Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 6 November | Besh Barmag | 10 November | |||||
| 2018 | Besh Barmag | 30 September | Besh Barmag | 5 December | |||||
| 2017 | Besh Barmag | 3 October | Besh Barmag | 19 November | |||||
| 2014 | Besh Barmag | 10 October | Besh Barmag | 6 November | |||||
| 2012 | Besh Barmag | 29 March | Besh Barmag | 25 April | |||||
| 2011 | Besh Barmag | 11 October | Besh Barmag | 16 November | |||||
| 2007 | Besh Barmag | 9 October | Besh Barmag | 22 October |
