Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2018 | Besh Barmag | 5 September | Besh Barmag | 23 September | |||||
| 2017 | Besh Barmag | 15 September | Besh Barmag | 15 September | |||||
| 2016 | Besh Barmag | 13 September | Besh Barmag | 22 September | |||||
| 2014 | Besh Barmag | 18 October | Besh Barmag | 18 October | |||||
| 2011 | Besh Barmag | 24 August | Besh Barmag | 11 November | |||||
| 2007 | Besh Barmag | 4 October | Besh Barmag | 22 October |
