Larus marinus (Great Black-backed Gull)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Særvoll | Vestland, Norway | 1 | 1 | 0 | 2016-01-31 | |
| Sævarhagsvikjo/Hystadmarkjo | Vestland, Norway | 1 | 1 | 0 | 2014-01-22 | |
| Sævollen, Hessa | Møre og Romsdal, Norway | 7 | 1 | 0 | 2024-01-20 | |
| Søa | Trøndelag, Norway | 1 | 1 | 0 | 2006-01-16 | |
| Sørborg | Vestland, Norway | 2 | 1 | 0 | 2014-11-02 | |
| Sørbø | Rogaland, Norway | 2 | 1 | 0 | 2019-01-28 | |
| Sørbøvåg | Vestland, Norway | 2 | 1 | 0 | 2023-01-28 | |
| Telavåg | Vestland, Norway | 1 | 1 | 0 | 2011-12-12 | |
| Tenvikveien 338 | Vestfold, Norway | 1 | 1 | 0 | 2022-01-30 | |
| Toftenes | Nordland, Norway | 1 | 1 | 0 | 2015-01-28 | |
| Toskavegen 562 | Vestland, Norway | 1 | 1 | 0 | 2020-03-08 | |
| Trean | Agder, Norway | 1 | 1 | 0 | 2010-04-02 | |
| Trondheim havn | Trøndelag, Norway | 1 | 1 | 0 | 2013-01-26 | |
| tunes | Vestland, Norway | 1 | 1 | 0 | 2008-01-26 | |
| Tørkopveien 7 | Vestfold, Norway | 2 | 1 | 0 | 2011-01-30 | |
| Tøvik | Møre og Romsdal, Norway | 2 | 1 | 0 | 2012-01-28 | |
| Tårnvik | Nordland, Norway | 20 | 1 | 0 | 2018-03-24 | |
| Tårstad | Nordland, Norway | 3 | 1 | 0 | 2020-01-20 | |
| ulset | Vestland, Norway | 2 | 1 | 0 | 2023-01-30 | |
| Uthaug | Trøndelag, Norway | 1 | 1 | 0 | 2015-01-25 | |
| Utnehagen | Vestland, Norway | 1 | 1 | 0 | 2011-04-05 | |
| utsira | Rogaland, Norway | 1 | 1 | 0 | 2011-01-26 | |
| Valsåsen Silvalen | Nordland, Norway | 1 | 1 | 0 | 2020-01-25 | |
| Varbergveien 38, 4371 Egersund | Rogaland, Norway | 1 | 1 | 0 | 2016-01-31 | |
| Varden 26 | Trøndelag, Norway | 4 | 1 | 0 | 2024-01-28 | |
| Vatneveien 3C | Agder, Norway | 1 | 1 | 0 | 2012-01-28 | |
| Ved havkanten | Nordland, Norway | 4 | 1 | 0 | 2024-01-27 | |
| Vei 38040 58 | Nordland, Norway | 1 | 1 | 0 | 2020-01-26 | |
| Veiholmen | Møre og Romsdal, Norway | 2 | 1 | 0 | 2020-01-26 | |
| Venset | Nordland, Norway | 2 | 1 | 0 | 2015-01-24 | |
| Verdalselva | Trøndelag, Norway | 1 | 1 | 0 | 2014-01-24 | |
| Vesterøy | Vestfold, Norway | 2 | 1 | 0 | 2019-01-19 | |
| Vestre platå | Rogaland, Norway | 1 | 1 | 0 | 2024-01-20 | |
| Vestrepollen, Mildeveien | Vestland, Norway | 1 | 1 | 0 | 2016-01-23 | |
| vika valsøybotn | Trøndelag, Norway | 1 | 1 | 0 | 2014-01-28 | |
| Vikasundveien 65 | Trøndelag, Norway | 1 | 1 | 0 | 2019-01-24 | |
| vikavegen 76 | Vestland, Norway | 3 | 1 | 0 | 2024-01-22 | |
| Vistnesvegen 193 | Rogaland, Norway | 1 | 1 | 0 | 2022-01-30 | |
| Vistnesvågen | Rogaland, Norway | 1 | 1 | 0 | 2021-01-31 | |
| Værnesveien 80, 8188 Nordvernes | Nordland, Norway | 2 | 1 | 0 | 2021-02-02 | |
| Ytstebrødveien 628 | Rogaland, Norway | 1 | 1 | 0 | 2024-01-27 | |
| Ytstebrødvn. 517 | Rogaland, Norway | 1 | 1 | 0 | 2011-01-29 | |
| Ølveshova lanskapsvernområde | Vestland, Norway | 1 | 1 | 0 | 2016-02-01 | |
| Østbyveien 2 | Vestfold, Norway | 1 | 1 | 0 | 2021-01-26 | |
| Øvre Torvika 2 | Møre og Romsdal, Norway | 1 | 1 | 0 | 2024-01-27 | |
| Øvre Torvika 24 | Møre og Romsdal, Norway | 1 | 1 | 0 | 2022-01-30 | |
| Øvretveit | Vestland, Norway | 1 | 1 | 0 | 2023-02-04 | |
| Øyrane | Vestland, Norway | 1 | 1 | 0 | 2013-04-21 | |
| Øysand | Trøndelag, Norway | 4 | 1 | 0 | 2004-06-09 | |
| Øystese | Vestland, Norway | 8 | 1 | 0 | 2024-01-28 |