Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2018 | Besh Barmag | 11 September | Besh Barmag | 8 October | |||||
| 2016 | Besh Barmag | 13 September | Besh Barmag | 25 September | |||||
| 2014 | Besh Barmag | 12 October | Besh Barmag | 12 October | |||||
| 2012 | Besh Barmag | 6 May | Besh Barmag | 25 May | |||||
| 2011 | Besh Barmag | 21 September | Besh Barmag | 29 October |
