Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 |  |
Nereta | 7 May | |
Nereta | 7 May | |||
| 2021 | |
Nereta | 9 May | |
Nereta | 5 September | |||
| 2020 | |
Nereta | 1 May | |
Nereta | 25 July | |||
| 2019 | |
Nereta | 4 May | |
Nereta | 20 August | |||
| 2018 | |
Nereta | 23 June | |
Nereta | 12 August | |||
| 2017 | |
Nereta | 6 May | |
Nereta | 4 August | |||
| 2016 | |
Nereta | 7 May | |
Nereta | 3 September | |||
| 2015 | |
Nereta | 2 May | |
Nereta | 12 September | |||
| 2014 | |
Nereta | 27 April | |
Nereta | 19 September | |||
| 2013 | |
Nereta | 7 July | |
Nereta | 7 September |
