Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 19 October | Besh Barmag | 5 November | |||||
| 2018 | Besh Barmag | 13 October | Besh Barmag | 29 November | |||||
| 2017 | Besh Barmag | 25 October | Besh Barmag | 17 November | |||||
| 2014 | Besh Barmag | 12 October | Besh Barmag | 5 November | |||||
| 2012 | Besh Barmag | 4 April | Besh Barmag | 16 April | |||||
| 2011 | Besh Barmag | 6 September | Besh Barmag | 6 September |
