Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 |  |
Nereta | 30 march | |
Nereta | 1 september | |||
| 2018 | |
Nereta | 14 april | |
Nereta | 14 october | |||
| 2017 | |
Nereta | 30 april | |
Nereta | 15 october | |||
| 2016 | |
Nereta | 9 april | |
Nereta | 16 october | |||
| 2015 | |
Nereta | 17 april | |
Nereta | 10 october | |||
| 2014 | |
Nereta | 5 april | |
Nereta | 3 october | |||
| 2013 | |
Nereta | 17 april | |
Nereta | 19 october |
