Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2021 |  |
Nereta | 9 October | |
Nereta | 9 October | |||
| 2019 | |
Nereta | 21 April | |
Nereta | 21 April | |||
| 2017 | |
Nereta | 30 December | |
Nereta | 30 December | |||
| 2016 | |
Nereta | 9 April | |
Nereta | 17 September | |||
| 2015 | |
Nereta | 13 May | |
Nereta | 13 May | |||
| 2014 | |
Nereta | 6 April | |
Nereta | 19 April | |||
| 2013 | |
Nereta | 16 April | |
Nereta | 11 August |
