Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 |  |
Nereta | 4 may | |
Nereta | 20 august | |||
| 2018 | |
Nereta | 23 june | |
Nereta | 12 august | |||
| 2017 | |
Nereta | 6 may | |
Nereta | 4 august | |||
| 2016 | |
Nereta | 7 may | |
Nereta | 3 september | |||
| 2015 | |
Nereta | 2 may | |
Nereta | 12 september | |||
| 2014 | |
Nereta | 27 april | |
Nereta | 19 september | |||
| 2013 | |
Nereta | 7 july | |
Nereta | 7 september |
