Localities: Drøbak: 21.09.2016
| Reporter: | Oslo katedralskole |
| Observers: | Sundas Rafi |
| Site: | Drøbak () |
| Date: | 2016-09-21 |
| Registered: | 2016-10-20 |
| Activity: | Livet i fjæra |
Observation
| Species: | Patella vulgata |
| Comment: | |
| Alive: | No |
| Species: | Mytilus edulis |
| Comment: |
| Species: | Sphacelaria cirrosa |
| Comment: | Satt fast i vanlig grønndusk |
| Species: | Strongylocentrotus droebachiensis |
| Comment: | Antall: En del |
| Alive: | Yes |
| Species: | Animals (Animalia) |
| Comment: | Rur |
| Species: | Alcyonium digitatum |
| Comment: | Dekket store deler av et skjell |
| Species: | Paguridae |
| Comment: | Antall: 2 |
| Alive: | Yes |
| Species: | Green algae (Chlorophyta) |
| Comment: | Silkegrønndusk (Cladophora Serica) Fjærpytt og sjøsprøytsonen |
| Species: | Buccinidae |
| Comment: | 3-4 stykker |
| Alive: | Yes |
| Species: | Modiolus modiolus |
| Comment: |
| Species: | Marthasterias glacialis |
| Comment: | Antall: 1 |
| Alive: | Yes |
| Species: | Serrated Wrack (Fucus serratus) |
| Comment: |
| Species: | Sea urchins (Echinoidea) |
| Comment: | Tangsjøpiggsvin Antall: 3 |
| Alive: | Yes |
| Species: | Brittle stars (Ophiuroidea) |
| Comment: | Kameleonslangestjerne Antall: 5 stk |
| Alive: | Yes |
| Species: | Brittle stars (Ophiuroidea) |
| Comment: | Svartslangestjerner Antall: 4-5 |
| Alive: | Yes |
| Species: | Sea grass (Ulva intestinalis) |
| Comment: | Vanlig tarmgrønske Fant mye i fjæresonen |
| Species: | Ceramium virgatum |
| Comment: | Sjøsprøytsonen |
| Species: | Cladophora rupestris |
| Comment: | Funnet i fjærsonen En annen satt på (bruntufs) |
