Haematopus ostralegus (Eurasian Oystercatcher)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Geir Volden | Trøndelag, Norway | 1 | 1 | 0 | 2007-04-29 |
| Anton R. Nordgaard | Trøndelag, Norway | 1 | 1 | 0 | 2007-05-01 |
| Brit Stavseng | Trøndelag, Norway | 1 | 1 | 0 | 2007-05-01 |
| Wenche Skjerdingstad | Trøndelag, Norway | 1 | 1 | 0 | 2007-05-01 |
| Mats S. Gravem | Møre og Romsdal, Norway | 1 | 1 | 0 | 2007-05-01 |
| Marius Myrvold | Trøndelag, Norway | 1 | 1 | 0 | 2007-05-23 |
| Hans Martin Johannessen | Agder, Norway | 1 | 1 | 0 | 2007-02-06 |
| Ann Elin Fjæran | Trøndelag, Norway | 1 | 1 | 0 | 2007-05-06 |
| Jan Eirik Pettersen | Troms, Norway | 1 | 1 | 0 | 2007-05-07 |
| Løding skole | Nordland, Norway | 1 | 1 | 0 | 2007-05-07 |
| Ulvang Oppvekstsenter Avdeling skole | Nordland, Norway | 1 | 1 | 0 | 2007-05-09 |
| Inga Lovise Halsvik Sandnes | Trøndelag, Norway | 1 | 1 | 0 | 2007-05-20 |
| Bjørn Bue | Trøndelag, Norway | 1 | 1 | 0 | 2007-05-20 |
| Dagfinn Kolberg | Nordland, Norway | 1 | 1 | 0 | 2007-05-20 |
| Else Ness | Vestland, Norway | 1 | 1 | 0 | 2007-05-21 |
| Frank Arnesen | Troms, Norway | 1 | 1 | 0 | 2007-05-30 |
| Sverre Thomassen | Finnmark, Norway | 1 | 1 | 0 | 2007-06-04 |
| Holte skole | Agder, Norway | 1 | 1 | 0 | 2007-06-12 |
| Henrik Gjersvold | Nordland, Norway | 1 | 1 | 0 | 2007-06-26 |
| Felicia Røkaas | Akershus, Norway | 1 | 1 | 0 | 2007-07-30 |
| Håvard Seim | Vestland, Norway | 1 | 1 | 0 | 2008-04-14 |
| Finneidfjord skole | Nordland, Norway | 1 | 1 | 0 | 2013-04-30 |
| Husvær skole | Nordland, Norway | 1 | 1 | 0 | 2008-03-03 |
| Stette skule | Møre og Romsdal, Norway | 1 | 1 | 0 | 2008-03-28 |
| Kvenvær oppvekstsenter avd skole | Trøndelag, Norway | 1 | 1 | 0 | 2008-03-14 |
| Vestmyra skole | Nordland, Norway | 1 | 1 | 0 | 2014-05-29 |
| Noroff Instituttet AS/Avd Fredrikstad | Østfold, Norway | 1 | 1 | 0 | 2008-04-24 |
| Thomas Vadset | Møre og Romsdal, Norway | 1 | 1 | 0 | 2008-03-28 |
| Årviksand skole | Troms, Norway | 1 | 1 | 0 | 2008-04-22 |
| Cecilie Sundlie | Vestland, Norway | 1 | 1 | 0 | 2008-01-10 |
| Guri Pedersen Skei | Trøndelag, Norway | 1 | 1 | 0 | 2009-05-12 |
| Sæbjørg Walaker Nordeide | Vestland, Norway | 1 | 1 | 1 | 2018-03-25 |
| Frode Gjedrem | Nordland, Norway | 1 | 1 | 0 | 2008-03-21 |
| morten aasheim, 7718 Steinkjer | Trøndelag, Norway | 1 | 1 | 0 | 2008-08-17 |
| Trine Lise Berntsen | Nordland, Norway | 1 | 1 | 0 | 2008-09-06 |
| Bjørn Arild Kallmyr | Vestland, Norway | 1 | 1 | 0 | 2008-03-29 |
| Kløvheim skule | Vestland, Norway | 1 | 1 | 0 | 2008-05-20 |
| Torkjell Morset | Finnmark, Norway | 1 | 1 | 0 | 2008-04-07 |
| Sandsøy barne- og ungdomsskule | Møre og Romsdal, Norway | 1 | 1 | 0 | 2008-02-08 |
| Cathrine Berntsen | Agder, Norway | 1 | 1 | 0 | 2008-03-13 |
| ROALD AASEGG | Trøndelag, Norway | 1 | 1 | 0 | 2008-03-10 |
| Cathrine Hansen | Telemark, Norway | 1 | 1 | 0 | 2008-02-28 |
| Solveig Øverland | Trøndelag, Norway | 1 | 1 | 0 | 2008-04-01 |
| Steinar Bauge | Vestland, Norway | 1 | 1 | 1 | 2008-03-03 |
| Dag Øyvind | Vestfold, Norway | 1 | 1 | 0 | 2008-05-20 |
| Holten barnehage | Møre og Romsdal, Norway | 1 | 1 | 0 | 2011-04-15 |
| Per Kåre Håland | Rogaland, Norway | 1 | 1 | 0 | 2013-03-07 |
| karl martin dromnes | Trøndelag, Norway | 1 | 1 | 0 | 2008-03-12 |
| Børesvingen barnehage | Rogaland, Norway | 1 | 1 | 0 | 2008-04-01 |
| Stiftelsen Bodin 4h-Gård | Nordland, Norway | 1 | 1 | 0 | 2010-04-12 |