Localities: Byrknes Skule: 20.05.2020
| Reporter: | Byrknes skule |
| Observers: | Helge Pedersen |
| Site: | Byrknes Skule () |
| Date: | 2020-05-20 |
| Activity: | Spring phenology |
Observation
| Species: | Common Tern (Sterna hirundo) | |
| Comment: | I sundet mellom Krossøyna og Godfarøyna | |
| Phenophase: | Arrival | 20.05.2020 |