Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 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 |
