| Goosander (Mergus merganser) | | 2023-04-28 | 2023-04-27 | Rena og omegn (Innlandet, Norway) | |
| Goosander (Mergus merganser) | | 2023-02-15 | 2023-02-12 | Bodøveien 2136 (Nordland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-02-05 | 2023-02-02 | Hankø (Østfold, Norway) |  |
| Red-breasted Merganser (Mergus serrator) | | 2023-02-05 | 2023-02-05 | Buarvikå (Rogaland, Norway) | |
| Goosander (Mergus merganser) | | 2023-02-05 | 2023-02-05 | Setesdalsvegen 1081 (Agder, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-02-05 | 2023-02-05 | Foldfjorden (Møre og Romsdal, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-02-05 | 2023-02-04 | Raudsandvegen 51 (Møre og Romsdal, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-02-05 | 2023-02-04 | Nesvegen 149 (Rogaland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-02-04 | 2023-02-04 | Fiksdal (Møre og Romsdal, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-02-04 | 2023-02-04 | Ytre Sommerset (Nordland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-02-04 | 2023-02-04 | Skrolsvik-Skoglundveien 4 (Troms, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-02-04 | 2023-02-02 | Sørnesjevegen 73 (Møre og Romsdal, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-02-04 | 2023-01-29 | vikavegen 76 (Vestland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-02-03 | 2023-02-03 | Erikstad (Vestland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-02-03 | 2023-01-30 | Kvikstad (Nordland, Norway) | |
| Goosander (Mergus merganser) | | 2023-02-02 | 2023-01-22 | Budal (Vestfold, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-02-02 | 2023-01-22 | Budal (Vestfold, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-02-01 | 2023-01-30 | Børøya (Nordland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-31 | 2023-01-27 | Leirvåg 40, Idse (Rogaland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-31 | 2023-01-21 | Terråk (Nordland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-31 | 2023-01-29 | Alveveien 200 (Agder, Norway) | |
| Goosander (Mergus merganser) | | 2023-01-30 | 2023-01-30 | Lundveien 2336 (Rogaland, Norway) | |
| Goosander (Mergus merganser) | | 2023-01-30 | 2023-01-28 | Stranda (Østfold, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-30 | 2023-01-29 | Hovlandsstrando 1 (Vestland, Norway) | |
| Goosander (Mergus merganser) | | 2023-01-30 | 2023-01-22 | Eikeneset på Hjellestad (Vestland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-29 | 2023-01-29 | Øystese (Vestland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-29 | 2023-01-29 | Ballstadøya (Nordland, Norway) | |
| Goosander (Mergus merganser) | | 2023-01-29 | 2023-01-29 | Vormsund (Akershus, Norway) | |
| Goosander (Mergus merganser) | | 2023-01-29 | 2023-01-29 | Jonsbu i Øvre Vats (Rogaland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-29 | 2023-01-28 | Båtstangveien 86 (Vestfold, Norway) | |
| Goosander (Mergus merganser) | | 2023-01-29 | 2023-01-22 | Banktjørnhaugen 28 (Vestland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-29 | 2023-01-29 | Veivåg (Vestland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-29 | 2023-01-28 | Nordfugløyvegen 232 (Troms, Norway) | |
| Goosander (Mergus merganser) | | 2023-01-29 | 2023-01-29 | Gullholmveien 625 (Troms, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-29 | 2023-01-29 | Brokvik (Troms, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-29 | 2023-01-29 | Maurnes (Nordland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-29 | 2023-01-29 | Liss Vandve (Nordland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-29 | 2023-01-21 | bådalen (Møre og Romsdal, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-29 | 2023-01-29 | Liss Vandve (Nordland, Norway) | |
| Goosander (Mergus merganser) | | 2023-01-29 | 2023-01-28 | Lygre (Rogaland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-28 | 2023-01-28 | Ausebakken (Rogaland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-28 | 2023-01-28 | Goahtegohppi (Finnmark, Norway) | |
| Goosander (Mergus merganser) | | 2023-01-28 | 2023-01-25 | Jonstad (Vestland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-28 | 2023-01-28 | Fiskerihavn/Salthella (Vestland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-28 | 2023-01-28 | Foldfjorden (Møre og Romsdal, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-28 | 2023-01-28 | Jarlsø (Vestfold, Norway) | |
| Goosander (Mergus merganser) | | 2023-01-27 | 2023-01-27 | Øyerhamn (Vestland, Norway) | |
| Red-breasted Merganser (Mergus serrator) | | 2023-01-25 | 2023-01-21 | Nesnaveien 207 (Nordland, Norway) | |
| Goosander (Mergus merganser) | | 2022-05-04 | 2022-05-04 | Løland (Agder, Norway) | |
| Goosander (Mergus merganser) | | 2022-02-26 | 2022-02-26 | Naustvollvegen 25 (Troms, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education