Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2018 | Besh Barmag | 2 September | Besh Barmag | 29 September | |||||
| 2017 | Besh Barmag | 5 October | Besh Barmag | 7 October | |||||
| 2016 | Besh Barmag | 17 September | Besh Barmag | 25 September | |||||
| 2011 | Besh Barmag | 17 September | Besh Barmag | 22 September | |||||
| 2007 | Besh Barmag | 7 October | Besh Barmag | 7 October |
