Anatidae
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Sollerudveien 17B | Oslo, Norway | 1 | 1 | 0 | 2018-03-18 | |
| Solligrenda 46 | Oslo, Norway | 1 | 1 | 0 | 2024-01-28 | |
| Solstad | Nordland, Norway | 2 | 2 | 0 | 2010-04-26 | |
| Solvang i Kvina | Nordland, Norway | 6 | 4 | 0 | 2018-01-28 | |
| Sommerbakken | Troms, Norway | 2 | 2 | 0 | 2023-05-15 | |
| Sommerhvile, Agdenes | Trøndelag, Norway | 1 | 1 | 0 | 2024-01-27 | |
| Son | Akershus, Norway | 1 | 1 | 1 | 2019-07-19 | |
| Songsvann | Oslo, Norway | 1 | 1 | 1 | 2016-06-08 | |
| Songvår | Agder, Norway | 3 | 2 | 0 | 2014-03-01 | |
| Sortland | Nordland, Norway | 1 | 1 | 0 | 2010-04-29 | |
| Sortlandsundet | Nordland, Norway | 18 | 7 | 2 | 2013-05-05 | |
| Sotra | Vestland, Norway | 1 | 1 | 0 | 2011-12-11 | |
| Spangereidveien 483 | Agder, Norway | 7 | 3 | 0 | 2023-01-27 | |
| Spelemannsneset | Vestland, Norway | 1 | 1 | 0 | 2013-03-27 | |
| Spildervatnet | Nordland, Norway | 3 | 3 | 0 | 1994-10-04 | |
| Spillumsvika | Trøndelag, Norway | 5 | 2 | 0 | 2023-12-28 | |
| Spindsodden | Agder, Norway | 2 | 1 | 0 | 2024-01-31 | |
| Spjelkavik | Møre og Romsdal, Norway | 2 | 2 | 0 | 2013-01-27 | |
| Spro-Svestad | Akershus, Norway | 3 | 3 | 0 | 2012-01-28 | |
| Spåkenes | Troms, Norway | 1 | 1 | 0 | 2009-04-26 | |
| Stabelvegen 56 | Innlandet, Norway | 1 | 1 | 0 | 2022-01-29 | |
| Stamnes | Vestland, Norway | 1 | 1 | 1 | 2022-02-06 | |
| Stangeland Gård - stolmen | Vestland, Norway | 1 | 1 | 0 | 2019-03-30 | |
| Stavern | Vestfold, Norway | 2 | 2 | 0 | 2011-01-31 | |
| Stavern | Vestfold, Norway | 1 | 1 | 0 | 2018-03-28 | |
| Stavsjø | Innlandet, Norway | 4 | 2 | 0 | 1989-09-05 | |
| Stegura 21, Eidsbøen nord | Vestland, Norway | 2 | 2 | 0 | 2021-02-12 | |
| Steinan | Trøndelag, Norway | 1 | 1 | 0 | 2010-04-07 | |
| Steinbakken 2, Ørnes | Nordland, Norway | 1 | 1 | 0 | 2020-01-25 | |
| Steinberg, Nordmosvingen,Nordmoveien | Buskerud, Norway | 5 | 5 | 0 | 2009-01-25 | |
| Steinsvik | Troms, Norway | 1 | 1 | 0 | 2009-05-02 | |
| Steinsvikneset | Vestland, Norway | 1 | 1 | 0 | 2013-01-27 | |
| Steinvika | Trøndelag, Norway | 3 | 1 | 0 | 2013-01-23 | |
| Stend | Vestland, Norway | 11 | 4 | 0 | 2024-01-28 | |
| Stenersnes 26, 4770 Høvåg | Agder, Norway | 2 | 2 | 0 | 2021-01-25 | |
| Stensengdalen 291 | Innlandet, Norway | 1 | 1 | 0 | 2020-05-12 | |
| Stien 29. 8617 Dalsgrenda. | Nordland, Norway | 1 | 1 | 0 | 2014-02-02 | |
| Stignavatnet | Vestland, Norway | 1 | 1 | 0 | 2013-06-12 | |
| Stintetoppen | Agder, Norway | 1 | 1 | 0 | 2010-03-27 | |
| Stjørdal ved Molovika | Trøndelag, Norway | 2 | 2 | 0 | 2017-01-28 | |
| Stjørdalshalsen | Trøndelag, Norway | 1 | 1 | 0 | 2007-03-23 | |
| Stoffarsheia - hyttefelt | Agder, Norway | 1 | 1 | 0 | 2012-04-29 | |
| Stokkalandsvannet | Rogaland, Norway | 9 | 5 | 0 | 2018-02-07 | |
| Stokkavatnet | Rogaland, Norway | 3 | 3 | 0 | 2001-05-07 | |
| Stokkelandskogen | Agder, Norway | 1 | 1 | 0 | 2021-02-01 | |
| Stokkelandsveien 9 | Rogaland, Norway | 1 | 1 | 0 | 2012-01-29 | |
| stokksundveien 18 | Agder, Norway | 4 | 4 | 0 | 2024-02-04 | |
| stor by hage | Telemark, Norway | 1 | 1 | 0 | 2011-01-29 | |
| Storavatnet | Vestland, Norway | 3 | 3 | 0 | 2008-03-19 | |
| Storavatnet | Vestland, Norway | 3 | 3 | 0 | 1989-09-26 |