Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 14 October | Besh Barmag | 10 December | |||||
| 2019 | Besh Barmag | 22 October | Besh Barmag | 23 November | |||||
| 2018 | Besh Barmag | 10 September | Besh Barmag | 6 December | |||||
| 2017 | Besh Barmag | 7 November | Besh Barmag | 20 November | |||||
| 2011 | Besh Barmag | 8 October | Besh Barmag | 8 October |
