Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 4 September | Besh Barmag | 10 December | |||||
| 2018 | Besh Barmag | 2 September | Besh Barmag | 30 October | |||||
| 2017 | Besh Barmag | 16 September | Besh Barmag | 10 October | |||||
| 2016 | Besh Barmag | 15 September | Besh Barmag | 17 September | |||||
| 2014 | Besh Barmag | 13 October | Besh Barmag | 13 October | |||||
| 2012 | Besh Barmag | 4 May | Besh Barmag | 24 May | |||||
| 2011 | Besh Barmag | 12 August | Besh Barmag | 15 November | |||||
| 2007 | Besh Barmag | 7 October | Besh Barmag | 19 October |
