Species: Atlantic mackerel (Scomber scombrus)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Dybdalstrand | Agder, Norway | 2 | 1 | 2 | 2017-09-20 | |
| Eivindvik | Vestland, Norway | 2 | 1 | 1 | 2017-09-27 | |
| Horten kommunale voksenopplæring | Vestfold, Norway | 1 | 1 | 1 | 2014-10-28 | |
| Hvasser | Vestfold, Norway | 1 | 1 | 0 | 1995-09-12 | |
| Karlsvikodden | Vestfold, Norway | 17 | 1 | 0 | 2008-08-26 | |
| Sælenvannet | Vestland, Norway | 1 | 1 | 0 | 1992-09-30 |