Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 |  |
Nereta | 4 may | |
Nereta | 22 august | |||
| 2018 | |
Nereta | 30 april | |
Nereta | 1 september | |||
| 2017 | |
Nereta | 1 may | |
Nereta | 9 september | |||
| 2016 | |
Nereta | 6 may | |
Nereta | 3 september | |||
| 2015 | |
Nereta | 4 may | |
Nereta | 22 august | |||
| 2014 | |
Nereta | 30 april | |
Nereta | 7 september | |||
| 2013 | |
Nereta | 4 may | |
Nereta | 30 august |
