Localities: Grunningen: 21.09.2012
| Reporter: | Fredheim skole |
| Observers: | 6. klasse, Fredheim skole |
| Site: | Grunningen () |
| Date: | 2012-09-21 |
| Registered: | 2012-09-28 |
| Activity: | Fisk i ferskvatn |
Measurements
| Antal reiskaper: | 5 | reiskaper |
| Antal reiskaper: | 5 | reiskaper |
Observation
| Species: | European perch (Perca fluviatilis) |
| : | 40 individ |
| : | 200 mm |
| : | 350 g |
| Species: | Carassius carassius |
| : | 20 individ |
| : | 300 mm |
| : | 500 g |
| Species: | Phoxinus phoxinus |
| : | 10 individ |
| : | 40 mm |
| : | 2 g |