Localities: Nordmarka: 15.04.2024
| Reporter: | Hjalmar Larsen |
| Observers: | Hjalmar Larsen |
| Site: | Nordmarka () |
| Date: | 2024-04-15 |
| Activity: | Spring phenology |
Observation
| Species: | Chaffinch (Fringilla coelebs) | |
| Phenophase: | Arrival | 15.04.2024 |
| Species: | Common Blackbird (Turdus merula) | |
| Phenophase: | Birds are singing | 15.04.2024 |