Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 3 September | Besh Barmag | 1 December | |||||
| 2018 | Besh Barmag | 3 September | Besh Barmag | 22 November | |||||
| 2014 | Besh Barmag | 16 October | Besh Barmag | 16 October | |||||
| 2012 | Besh Barmag | 31 March | Besh Barmag | 10 May | |||||
| 2011 | Besh Barmag | 2 August | Besh Barmag | 14 September | |||||
| 2007 | Besh Barmag | 29 September | Besh Barmag | 29 September |
