Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 16 October | Besh Barmag | 17 November | |||||
| 2019 | Besh Barmag | 17 October | Besh Barmag | 8 November | |||||
| 2018 | Besh Barmag | 23 October | Besh Barmag | 4 November | |||||
| 2017 | Besh Barmag | 21 October | Besh Barmag | 8 November | |||||
| 2014 | Besh Barmag | 13 October | Besh Barmag | 7 November | |||||
| 2012 | Besh Barmag | 25 March | Besh Barmag | 25 March | |||||
| 2011 | Besh Barmag | 18 September | Besh Barmag | 29 October | |||||
| 2007 | Besh Barmag | 24 October | Besh Barmag | 24 October |
