Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 20 September | Besh Barmag | 20 September | |||||
| 2018 | Besh Barmag | 8 October | Besh Barmag | 8 October | |||||
| 2017 | Besh Barmag | 12 October | Besh Barmag | 12 October | |||||
| 2014 | Besh Barmag | 11 October | Besh Barmag | 11 October | |||||
| 2012 | Besh Barmag | 9 April | Besh Barmag | 9 April | |||||
| 2011 | Besh Barmag | 3 August | Besh Barmag | 4 October |
