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| Species | Phenological stage | 2018 | 2020 |
|---|---|---|---|
| Common Cuckoo | Arrival | 03.05 | |
| Common Cuckoo | Birds are singing | 03.05 | |
| Eurasian Oystercatcher | Arrival | 26.03 |
| Species | Phenological stage | 2018 | 2020 |
|---|---|---|---|
| Common Cuckoo | Arrival | 03.05 | |
| Common Cuckoo | Birds are singing | 03.05 | |
| Eurasian Oystercatcher | Arrival | 26.03 |