Localities: Rollag Boligfelt: 14.05.2024
| Reporter: | Erik Grette |
| Observers: | Erik Grette |
| Site: | Rollag Boligfelt () |
| Date: | 2024-05-14 |
| Activity: | Spring phenology |
Observation
| Species: | House Martin (Delichon urbicum) | |
| Phenophase: | Arrival | 14.05.2024 |
| Reporter: | Erik Grette |
| Observers: | Erik Grette |
| Site: | Rollag Boligfelt () |
| Date: | 2024-05-14 |
| Activity: | Spring phenology |
| Species: | House Martin (Delichon urbicum) | |
| Phenophase: | Arrival | 14.05.2024 |