Localities: Bjørkelangen: 26.03.2023
| Reporter: | Per Torgersen |
| Observers: | Per Torgersen |
| Site: | Bjørkelangen () |
| Date: | 2023-03-26 |
| Activity: | Spring phenology |
Observation
| Species: | Whooper Swan (Cygnus cygnus) | |
| Phenophase: | Arrival | 23.03.2023 |
| Species: | Rattus rattus | |
| Phenophase: | First observation | 25.03.2023 |
| Species: | Eurasian Collared Dove (Streptopelia decaocto) | |
| Phenophase: | Arrival | 26.03.2023 |