Localities: Biri Øverbygd: 07.04.2023
| Reporter: | Eli Løkken |
| Observers: | Eli Løkken |
| Site: | Biri Øverbygd () |
| Date: | 2023-04-07 |
| Activity: | Spring phenology |
Observation
| Species: | Robin (Erithacus rubecula) | |
| Phenophase: | Arrival | 06.04.2023 |
| Species: | European Starling (Sturnus vulgaris) | |
| Phenophase: | Arrival | 05.04.2023 |