Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 |  |
Nereta | 27 May | |
Nereta | 10 September | |||
| 2021 | |
Nereta | 5 June | |
Nereta | 12 September | |||
| 2020 | |
Nereta | 30 April | |
Nereta | 23 August | |||
| 2019 | |
Nereta | 26 April | |
Nereta | 8 September | |||
| 2018 | |
Nereta | 30 April | |
Nereta | 2 September | |||
| 2017 | |
Nereta | 5 May | |
Nereta | 16 September | |||
| 2016 | |
Nereta | 1 May | |
Nereta | 20 August | |||
| 2015 | |
Nereta | 3 May | |
Nereta | 22 August | |||
| 2014 | |
Nereta | 24 May | |
Nereta | 20 September | |||
| 2013 | |
Nereta | 4 May | |
Nereta | 16 August |
