Localities: Konnerud: 21.04.2013
| Reporter: | Frøydis Mathiesen |
| Observers: | Frøydis Mathiesen |
| Site: | Konnerud () |
| Date: | 2013-04-21 |
| Activity: | Spring phenology |
Observation
| Species: | Mew Gull (Larus canus) | |
| Phenophase: | Arrival | 20.04.2013 |
| Comments: | Forts noe snø, gj.snittstemp 5 grader |