Show results
| Species | Phenological stage | 2018 | 2020 |
|---|---|---|---|
| Common Crane | Birds are singing | 22.03 | |
| Fieldfare | Arrival | 19.04 | |
| Skylark | Birds are singing | 06.03 | |
| Yellowhammer | Birds are singing | 06.03 |
| Species | Phenological stage | 2018 | 2020 |
|---|---|---|---|
| Common Crane | Birds are singing | 22.03 | |
| Fieldfare | Arrival | 19.04 | |
| Skylark | Birds are singing | 06.03 | |
| Yellowhammer | Birds are singing | 06.03 |