Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 1 September | Besh Barmag | 26 November | |||||
| 2018 | Besh Barmag | 16 September | Besh Barmag | 7 November | |||||
| 2017 | Besh Barmag | 22 October | Besh Barmag | 18 November | |||||
| 2016 | Besh Barmag | 20 September | Besh Barmag | 20 September | |||||
| 2014 | Besh Barmag | 13 October | Besh Barmag | 5 November | |||||
| 2012 | Besh Barmag | 29 March | Besh Barmag | 21 May | |||||
| 2011 | Besh Barmag | 9 August | Besh Barmag | 29 October |
