Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2018 |  |
Nereta | 23 september | |
Nereta | 7 october | |||
| 2017 | |
Nereta | 5 july | |
Nereta | 9 september | |||
| 2016 | |
Nereta | 5 june | |
Nereta | 23 october | |||
| 2015 | |
Nereta | 11 october | |
Nereta | 25 october | |||
| 2014 | |
Nereta | 4 october | |
Nereta | 4 october | |||
| 2013 | |
Nereta | 15 april | |
Nereta | 6 october |
