Larus canus (Mew Gull)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Rønvikjordene | Nordland, Norway | 2 | 1 | 0 | 2011-04-08 | |
| Røstlandet | Nordland, Norway | 2 | 1 | 0 | 2008-03-30 | |
| Røyksundvegen 28 | Rogaland, Norway | 1 | 1 | 0 | 2024-01-29 | |
| Rå | Troms, Norway | 4 | 1 | 0 | 2019-04-08 | |
| Sagatun nær sjøen | Rogaland, Norway | 1 | 1 | 0 | 2017-01-30 | |
| Sagjordet | Agder, Norway | 7 | 1 | 0 | 2017-04-25 | |
| Sagstadvika 23 | Vestland, Norway | 1 | 1 | 0 | 2019-01-27 | |
| Sagtjernet | Innlandet, Norway | 1 | 1 | 0 | 1989-09-20 | |
| Sakseid | Vestland, Norway | 2 | 1 | 0 | 2021-01-31 | |
| Saltnes | Østfold, Norway | 1 | 1 | 0 | 2021-01-24 | |
| Saltnesenga | Østfold, Norway | 2 | 1 | 1 | 2021-01-31 | |
| Sandmo, Kvalvik | Troms, Norway | 1 | 1 | 0 | 2017-01-29 | |
| Sandnes videregående skole | Rogaland, Norway | 1 | 1 | 0 | 2022-01-23 | |
| Sandveparken | Rogaland, Norway | 1 | 1 | 0 | 2018-02-07 | |
| Sandøya | Telemark, Norway | 1 | 1 | 0 | 2018-01-28 | |
| Schouterrassen | Oslo, Norway | 1 | 1 | 0 | 2019-01-26 | |
| Seehusens gate 55 | Rogaland, Norway | 1 | 1 | 0 | 2021-01-31 | |
| Seehusensgate 75 | Rogaland, Norway | 1 | 1 | 0 | 2024-01-27 | |
| Seimsstranda, 53 | Vestland, Norway | 1 | 1 | 0 | 2022-01-29 | |
| Sel | Rogaland, Norway | 1 | 1 | 0 | 2014-01-28 | |
| Seljebøvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1994-11-22 | |
| Selvigstranden, Drammensfjorden | Akershus, Norway | 1 | 1 | 0 | 2015-01-25 | |
| Sentrum | Vestfold, Norway | 1 | 1 | 1 | 2016-12-08 | |
| Seterlandet | Nordland, Norway | 1 | 1 | 0 | 2019-01-25 | |
| Sildaberget i Bergen | Vestland, Norway | 1 | 1 | 0 | 2019-01-26 | |
| Sildpollen | Nordland, Norway | 1 | 1 | 0 | 2021-04-08 | |
| Silset | Møre og Romsdal, Norway | 1 | 1 | 0 | 2020-04-15 | |
| Silvalen | Nordland, Norway | 1 | 1 | 0 | 2009-03-30 | |
| Simensbråten | Oslo, Norway | 1 | 1 | 0 | 2016-01-30 | |
| Simensbråten på Ekeberg | Oslo, Norway | 1 | 1 | 0 | 2023-01-29 | |
| Sistranda | Trøndelag, Norway | 2 | 1 | 0 | 2020-01-26 | |
| Sivblomveien | Rogaland, Norway | 3 | 1 | 0 | 2016-02-01 | |
| Sjostrandvn 30b | Akershus, Norway | 1 | 1 | 0 | 2024-04-13 | |
| sjøholt | Møre og Romsdal, Norway | 2 | 1 | 0 | 2019-01-26 | |
| Sjøholt | Møre og Romsdal, Norway | 8 | 1 | 0 | 2024-04-13 | |
| Sjøkrigsskoleveien | Vestland, Norway | 4 | 1 | 0 | 2024-01-27 | |
| Sjøstrand og elnastangen | Akershus, Norway | 1 | 1 | 0 | 2016-03-28 | |
| Sjøveien 9a | Rogaland, Norway | 1 | 1 | 0 | 2019-01-27 | |
| Sjådamveien | Telemark, Norway | 1 | 1 | 0 | 2017-01-29 | |
| Skaarlistien | Rogaland, Norway | 245 | 1 | 0 | 2024-01-28 | |
| Skadbergstrondveien | Rogaland, Norway | 1 | 1 | 0 | 2020-01-20 | |
| Skallestad | Vestfold, Norway | 1 | 1 | 0 | 2023-01-28 | |
| Skallestad, Nøtterøy | Vestfold, Norway | 1 | 1 | 0 | 2017-01-28 | |
| Skare | Rogaland, Norway | 1 | 1 | 0 | 2019-01-27 | |
| Skareveien, 24, 5174 Mathopen i | Vestland, Norway | 1 | 1 | 0 | 2020-01-25 | |
| Skarpnestangen | Agder, Norway | 1 | 1 | 0 | 2022-01-29 | |
| skarstein 6788 olden | Vestland, Norway | 1 | 1 | 0 | 2020-01-26 | |
| Skeie, Hundvåg | Rogaland, Norway | 8 | 1 | 0 | 2024-01-29 | |
| Skeieneset , Hundvåg | Rogaland, Norway | 4 | 1 | 0 | 2020-01-03 | |
| Skibheiveien 21 | Agder, Norway | 1 | 1 | 0 | 2021-02-01 |