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| Species | Phenological stage | 2021 | 2023 |
|---|---|---|---|
| Skylark | Birds are singing | 05.03 | 20.03 |
| Skylark | Arrival | 05.03 | |
| White Wagtail | Arrival | 15.04 |
| Species | Phenological stage | 2021 | 2023 |
|---|---|---|---|
| Skylark | Birds are singing | 05.03 | 20.03 |
| Skylark | Arrival | 05.03 | |
| White Wagtail | Arrival | 15.04 |