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| Species | Phenological stage | 2018 | 2020 |
|---|---|---|---|
| Bohemian Waxwing | Arrival | 12.03 | |
| Chaffinch | Arrival | 01.05 | |
| Chaffinch | Birds are singing | 01.05 | |
| Common Cuckoo | Arrival | 23.05 | |
| Common Cuckoo | Birds are singing | 23.05 | |
| Eurasian Oystercatcher | Arrival | 04.04 | |
| Redwing | Birds are singing | 26.04 | |
| Redwing | Arrival | 26.04 |