Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 27 September | Besh Barmag | 9 December | |||||
| 2018 | Besh Barmag | 13 October | Besh Barmag | 17 November | |||||
| 2017 | Besh Barmag | 2 November | Besh Barmag | 18 November | |||||
| 2011 | Besh Barmag | 17 October | Besh Barmag | 19 October | |||||
| 2007 | Besh Barmag | 24 October | Besh Barmag | 24 October |
