Calidris maritima (Purple Sandpiper)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Unni R. Bjerke Gamst | Troms, Norway | 14 | 1 | 0 | 2024-01-31 |
| Atle Ivar Olsen | Nordland, Norway | 7 | 1 | 0 | 2022-01-29 |
| Trond Helge Jensen | Troms, Norway | 3 | 1 | 0 | 2017-05-30 |
| Odd Ivar Woll | Troms, Norway | 3 | 1 | 0 | 2008-04-17 |
| magnus jenssen | Troms, Norway | 3 | 1 | 0 | 2024-01-27 |
| Solveig Nilsen | Troms, Norway | 1 | 1 | 0 | 2010-03-26 |
| Fridthjof Nygård | Nordland, Norway | 1 | 1 | 0 | 2010-01-31 |
| Laila Pettersen | Troms, Norway | 1 | 1 | 4 | 2012-05-23 |
| Hanna Cesilie Brattsti | Troms, Norway | 1 | 1 | 0 | 2013-01-27 |
| Torunn Hansen | Nordland, Norway | 1 | 1 | 0 | 2011-04-21 |
| Anita Karin Jakobsen | Nordland, Norway | 1 | 1 | 0 | 2022-01-30 |
| Paal-Magnus Solvang | Nordland, Norway | 1 | 1 | 0 | 2013-01-19 |
| Britt Jenssen | Troms, Norway | 1 | 1 | 0 | 2016-06-01 |
| kjell egil jordahl | Møre og Romsdal, Norway | 1 | 1 | 0 | 2015-01-26 |
| Gro Iren Orre | Rogaland, Norway | 1 | 1 | 0 | 2021-01-31 |
| Jan Jensen | Nordland, Norway | 1 | 1 | 0 | 2015-01-21 |
| Heidi Esjeholm | Nordland, Norway | 1 | 1 | 0 | 2018-03-24 |
| UiT - Institutt for lærerutdanning og pedagogikk | Troms, Norway | 1 | 1 | 0 | 2023-01-28 |
| Susanne Lyngedal | Finnmark, Norway | 1 | 1 | 0 | 2022-01-30 |
| John Lars Seines | Nordland, Norway | 1 | 1 | 0 | 2024-01-28 |
| Kristoffer Kiærbech | Troms, Norway | 1 | 1 | 0 | 2019-07-24 |
| Nina Benjaminsen | Nordland, Norway | 1 | 1 | 0 | 2020-01-25 |
| Antti Rissanen | Finnmark, Norway | 1 | 1 | 0 | 2020-01-25 |
| Knut Johansen | Agder, Norway | 1 | 1 | 0 | 2021-01-30 |
| Lynnee Lorentzen | Nordland, Norway | 1 | 1 | 0 | 2021-02-06 |
| Halvard Holst-Olsen | Finnmark, Norway | 1 | 1 | 0 | 2021-03-28 |
| Roy Martin Martinsen | Nordland, Norway | 1 | 1 | 0 | 2022-01-30 |
| Gro Hege Olsen Heløe | Troms, Norway | 1 | 1 | 1 | 2023-02-04 |
| Anita Larsen | Finnmark, Norway | 1 | 1 | 0 | 2023-01-28 |
| Kristine Jacobsen | Nordland, Norway | 1 | 1 | 0 | 2014-01-19 |
| Eli Brattland | Nordland, Norway | 1 | 1 | 0 | 2012-03-19 |
| Knut Edvardsen | Nordland, Norway | 1 | 1 | 0 | 2008-03-29 |
| Jens-Are Johansen | Nordland, Norway | 1 | 1 | 0 | 2016-01-31 |