Localities: Drøbak: 23.10.2016
| Reporter: | Oslo katedralskole |
| Observers: | Iqra, Ine, Celia og Ylva |
| Site: | Drøbak () |
| Date: | 2016-10-23 |
| Activity: | Livet i fjæra |
Observation
| Species: | Paguridae |
| Comment: | Paguru bernhardus (Vanlig eremittkreps) |
| Alive: | Yes |
| Species: | Arctica islandica |
| Comment: | |
| Alive: | No |
| Species: | Echinoderms (Echinodermata) |
| Comment: | Crossaster papposus (Rød solstjerne) |
| Alive: | Yes |
| Species: | Marthasterias glacialis |
| Comment: | |
| Alive: | Yes |
| Species: | Pseudamussium septemradiatum |
| Comment: | |
| Alive: | No |
| Species: | Littorina littorea |
| Comment: | |
| Alive: | Yes |
| Species: | Carcinus maenas |
| Comment: | |
| Alive: | Yes |
| Species: | Echinus esculentus |
| Comment: | Rød kråkebolle |
| Alive: | Yes |
| Species: | Asterias rubens |
| Comment: | |
| Alive: | Yes |
| Species: | Henricia sanguinolenta |
| Comment: | Henricia sanguinolenta Ophiopholis aculeata (Kameleonslangestjerne) |
| Alive: | Yes |
| Species: | Strongylocentrotus |
| Comment: | Strongylocentrotus droebaechiensis (Drøbakkråkebolle) |