Localities: Bjørkelangen: 20.06.2021
| Reporter: | Per Torgersen |
| Observers: | Per Torgersen |
| Site: | Bjørkelangen () |
| Date: | 2021-06-20 |
| Activity: | Spring phenology |
Observation
| Species: | Common Swift (Apus apus) | |
| Phenophase: | Arrival | 18.06.2021 |
| Reporter: | Per Torgersen |
| Observers: | Per Torgersen |
| Site: | Bjørkelangen () |
| Date: | 2021-06-20 |
| Activity: | Spring phenology |
| Species: | Common Swift (Apus apus) | |
| Phenophase: | Arrival | 18.06.2021 |