Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 17 November | Besh Barmag | 6 December | |||||
| 2019 | Besh Barmag | 22 November | Besh Barmag | 22 November | |||||
| 2018 | Besh Barmag | 13 November | Besh Barmag | 3 December | |||||
| 2017 | Besh Barmag | 15 November | Besh Barmag | 15 November | |||||
| 2012 | Besh Barmag | 2 March | Besh Barmag | 8 March | |||||
| 2011 | Besh Barmag | 8 November | Besh Barmag | 8 November |
