Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 2 September | Besh Barmag | 9 December | |||||
| 2019 | Besh Barmag | 24 October | Besh Barmag | 24 October | |||||
| 2018 | Besh Barmag | 1 September | Besh Barmag | 17 November | |||||
| 2017 | Besh Barmag | 15 September | Besh Barmag | 19 November | |||||
| 2014 | Besh Barmag | 17 October | Besh Barmag | 28 October | |||||
| 2012 | Besh Barmag | 19 March | Besh Barmag | 5 April | |||||
| 2011 | Besh Barmag | 31 August | Besh Barmag | 7 November |
