Localities: Bjørkelangen: 25.05.2022
| Reporter: | Per Torgersen |
| Observers: | Per Torgersen |
| Site: | Bjørkelangen () |
| Date: | 2022-05-25 |
| Activity: | Spring phenology |
Observation
| Species: | Common Cuckoo (Cuculus canorus) | |
| Phenophase: | Arrival | 20.05.2022 |
| Species: | Common Cuckoo (Cuculus canorus) | |
| Phenophase: | Birds are singing | 20.05.2022 |