Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 3 October | Besh Barmag | 10 December | |||||
| 2019 | Besh Barmag | 26 October | Besh Barmag | 20 November | |||||
| 2018 | Besh Barmag | 12 September | Besh Barmag | 7 December | |||||
| 2017 | Besh Barmag | 8 October | Besh Barmag | 20 November | |||||
| 2014 | Besh Barmag | 12 October | Besh Barmag | 27 October | |||||
| 2012 | Besh Barmag | 12 March | Besh Barmag | 4 May | |||||
| 2011 | Besh Barmag | 21 October | Besh Barmag | 17 November | |||||
| 2007 | Besh Barmag | 4 October | Besh Barmag | 21 October |
