Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2021 |  |
Nereta | 1 July | |
Nereta | 5 July | |||
| 2020 | |
Nereta | 24 June | |
Nereta | 17 October | |||
| 2019 | |
Nereta | 29 June | |
Nereta | 29 December | |||
| 2018 | |
Nereta | 27 June | |
Nereta | 14 October | |||
| 2017 | |
Nereta | 3 July | |
Nereta | 29 July | |||
| 2016 | |
Nereta | 10 July | |
Nereta | 30 July | |||
| 2015 | |
Nereta | 14 June | |
Nereta | 8 August | |||
| 2014 | |
Nereta | 14 June | |
Nereta | 4 July | |||
| 2013 | |
Nereta | 5 July | |
Nereta | 13 July |
