Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 24 October | Besh Barmag | 7 December | |||||
| 2018 | Besh Barmag | 15 November | Besh Barmag | 16 November | |||||
| 2012 | Besh Barmag | 26 March | Besh Barmag | 14 April | |||||
| 2011 | Besh Barmag | 9 October | Besh Barmag | 9 October | |||||
| 2007 | Besh Barmag | 3 October | Besh Barmag | 9 October |
