Localities: Rollag Boligfelt: 01.06.2021
| Reporter: | Erik Grette |
| Observers: | Erik Grette |
| Site: | Rollag Boligfelt () |
| Date: | 2021-06-01 |
| Activity: | Spring phenology |
Observation
| Species: | Common Swift (Apus apus) | |
| Phenophase: | Arrival | 01.06.2021 |
| Reporter: | Erik Grette |
| Observers: | Erik Grette |
| Site: | Rollag Boligfelt () |
| Date: | 2021-06-01 |
| Activity: | Spring phenology |
| Species: | Common Swift (Apus apus) | |
| Phenophase: | Arrival | 01.06.2021 |