Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 1 September | Besh Barmag | 26 October | |||||
| 2018 | Besh Barmag | 1 September | Besh Barmag | 8 October | |||||
| 2017 | Besh Barmag | 18 September | Besh Barmag | 27 October | |||||
| 2016 | Besh Barmag | 11 September | Besh Barmag | 20 September | |||||
| 2012 | Besh Barmag | 30 April | Besh Barmag | 20 May | |||||
| 2011 | Besh Barmag | 6 August | Besh Barmag | 17 October |
