Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2021 |  |
Nereta | 27 June | |
Nereta | 27 June | |||
| 2020 | |
Nereta | 3 July | |
Nereta | 1 August | |||
| 2018 | |
Nereta | 15 December | |
Nereta | 15 December | |||
| 2017 | |
Nereta | 20 June | |
Nereta | 25 June | |||
| 2016 | |
Nereta | 25 June | |
Nereta | 25 June | |||
| 2015 | |
Nereta | 13 June | |
Nereta | 29 June | |||
| 2014 | |
Nereta | 5 July | |
Nereta | 5 July |
