Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 5 November | Besh Barmag | 8 November | |||||
| 2018 | Besh Barmag | 2 September | Besh Barmag | 7 December | |||||
| 2017 | Besh Barmag | 8 October | Besh Barmag | 13 November | |||||
| 2016 | Besh Barmag | 18 September | Besh Barmag | 18 September | |||||
| 2012 | Besh Barmag | 2 March | Besh Barmag | 20 April | |||||
| 2011 | Besh Barmag | 6 September | Besh Barmag | 11 November | |||||
| 2007 | Besh Barmag | 30 September | Besh Barmag | 18 October |
