Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 1 September | Besh Barmag | 9 December | |||||
| 2019 | Besh Barmag | 24 October | Besh Barmag | 20 November | |||||
| 2018 | Besh Barmag | 4 September | Besh Barmag | 6 December | |||||
| 2017 | Besh Barmag | 18 October | Besh Barmag | 16 November | |||||
| 2014 | Besh Barmag | 12 October | Besh Barmag | 6 November | |||||
| 2012 | Besh Barmag | 5 March | Besh Barmag | 21 April | |||||
| 2011 | Besh Barmag | 4 August | Besh Barmag | 17 November | |||||
| 2007 | Besh Barmag | 16 October | Besh Barmag | 16 October |
