Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 18 October | Besh Barmag | 23 November | |||||
| 2018 | Besh Barmag | 7 October | Besh Barmag | 7 December | |||||
| 2017 | Besh Barmag | 3 October | Besh Barmag | 20 November | |||||
| 2014 | Besh Barmag | 11 October | Besh Barmag | 7 November | |||||
| 2007 | Besh Barmag | 12 October | Besh Barmag | 24 October |
