Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2018 | Besh Barmag | 2 September | Besh Barmag | 7 October | |||||
| 2016 | Besh Barmag | 17 September | Besh Barmag | 21 September | |||||
| 2012 | Besh Barmag | 7 May | Besh Barmag | 21 May | |||||
| 2011 | Besh Barmag | 6 August | Besh Barmag | 6 September | |||||
| 2007 | Besh Barmag | 4 October | Besh Barmag | 15 October |
