Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2018 | Besh Barmag | 3 September | Besh Barmag | 11 September | |||||
| 2017 | Besh Barmag | 8 October | Besh Barmag | 9 October | |||||
| 2016 | Besh Barmag | 8 September | Besh Barmag | 17 September | |||||
| 2012 | Besh Barmag | 1 May | Besh Barmag | 18 May | |||||
| 2011 | Besh Barmag | 6 August | Besh Barmag | 29 September | |||||
| 2007 | Besh Barmag | 29 September | Besh Barmag | 2 October |
