Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2021 |  |
Vaibla Ringing Station | 3 February | |
Vaibla Ringing Station | 31 July | |||
| 2020 | |
Vaibla Ringing Station | 23 March | |
Vaibla Ringing Station | 27 October | |||
| 2019 | |
Vaibla Ringing Station | 27 May | |
Vaibla Ringing Station | 13 October |
