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| Species | Phenological stage | 2020 |
|---|---|---|
| Colt's-foot | Flowering | 06.05 |
| Eurasian Oystercatcher | Arrival | 06.05 |
| Eurasian Oystercatcher | Nest building | 06.05 |
| European Starling | Birds are singing | 03.05 |
| European Starling | Nest building | 03.05 |
| European Starling | Arrival | 02.05 |