Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2020 |  |
Nereta | 18 September | |
Nereta | 12 December | |||
| 2019 | |
Nereta | 7 September | |
Nereta | 6 October | |||
| 2018 | |
Nereta | 6 October | |
Nereta | 14 October | |||
| 2017 | |
Nereta | 7 October | |
Nereta | 7 October | |||
| 2016 | |
Nereta | 9 October | |
Nereta | 9 October | |||
| 2015 | |
Nereta | 6 April | |
Nereta | 25 October | |||
| 2014 | |
Nereta | 16 March | |
Nereta | 14 September | |||
| 2013 | |
Nereta | 21 September | |
Nereta | 21 September |
