Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2018 | Besh Barmag | 1 September | Besh Barmag | 25 September | |||||
| 2017 | Besh Barmag | 16 September | Besh Barmag | 16 September | |||||
| 2016 | Besh Barmag | 9 September | Besh Barmag | 22 September | |||||
| 2014 | Besh Barmag | 13 October | Besh Barmag | 13 October |
