Localities: Gjerdinga: 18.05.2010
| Reporter: | Øyvind Aukrust |
| Observers: | Øyvind Aukrust |
| Site: | Gjerdinga () |
| Date: | 2010-05-18 |
| Registered: | 2010-05-26 |
| Activity: | Spring phenology |
Observation
| Species: | Common Cuckoo (Cuculus canorus) | |
| Phenophase: | Arrival | 18.05.2010 |