Order: Dykkere (Podicipediformes)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Sandev 11 | Rogaland, Norway | 1 | 1 | 0 | 2020-01-26 | |
| Sjøstrand og elnastangen | Akershus, Norway | 1 | 1 | 0 | 2020-05-10 | |
| Stokkalandsvannet | Rogaland, Norway | 1 | 1 | 1 | 2018-02-07 | |
| Stokkavatnet | Rogaland, Norway | 1 | 1 | 0 | 2001-05-07 | |
| Storeidvatnet | Nordland, Norway | 1 | 1 | 0 | 1998-09-07 | |
| Sælenvannet | Vestland, Norway | 1 | 1 | 0 | 1992-09-30 | |
| Tangnesvegen 542b | Innlandet, Norway | 1 | 1 | 0 | 2020-02-01 | |
| Tolga | Innlandet, Norway | 2 | 1 | 0 | 2009-05-02 | |
| Torblå | Vestland, Norway | 1 | 1 | 0 | 2016-01-30 | |
| Torsmo Senja | Troms, Norway | 1 | 1 | 0 | 2015-06-25 | |
| Tverrøyveien 2 | Nordland, Norway | 1 | 1 | 0 | 2013-01-27 | |
| Ulvenvannet | Akershus, Norway | 1 | 1 | 1 | 2017-04-07 | |
| Ulvnvannet | Akershus, Norway | 1 | 1 | 0 | 2015-04-14 | |
| Vadanesset 1 | Trøndelag, Norway | 12 | 1 | 0 | 2024-05-01 | |
| Vannassen | Rogaland, Norway | 1 | 1 | 0 | 2023-01-27 | |
| Vegset | Trøndelag, Norway | 2 | 1 | 0 | 2012-04-25 | |
| Østensjø | Oslo, Norway | 1 | 1 | 0 | 2014-03-30 | |
| Østensjø | Oslo, Norway | 1 | 1 | 0 | 2013-05-14 | |
| Åkvika | Møre og Romsdal, Norway | 3 | 1 | 0 | 2016-01-31 | |
| Åstjernet | Innlandet, Norway | 1 | 1 | 0 | 2019-05-01 | |
Sustain.no is provided by the Norwegian Centre for Science Education