Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 3 September | Besh Barmag | 10 December | |||||
| 2019 | Besh Barmag | 6 November | Besh Barmag | 20 November | |||||
| 2018 | Besh Barmag | 21 October | Besh Barmag | 5 December | |||||
| 2017 | Besh Barmag | 13 November | Besh Barmag | 17 November | |||||
| 2016 | Besh Barmag | 15 September | Besh Barmag | 15 September | |||||
| 2012 | Besh Barmag | 13 March | Besh Barmag | 5 May | |||||
| 2011 | Besh Barmag | 3 August | Besh Barmag | 17 November |
