Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2018 | Besh Barmag | 2 September | Besh Barmag | 7 December | |||||
| 2017 | Besh Barmag | 22 April | Besh Barmag | 10 November | |||||
| 2016 | Besh Barmag | 8 September | Besh Barmag | 25 September | |||||
| 2014 | Besh Barmag | 11 October | Besh Barmag | 5 November | |||||
| 2012 | Besh Barmag | 25 March | Besh Barmag | 14 May | |||||
| 2011 | Besh Barmag | 9 August | Besh Barmag | 12 November | |||||
| 2007 | Besh Barmag | 2 October | Besh Barmag | 23 October |
