Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 |  |
Vaibla Ringing Station | 25 July | |
Vaibla Ringing Station | 12 August | |||
| 2021 | |
Vaibla Ringing Station | 4 August | |
Vaibla Ringing Station | 17 August | |||
| 2020 | |
Vaibla Ringing Station | 9 August | |
Vaibla Ringing Station | 9 August | |||
| 2019 | |
Vaibla Ringing Station | 30 July | |
Vaibla Ringing Station | 30 July |
