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| Species | Phenological stage | 2016 | 2017 |
|---|---|---|---|
| Eurasian Wryneck | Arrival | 16.04 | |
| Eurasian Wryneck | Birds are singing | 16.04 | |
| Hedge Accentor | Arrival | 20.04 |
| Species | Phenological stage | 2016 | 2017 |
|---|---|---|---|
| Eurasian Wryneck | Arrival | 16.04 | |
| Eurasian Wryneck | Birds are singing | 16.04 | |
| Hedge Accentor | Arrival | 20.04 |