Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 |  |
Nereta | 30 April | |
Nereta | 7 May | |||
| 2021 | |
Nereta | 24 April | |
Nereta | 18 September | |||
| 2020 | |
Nereta | 10 April | |
Nereta | 27 September | |||
| 2019 | |
Nereta | 18 April | |
Nereta | 13 October | |||
| 2018 | |
Nereta | 14 April | |
Nereta | 7 October | |||
| 2017 | |
Nereta | 30 April | |
Nereta | 7 October | |||
| 2016 | |
Nereta | 17 April | |
Nereta | 9 October | |||
| 2015 | |
Nereta | 25 April | |
Nereta | 26 September | |||
| 2014 | |
Nereta | 13 April | |
Nereta | 5 October | |||
| 2013 | |
Nereta | 16 April | |
Nereta | 6 October |
