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| Species | Phenological stage | 2014 | 2020 |
|---|---|---|---|
| European Starling | Arrival | 07.03 | |
| European Starling | Birds are singing | 07.03 | |
| White Wagtail | Arrival | 06.04 | |
| White Wagtail | Birds are singing | 06.04 |
| Species | Phenological stage | 2014 | 2020 |
|---|---|---|---|
| European Starling | Arrival | 07.03 | |
| European Starling | Birds are singing | 07.03 | |
| White Wagtail | Arrival | 06.04 | |
| White Wagtail | Birds are singing | 06.04 |