Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 |  |
Nereta | 26 april | |
Nereta | 8 september | |||
| 2018 | |
Nereta | 30 april | |
Nereta | 2 september | |||
| 2017 | |
Nereta | 5 may | |
Nereta | 16 september | |||
| 2016 | |
Nereta | 1 may | |
Nereta | 20 august | |||
| 2015 | |
Nereta | 3 may | |
Nereta | 22 august | |||
| 2014 | |
Nereta | 24 may | |
Nereta | 20 september | |||
| 2013 | |
Nereta | 4 may | |
Nereta | 16 august |
