Larus
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| rausteinveien 5 | Rogaland, Norway | 2 | 2 | 0 | 2014-01-30 | |
| Raveien 281 | Vestfold, Norway | 12 | 2 | 0 | 2020-01-22 | |
| ravelseidet indre 69/1 | Troms, Norway | 86 | 3 | 0 | 2024-01-27 | |
| Ravnøveien 5 | Vestfold, Norway | 6 | 1 | 0 | 2021-01-30 | |
| Rebbenesøy. Karlsøy komune | Troms, Norway | 8 | 2 | 0 | 2010-04-09 | |
| Refsnes | Østfold, Norway | 2 | 2 | 0 | 2023-01-28 | |
| Refsnes, Jeløy | Østfold, Norway | 1 | 1 | 0 | 2017-01-28 | |
| Refstad | Oslo, Norway | 1 | 1 | 0 | 2013-01-27 | |
| Refstad | Oslo, Norway | 1 | 1 | 0 | 2017-01-28 | |
| Reiråa | Møre og Romsdal, Norway | 6 | 2 | 2 | 2024-02-04 | |
| Reisadalen, Storslett | Troms, Norway | 3 | 1 | 0 | 2014-04-21 | |
| Reisaelvas munning og Sørkjosen | Troms, Norway | 2 | 1 | 0 | 2010-04-19 | |
| Rekvikveien 20, Tromvik | Troms, Norway | 1 | 1 | 0 | 2013-01-31 | |
| Remme, Radøy | Vestland, Norway | 2 | 1 | 0 | 2020-01-25 | |
| Rena og omegn | Innlandet, Norway | 19 | 3 | 5 | 2024-04-15 | |
| Revemyrbakken 26 | Agder, Norway | 2 | 1 | 0 | 2022-01-30 | |
| Revesnaret 5 | Telemark, Norway | 2 | 1 | 0 | 2023-01-29 | |
| Revheim | Vestland, Norway | 1 | 1 | 1 | 2019-05-09 | |
| Ribstonveien 36 | Oslo, Norway | 1 | 1 | 0 | 2011-01-30 | |
| Ridabu | Innlandet, Norway | 1 | 1 | 0 | 2017-01-29 | |
| Riiser-Larsens gate 15 | Rogaland, Norway | 2 | 1 | 0 | 2021-01-26 | |
| Ringshaug | Vestfold, Norway | 1 | 1 | 0 | 2021-02-07 | |
| Ringshaug | Vestfold, Norway | 4 | 2 | 0 | 2024-01-27 | |
| Ringshaug | Vestfold, Norway | 1 | 1 | 0 | 2011-01-30 | |
| Ringve botaniske hage | Trøndelag, Norway | 1 | 1 | 0 | 2019-01-27 | |
| Ringvegen 8 | Trøndelag, Norway | 1 | 1 | 0 | 2021-01-31 | |
| Ringveien 19 | Akershus, Norway | 1 | 1 | 0 | 2023-02-19 | |
| Rishaugen 10 på Øya Giske | Møre og Romsdal, Norway | 2 | 1 | 0 | 2021-01-30 | |
| Risvollan | Trøndelag, Norway | 2 | 1 | 0 | 2019-01-26 | |
| Risøya | Vestfold, Norway | 12 | 2 | 0 | 2023-01-29 | |
| Roaldsøy | Rogaland, Norway | 1 | 1 | 0 | 2013-04-21 | |
| Rodeløkka | Oslo, Norway | 1 | 1 | 0 | 2021-01-30 | |
| Rognan | Nordland, Norway | 1 | 1 | 0 | 2019-06-03 | |
| Rognevegen 19 | Rogaland, Norway | 1 | 1 | 0 | 2019-11-16 | |
| Rokkeveien 21 | Østfold, Norway | 1 | 1 | 0 | 2019-01-26 | |
| Rolandstien 45 | Møre og Romsdal, Norway | 1 | 1 | 0 | 2019-01-26 | |
| Rolland | Vestland, Norway | 2 | 2 | 0 | 2014-01-26 | |
| Rollandslia | Vestland, Norway | 105 | 3 | 0 | 2024-04-15 | |
| Rollsløkkvegen | Innlandet, Norway | 3 | 1 | 0 | 2012-01-29 | |
| Rommetveit | Vestland, Norway | 1 | 1 | 0 | 2008-04-18 | |
| Rosenberg | Agder, Norway | 1 | 1 | 0 | 2017-01-29 | |
| Rosenborg | Trøndelag, Norway | 3 | 1 | 0 | 2022-01-30 | |
| Rosenli | Rogaland, Norway | 2 | 2 | 0 | 2024-01-27 | |
| Rosselandsvegen | Rogaland, Norway | 1 | 1 | 0 | 2020-01-26 | |
| Rossevatn | Rogaland, Norway | 1 | 1 | 0 | 1994-10-10 | |
| Rossnes Radøy | Vestland, Norway | 5 | 1 | 0 | 2024-01-28 | |
| Rossøy | Agder, Norway | 1 | 1 | 0 | 2013-01-24 | |
| Rotvoll/Leangen fjæra | Trøndelag, Norway | 5 | 3 | 3 | 2019-08-22 | |
| Rotvollfjæra | Trøndelag, Norway | 4 | 1 | 0 | 2017-09-05 | |
| Rovdestranda 512 | Møre og Romsdal, Norway | 3 | 2 | 0 | 2024-01-28 |