Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 4 September | Besh Barmag | 10 December | |||||
| 2019 | Besh Barmag | 19 October | Besh Barmag | 23 November | |||||
| 2018 | Besh Barmag | 4 September | Besh Barmag | 6 December | |||||
| 2017 | Besh Barmag | 7 November | Besh Barmag | 17 November | |||||
| 2016 | Besh Barmag | 18 September | Besh Barmag | 18 September | |||||
| 2014 | Besh Barmag | 20 October | Besh Barmag | 20 October | |||||
| 2012 | Besh Barmag | 5 March | Besh Barmag | 5 March | |||||
| 2011 | Besh Barmag | 27 August | Besh Barmag | 15 November | |||||
| 2007 | Besh Barmag | 29 September | Besh Barmag | 21 October |
