Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2018 | Besh Barmag | 17 September | Besh Barmag | 2 October | |||||
| 2017 | Besh Barmag | 22 April | Besh Barmag | 18 September | |||||
| 2016 | Besh Barmag | 16 September | Besh Barmag | 23 September | |||||
| 2012 | Besh Barmag | 19 April | Besh Barmag | 11 May | |||||
| 2011 | Besh Barmag | 3 August | Besh Barmag | 27 September |
