Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 |  |
Nereta | 23 march | |
Nereta | 9 june | |||
| 2018 | |
Nereta | 10 june | |
Nereta | 14 october | |||
| 2017 | |
Nereta | 10 september | |
Nereta | 10 september | |||
| 2016 | |
Nereta | 25 march | |
Nereta | 9 october | |||
| 2015 | |
Nereta | 5 april | |
Nereta | 25 october | |||
| 2014 | |
Nereta | 15 march | |
Nereta | 30 august | |||
| 2013 | |
Nereta | 5 july | |
Nereta | 5 july |
