Localities: Kornsjø: 21.05.2013
| Reporter: | Øistein Heen |
| Observers: | Øistein Heen |
| Site: | Kornsjø () |
| Date: | 2013-05-21 |
| Activity: | Spring phenology |
Observation
| Species: | Common Cuckoo (Cuculus canorus) | |
| Phenophase: | Arrival | 20.05.2013 |
| Reporter: | Øistein Heen |
| Observers: | Øistein Heen |
| Site: | Kornsjø () |
| Date: | 2013-05-21 |
| Activity: | Spring phenology |
| Species: | Common Cuckoo (Cuculus canorus) | |
| Phenophase: | Arrival | 20.05.2013 |