Sterna (Terns)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Salthella på Selbjørn — området rundt Hagen til Heine | Vestland, Norway | 1 | 1 | 0 | 2006-07-19 | |
| Sjøholt | Møre og Romsdal, Norway | 7 | 3 | 0 | 2024-05-01 | |
| Skeieneset , Hundvåg | Rogaland, Norway | 7 | 1 | 0 | 2023-05-16 | |
| Skinnerflo | Østfold, Norway | 1 | 1 | 0 | 2006-05-10 | |
| Skogsøy | Vestland, Norway | 5 | 2 | 0 | 2007-05-13 | |
| Skrøytnes | Finnmark, Norway | 1 | 1 | 0 | 2006-05-12 | |
| Skånevik | Vestland, Norway | 5 | 1 | 0 | 2008-04-27 | |
| Sortlandsundet | Nordland, Norway | 3 | 1 | 0 | 2010-05-26 | |
| Stave | Nordland, Norway | 1 | 1 | 0 | 2006-05-20 | |
| Steinsvika, Tyrifjorden | Buskerud, Norway | 1 | 1 | 0 | 2006-05-10 | |
| Stend | Vestland, Norway | 1 | 1 | 0 | 2005-02-12 | |
| Storleiret | Trøndelag, Norway | 1 | 1 | 0 | 2006-05-07 | |
| Strandsjøen | Innlandet, Norway | 1 | 1 | 0 | 2006-05-04 | |
| Straumfjord | Nordland, Norway | 8 | 1 | 0 | 2024-05-22 | |
| Straumfjorden | Troms, Norway | 1 | 1 | 0 | 2010-05-23 | |
| Svanhovd | Finnmark, Norway | 3 | 1 | 0 | 2017-06-06 | |
| Svartnes havn | Finnmark, Norway | 1 | 1 | 0 | 2013-05-24 | |
| Svenner | Vestfold, Norway | 2 | 2 | 0 | 2006-04-23 | |
| Sævarhagsvikjo | Vestland, Norway | 5 | 2 | 0 | 2007-05-17 | |
| Søndre | Nordland, Norway | 1 | 1 | 0 | 2024-05-24 | |
| Søre Vågavågen, Fosen | Rogaland, Norway | 1 | 1 | 0 | 2018-05-26 | |
| Sånum | Agder, Norway | 1 | 1 | 0 | 2006-05-07 | |
| Tjeldstø | Vestland, Norway | 3 | 2 | 0 | 2008-05-11 | |
| Torgnes Storsanden | Nordland, Norway | 1 | 1 | 0 | 2007-06-04 | |
| Torvmyrveien 14 | Akershus, Norway | 1 | 1 | 0 | 2008-06-12 | |
| Trean | Agder, Norway | 1 | 1 | 0 | 2011-04-28 | |
| Tresfjord | Møre og Romsdal, Norway | 1 | 1 | 0 | 2017-06-11 | |
| Tromøybrua | Agder, Norway | 1 | 1 | 0 | 2006-04-23 | |
| Tønsnes | Troms, Norway | 12 | 1 | 0 | 2017-05-30 | |
| Tårnvik | Nordland, Norway | 2 | 1 | 0 | 2016-06-13 | |
| Undredal | Vestland, Norway | 1 | 1 | 0 | 2007-05-11 | |
| Ustaoset | Buskerud, Norway | 1 | 1 | 0 | 2006-06-06 | |
| vadsø | Finnmark, Norway | 1 | 1 | 0 | 2006-05-26 | |
| Vaksvik | Møre og Romsdal, Norway | 1 | 1 | 0 | 2023-05-18 | |
| Vallø | Vestfold, Norway | 2 | 1 | 0 | 2006-04-24 | |
| Vardetangen | Vestland, Norway | 3 | 1 | 0 | 2018-04-23 | |
| Veiset | Møre og Romsdal, Norway | 1 | 1 | 0 | 2006-05-16 | |
| Vervik | Rogaland, Norway | 1 | 1 | 0 | 2014-05-11 | |
| Vestre Jakobselv | Finnmark, Norway | 20 | 1 | 0 | 2023-05-25 | |
| Vinnes | Vestland, Norway | 1 | 1 | 0 | 2007-05-14 | |
| Vågen | Troms, Norway | 1 | 1 | 0 | 2010-06-01 | |
| Vågnesvegen 40 | Møre og Romsdal, Norway | 1 | 1 | 0 | 2022-05-12 | |
| Ypsøy Kystgard | Vestland, Norway | 1 | 1 | 0 | 2023-06-03 | |
| Øra | Østfold, Norway | 1 | 1 | 0 | 2006-05-03 | |
| Årnestangen | Akershus, Norway | 2 | 2 | 0 | 2006-05-06 | |
| Årungen | Akershus, Norway | 1 | 1 | 0 | 2006-05-06 |