Localities: Vervik: 13.05.2023
| Reporter: | Odd Magne Berge Iversen |
| Observers: | Odd Magne Berge Iversen |
| Site: | Vervik () |
| Date: | 2023-05-13 |
| Activity: | Spring phenology |
Observation
| Species: | Barn Swallow (Hirundo rustica) | |
| Phenophase: | Arrival | 13.05.2023 |
| Reporter: | Odd Magne Berge Iversen |
| Observers: | Odd Magne Berge Iversen |
| Site: | Vervik () |
| Date: | 2023-05-13 |
| Activity: | Spring phenology |
| Species: | Barn Swallow (Hirundo rustica) | |
| Phenophase: | Arrival | 13.05.2023 |