Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 1 September | Besh Barmag | 17 November | |||||
| 2019 | Besh Barmag | 20 October | Besh Barmag | 10 November | |||||
| 2018 | Besh Barmag | 4 October | Besh Barmag | 4 November | |||||
| 2017 | Besh Barmag | 21 April | Besh Barmag | 30 October | |||||
| 2016 | Besh Barmag | 19 September | Besh Barmag | 20 September | |||||
| 2014 | Besh Barmag | 10 October | Besh Barmag | 6 November | |||||
| 2007 | Besh Barmag | 9 October | Besh Barmag | 18 October |
