 0 | 2018-01-27 | |
| Moberg | Vestland, Norway | 4 | 1 | 0 | 2020-01-26 | |
| Movatten | Vestland, Norway | 4 | 1 | 0 | 2013-02-24 | |
| Mulstad | Trøndelag, Norway | 1 | 1 | 0 | 2024-01-27 | |
| Muluniska | Innlandet, Norway | 1 | 1 | 0 | 2017-01-28 | |
| Myklebustvannet | Møre og Romsdal, Norway | 2 | 1 | 1 | 2023-01-29 | |
| Myklebustvatnet vest | Møre og Romsdal, Norway | 1 | 1 | 0 | 2018-01-28 | |
| Mæl fergeleie | Telemark, Norway | 1 | 1 | 0 | 2015-01-24 | |
| Namsenbrua, Namsos | Trøndelag, Norway | 1 | 1 | 0 | 2014-01-26 | |
| Nappatjørn | Rogaland, Norway | 1 | 1 | 0 | 2022-02-07 | |
| NARDO | Trøndelag, Norway | 1 | 1 | 0 | 2011-01-30 | |
| Nerdrum | Akershus, Norway | 1 | 1 | 0 | 2015-03-11 | |
| Nes | Vestland, Norway | 1 | 1 | 0 | 2023-04-20 | |
| Nes Verk rundt | Agder, Norway | 1 | 1 | 0 | 2018-05-03 | |
| Nesjeøyveien 11 | Nordland, Norway | 2 | 1 | 0 | 2020-01-26 | |
| Nesland | Agder, Norway | 5 | 1 | 0 | 2024-03-25 | |
| Netlandsvatnet | Agder, Norway | 1 | 1 | 0 | 2022-01-30 | |
| Netlandsvegen 89 | Vestland, Norway | 2 | 1 | 0 | 2024-04-30 | |
| Niittošjohka | Finnmark, Norway | 1 | 1 | 0 | 2014-04-29 | |
| Nordaskvatnet | Vestland, Norway | 1 | 1 | 0 | 2022-12-27 | |
| Nordre Sømåen | Innlandet, Norway | 1 | 1 | 0 | 2009-04-13 | |
| Nordre Øyern naturreservat | Akershus, Norway | 1 | 1 | 0 | 2015-04-13 |