Anas platyrhynchos (Mallard)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Stryn vidaregåande skule | Vestland, Norway | 117 | 1 | 0 | 2022-04-27 |
| Kurt Erland | Vestland, Norway | 86 | 1 | 0 | 2015-05-31 |
| Maren Erland | Vestland, Norway | 71 | 1 | 0 | 2014-01-05 |
| NOF Møre og Romsdal | Møre og Romsdal, Norway | 33 | 1 | 0 | 2012-05-20 |
| Leif Christian Torsøe | Agder, Norway | 26 | 1 | 0 | 2017-04-25 |
| Åsmund Berg | Innlandet, Norway | 24 | 1 | 14 | 2024-04-15 |
| Heidi Esjeholm | Nordland, Norway | 21 | 1 | 0 | 2020-01-25 |
| magnus jenssen | Troms, Norway | 19 | 1 | 0 | 2022-01-30 |
| Paal-Magnus Solvang | Nordland, Norway | 18 | 1 | 0 | 2024-01-28 |
| Kirsten Henriksen | Trøndelag, Norway | 17 | 1 | 0 | 2024-01-28 |
| Målfrid Govasmark | Nordland, Norway | 16 | 1 | 0 | 2022-01-28 |
| Unni R. Bjerke Gamst | Troms, Norway | 14 | 1 | 0 | 2022-01-25 |
| Bergen katedralskole | Vestland, Norway | 14 | 1 | 8 | 2021-08-26 |
| Nordnes skole | Vestland, Norway | 13 | 1 | 1 | 2006-09-21 |
| Uregistrert hagefuglteller | Trøndelag, Norway | 13 | 1 | 0 | 2022-01-30 |
| Frank Markussen | Nordland, Norway | 13 | 1 | 4 | 2019-08-05 |
| Karen Vegerstøl | Agder, Norway | 12 | 1 | 2 | 2021-01-25 |
| Kyrkjekrinsen skole | Vestland, Norway | 11 | 1 | 3 | 2022-04-22 |
| Søreide skole | Vestland, Norway | 11 | 1 | 0 | 2014-06-04 |
| Arne Kjell Askeland | Rogaland, Norway | 10 | 1 | 0 | 2024-03-09 |
| Trond Asbjørn Aamodt | Akershus, Norway | 10 | 1 | 0 | 2020-03-15 |
| Kirsten Trogstad | Akershus, Norway | 10 | 1 | 0 | 2024-02-04 |
| Rognan ungdomsskole | Nordland, Norway | 10 | 1 | 0 | 2016-05-18 |
| Kirsti Bruland | Vestland, Norway | 10 | 1 | 0 | 2020-02-01 |
| kristian håvarstein stavanger | Rogaland, Norway | 9 | 1 | 0 | 2019-01-27 |
| Morten Brandt | Vestfold, Norway | 9 | 1 | 0 | 2023-01-22 |
| Aud Røssum | Akershus, Norway | 9 | 1 | 0 | 2022-01-30 |
| Olaf Rudi | Innlandet, Norway | 9 | 1 | 0 | 2011-05-03 |
| Greåker videregående skole | Østfold, Norway | 9 | 1 | 1 | 2017-08-29 |
| Birger Linga | Vestland, Norway | 9 | 1 | 0 | 2024-01-28 |
| Tor A. Kallager | Buskerud, Norway | 8 | 1 | 3 | 2023-01-29 |
| Elizabeth Riiber Elgvin | Vestfold, Norway | 8 | 1 | 0 | 2024-01-27 |
| Thor Åge Kristoffersen | Agder, Norway | 8 | 1 | 0 | 2023-01-29 |
| Kjell Hammersland | Rogaland, Norway | 8 | 1 | 0 | 2016-01-18 |
| Hans Askeland Larsen | Vestland, Norway | 8 | 1 | 0 | 2024-01-27 |
| Lars Berg Holtan | Agder, Norway | 8 | 1 | 0 | 2024-01-29 |
| Stryn ungdomsskule | Vestland, Norway | 8 | 1 | 0 | 2003-05-21 |
| Terje Vanglo | Rogaland, Norway | 8 | 1 | 0 | 2024-01-27 |
| Kristianslyst skole | Rogaland, Norway | 8 | 1 | 0 | 2023-01-30 |
| Anne Helen Robberstad | Rogaland, Norway | 7 | 1 | 0 | 2024-01-26 |
| Oddny-Liv Haugen | Møre og Romsdal, Norway | 7 | 1 | 0 | 2022-02-06 |
| Midtun skole | Vestland, Norway | 7 | 1 | 0 | 2013-05-02 |
| Rolf Bakkeland | Vestland, Norway | 7 | 1 | 0 | 2021-01-31 |
| Inger Lise Norhagen | Vestland, Norway | 7 | 1 | 0 | 2024-02-02 |
| Bjertnes videregående skole | Akershus, Norway | 7 | 1 | 0 | 2004-09-01 |
| Ragnhild og Kåre Austdal | Innlandet, Norway | 7 | 1 | 0 | 2020-01-26 |
| Marianne Siljehaugen | Innlandet, Norway | 7 | 1 | 0 | 2021-04-20 |
| Per Torgersen | Akershus, Norway | 7 | 1 | 0 | 2024-01-15 |
| Anne Grete Tranaas | Trøndelag, Norway | 7 | 1 | 0 | 2024-01-27 |
| Nyborg skole | Trøndelag, Norway | 7 | 1 | 1 | 2021-09-03 |