Localities: Sjøholt: 15.05.2021
| Reporter: | Ottar Sætre |
| Observers: | Ottar Sætre |
| Site: | Sjøholt () |
| Date: | 2021-05-15 |
| Activity: | Spring phenology |
Observation
| Species: | Arctic Tern (Sterna paradisaea) | |
| Comment: | To individ. | |
| Phenophase: | Arrival | 15.05.2021 |
| Reporter: | Ottar Sætre |
| Observers: | Ottar Sætre |
| Site: | Sjøholt () |
| Date: | 2021-05-15 |
| Activity: | Spring phenology |
| Species: | Arctic Tern (Sterna paradisaea) | |
| Comment: | To individ. | |
| Phenophase: | Arrival | 15.05.2021 |