Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 3 September | Besh Barmag | 7 December | |||||
| 2018 | Besh Barmag | 2 September | Besh Barmag | 17 November | |||||
| 2017 | Besh Barmag | 16 September | Besh Barmag | 16 September | |||||
| 2016 | Besh Barmag | 17 September | Besh Barmag | 21 September | |||||
| 2014 | Besh Barmag | 3 November | Besh Barmag | 4 November | |||||
| 2012 | Besh Barmag | 26 March | Besh Barmag | 11 May | |||||
| 2011 | Besh Barmag | 24 August | Besh Barmag | 7 November | |||||
| 2007 | Besh Barmag | 9 October | Besh Barmag | 9 October |
