Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 15 October | Besh Barmag | 14 November | |||||
| 2019 | Besh Barmag | 20 October | Besh Barmag | 10 November | |||||
| 2018 | Besh Barmag | 28 September | Besh Barmag | 7 December | |||||
| 2017 | Besh Barmag | 12 October | Besh Barmag | 13 November | |||||
| 2014 | Besh Barmag | 10 October | Besh Barmag | 6 November | |||||
| 2011 | Besh Barmag | 22 October | Besh Barmag | 11 November | |||||
| 2007 | Besh Barmag | 21 October | Besh Barmag | 21 October |
