Anas platyrhynchos (Mallard)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Geir Stian Vrålstad | Agder, Norway | 4 | 1 | 0 | 2021-03-31 |
| Roar Ottesen | Nordland, Norway | 4 | 1 | 0 | 2024-01-27 |
| Tormod Johannes Jorud | Rogaland, Norway | 4 | 1 | 0 | 2023-01-30 |
| Bjørghild sæbø | Vestland, Norway | 4 | 1 | 0 | 2024-01-27 |
| Paul Havn | Nordland, Norway | 4 | 1 | 0 | 2013-01-27 |
| Siv Brynestad | Vestfold, Norway | 4 | 1 | 0 | 2023-01-28 |
| Idunn Skjetne | Oslo, Norway | 4 | 1 | 0 | 2022-01-30 |
| Tore Brodahl | Trøndelag, Norway | 3 | 1 | 0 | 2023-02-01 |
| Trude Malthe Thomassen | Vestfold, Norway | 3 | 1 | 0 | 2020-01-26 |
| Jorunn Fjelldal | Akershus, Norway | 3 | 1 | 0 | 2016-01-30 |
| Anita Larsen Henstein | Nordland, Norway | 3 | 1 | 0 | 2022-01-29 |
| Julie cooper berg | Troms, Norway | 3 | 1 | 0 | 2023-02-04 |
| Richard | Akershus, Norway | 3 | 1 | 0 | 2019-03-24 |
| Grethe Nicolaysen | Nordland, Norway | 3 | 1 | 0 | 2022-02-06 |
| Tore Lintho | Akershus, Norway | 3 | 1 | 0 | 2024-01-27 |
| Åstveit skole | Vestland, Norway | 3 | 1 | 0 | 2007-06-06 |
| Kari Viken Johannesen | Buskerud, Norway | 3 | 1 | 0 | 2022-01-22 |
| torild stensund | Agder, Norway | 3 | 1 | 0 | 2023-01-27 |
| Marie Garstad-Berg | Telemark, Norway | 3 | 1 | 0 | 2022-02-01 |
| Heine A. Halstensen | Vestland, Norway | 3 | 1 | 0 | 2023-01-29 |
| gunnar hølleland | Vestland, Norway | 3 | 1 | 0 | 2023-01-29 |
| Trond Sværen | Vestland, Norway | 3 | 1 | 0 | 2012-02-10 |
| Ove Hauge | Vestland, Norway | 3 | 1 | 0 | 2023-01-28 |
| Tormod Bryne | Rogaland, Norway | 3 | 1 | 0 | 2017-01-30 |
| Anders Bjordal | Vestland, Norway | 3 | 1 | 0 | 2021-01-31 |
| Lianvatnet skole/Skoleavdelingen Bup-Klinikk | Trøndelag, Norway | 3 | 1 | 0 | 2006-10-25 |
| Gunn Thoresen | Innlandet, Norway | 3 | 1 | 0 | 2018-01-28 |
| Randi Holien | Innlandet, Norway | 3 | 1 | 0 | 2024-04-08 |
| Gimle Oppveksttun skole | Vestland, Norway | 3 | 1 | 2 | 2006-06-26 |
| Skolelaboratoriet i realfag, UiB | Vestland, Norway | 3 | 1 | 0 | 2011-12-12 |
| Elsa Sætre Gjulem | Buskerud, Norway | 3 | 1 | 0 | 2022-01-30 |
| Stein Tofte | Rogaland, Norway | 3 | 1 | 0 | 2024-01-28 |
| Alf Olsen | Akershus, Norway | 3 | 1 | 0 | 2024-01-27 |
| Erik Hauge | Akershus, Norway | 3 | 1 | 0 | 2023-02-13 |
| Sonans Privatgymnas AS/Avd Bergen | Vestland, Norway | 3 | 1 | 0 | 2004-09-15 |
| Lars Helge Fjeldstad | Telemark, Norway | 3 | 1 | 0 | 2019-01-27 |
| Tone Aadahl | Østfold, Norway | 3 | 1 | 0 | 2024-01-28 |
| Liv Nygård | Vestland, Norway | 3 | 1 | 0 | 2024-01-29 |
| Åshild Horseide Svenke | Trøndelag, Norway | 3 | 1 | 0 | 2019-01-27 |
| Askim videregående skole | Østfold, Norway | 3 | 1 | 0 | 1994-09-02 |
| Lars Haltbakk | Vestland, Norway | 3 | 1 | 0 | 2020-01-25 |
| Jorunn Gustavsen | Akershus, Norway | 3 | 1 | 0 | 2023-01-28 |
| NOF Hordaland | Vestland, Norway | 3 | 1 | 0 | 2006-05-02 |
| Bryne vidaregåande skule | Rogaland, Norway | 3 | 1 | 0 | 1992-10-05 |
| Arve t.berntsen | Agder, Norway | 3 | 1 | 0 | 2022-02-01 |
| Gunn Langaas | Troms, Norway | 3 | 1 | 0 | 2016-01-31 |
| Julian Bell | Vestland, Norway | 3 | 1 | 0 | 2023-01-28 |
| Jorun Irene Erdal | Vestland, Norway | 3 | 1 | 0 | 2022-01-30 |
| Mary G Tangen | Innlandet, Norway | 3 | 1 | 0 | 2015-04-20 |
| Ottar H. Pettersen | Rogaland, Norway | 3 | 1 | 0 | 2023-01-28 |