Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2021 |  |
Nereta | 29 May | |
Nereta | 24 October | |||
| 2020 | |
Nereta | 11 April | |
Nereta | 16 July | |||
| 2019 | |
Nereta | 19 April | |
Nereta | 1 September | |||
| 2018 | |
Nereta | 30 April | |
Nereta | 6 October | |||
| 2017 | |
Nereta | 2 April | |
Nereta | 29 July | |||
| 2016 | |
Nereta | 10 April | |
Nereta | 4 June | |||
| 2015 | |
Nereta | 4 April | |
Nereta | 6 September | |||
| 2014 | |
Nereta | 29 March | |
Nereta | 7 June | |||
| 2013 | |
Nereta | 17 April | |
Nereta | 8 August |
