Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 |  |
Nereta | 28 May | |
Nereta | 16 October | |||
| 2021 | |
Nereta | 12 July | |
Nereta | 10 October | |||
| 2020 | |
Nereta | 7 June | |
Nereta | 10 October | |||
| 2019 | |
Nereta | 7 August | |
Nereta | 6 October | |||
| 2018 | |
Nereta | 5 July | |
Nereta | 20 October | |||
| 2017 | |
Nereta | 21 May | |
Nereta | 17 September | |||
| 2016 | |
Nereta | 28 March | |
Nereta | 16 October | |||
| 2015 | |
Nereta | 11 April | |
Nereta | 26 September | |||
| 2014 | |
Nereta | 6 July | |
Nereta | 5 October | |||
| 2013 | |
Nereta | 12 August | |
Nereta | 5 October |
