Haematopus ostralegus (Eurasian Oystercatcher)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Ibestad barneskole | Troms, Norway | 1 | 1 | 0 | 2007-04-12 |
| Hellen skole | Vestland, Norway | 1 | 1 | 0 | 2011-03-29 |
| Nervei skole | Finnmark, Norway | 1 | 1 | 0 | 2007-06-19 |
| Skarveland skule | Vestland, Norway | 1 | 1 | 0 | 2008-04-23 |
| Havøysund skole | Finnmark, Norway | 1 | 1 | 0 | 2008-04-01 |
| Lakselv skole | Finnmark, Norway | 1 | 1 | 0 | 2013-04-17 |
| Isfjorden skole | Møre og Romsdal, Norway | 1 | 1 | 0 | 2021-10-05 |
| Tomrefjord skule | Møre og Romsdal, Norway | 1 | 1 | 0 | 2010-06-17 |
| Folkestad skule | Møre og Romsdal, Norway | 1 | 1 | 0 | 2009-03-20 |
| Hovden skule | Møre og Romsdal, Norway | 1 | 1 | 0 | 2008-03-13 |
| Stig Fasting | Møre og Romsdal, Norway | 1 | 1 | 0 | 2004-05-27 |
| Haukås skole | Vestland, Norway | 1 | 1 | 0 | 2020-04-13 |
| Atlanten videregående skole | Møre og Romsdal, Norway | 1 | 1 | 0 | 2008-05-28 |
| Grønnåsen skole | Nordland, Norway | 1 | 1 | 0 | 2024-04-30 |
| Kråkstad skole | Akershus, Norway | 1 | 1 | 0 | 2017-04-07 |
| Kjøkkelvik skole | Vestland, Norway | 1 | 1 | 0 | 2009-05-25 |
| Bodø videregående skole | Nordland, Norway | 1 | 1 | 0 | 2007-05-02 |
| Kjell Isaksen | Troms, Norway | 1 | 1 | 0 | 2008-03-17 |
| Skolelaboratoriet i realfag, UiB | Vestland, Norway | 1 | 1 | 0 | 2018-03-21 |
| Feøy skole | Rogaland, Norway | 1 | 1 | 0 | 2008-06-16 |
| Halsnøy skule | Vestland, Norway | 1 | 1 | 0 | 2007-04-12 |
| Trintom skole | Innlandet, Norway | 1 | 1 | 0 | 2001-04-25 |
| Bjordal skule | Vestland, Norway | 1 | 1 | 0 | 2007-02-28 |
| Lianvatnet skole/Skoleavdelingen Bup-Klinikk | Trøndelag, Norway | 1 | 1 | 0 | 2008-04-28 |
| Heggen videregående skole | Troms, Norway | 1 | 1 | 0 | 2013-04-17 |
| Sund ungdomsskule | Vestland, Norway | 1 | 1 | 0 | 2007-06-07 |
| Fauske Sentralskole | Nordland, Norway | 1 | 1 | 0 | 2007-04-25 |
| Røyrvik skole | Trøndelag, Norway | 1 | 1 | 0 | 2007-05-15 |
| Strandebarm skule | Vestland, Norway | 1 | 1 | 0 | 2008-03-06 |
| Fred Edvard Johannes Øie | Møre og Romsdal, Norway | 1 | 1 | 0 | 2018-03-12 |
| Maritha | Rogaland, Norway | 1 | 1 | 0 | 2007-03-07 |
| Tana Montessoriskole | Finnmark, Norway | 1 | 1 | 0 | 2007-05-10 |
| Bjørheimsbygd skule | Rogaland, Norway | 1 | 1 | 0 | 2007-06-04 |
| Nordskag oppvekstsenter avd skole | Trøndelag, Norway | 1 | 1 | 0 | 2009-03-19 |
| Lakselvbukt skole | Troms, Norway | 1 | 1 | 0 | 2007-03-29 |
| Kjell Hjelle | Vestland, Norway | 1 | 1 | 0 | 2008-04-15 |
| Strandvik Oppvekstsenter/Avdeling skule | Vestland, Norway | 1 | 1 | 0 | 2008-04-11 |
| Oppstryn skule | Vestland, Norway | 1 | 1 | 0 | 2008-04-09 |
| Håkon Sørø | Trøndelag, Norway | 1 | 1 | 0 | 2007-03-14 |
| Audun Brekke Skrindo | Oslo, Norway | 1 | 1 | 0 | 2013-04-17 |
| Ingvild jerving | Vestland, Norway | 1 | 1 | 0 | 2008-04-11 |
| Otto Raum Eide | Trøndelag, Norway | 1 | 1 | 0 | 2007-03-05 |
| Leiv Sandven | Vestland, Norway | 1 | 1 | 0 | 2008-03-15 |
| Avdeling Mauren Holten barnehage | Møre og Romsdal, Norway | 1 | 1 | 0 | 2008-04-18 |
| Ingvar Strømland | Agder, Norway | 1 | 1 | 0 | 2007-03-27 |
| Silje Holden Birkeland | Rogaland, Norway | 1 | 1 | 0 | 2007-03-18 |
| Handnesøya skole | Nordland, Norway | 1 | 1 | 0 | 2009-04-13 |
| margit øvrelid | Møre og Romsdal, Norway | 1 | 1 | 0 | 2007-04-12 |
| Henrik Olaisen | Trøndelag, Norway | 1 | 1 | 0 | 2007-03-12 |
| Erik og Ronja Skjærvø | Trøndelag, Norway | 1 | 1 | 0 | 2007-03-26 |