Localities: Kornsjø: 10.05.2012
| Reporter: | Øistein Heen |
| Observers: | Øistein Heen |
| Site: | Kornsjø () |
| Date: | 2012-05-10 |
| Activity: | Spring phenology |
Observation
| Species: | Common Cuckoo (Cuculus canorus) | |
| Phenophase: | Arrival | 10.05.2012 |
| Reporter: | Øistein Heen |
| Observers: | Øistein Heen |
| Site: | Kornsjø () |
| Date: | 2012-05-10 |
| Activity: | Spring phenology |
| Species: | Common Cuckoo (Cuculus canorus) | |
| Phenophase: | Arrival | 10.05.2012 |