Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 25 September | Besh Barmag | 10 December | |||||
| 2019 | Besh Barmag | 17 October | Besh Barmag | 21 November | |||||
| 2018 | Besh Barmag | 9 September | Besh Barmag | 7 December | |||||
| 2017 | Besh Barmag | 21 April | Besh Barmag | 20 November | |||||
| 2014 | Besh Barmag | 10 October | Besh Barmag | 6 November | |||||
| 2012 | Besh Barmag | 13 March | Besh Barmag | 8 May | |||||
| 2011 | Besh Barmag | 1 October | Besh Barmag | 17 November | |||||
| 2007 | Besh Barmag | 2 October | Besh Barmag | 23 October |
