Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 5 November | Besh Barmag | 21 November | |||||
| 2019 | Besh Barmag | 5 November | Besh Barmag | 6 November | |||||
| 2018 | Besh Barmag | 25 October | Besh Barmag | 5 December | |||||
| 2017 | Besh Barmag | 21 April | Besh Barmag | 12 November | |||||
| 2014 | Besh Barmag | 27 October | Besh Barmag | 5 November | |||||
| 2012 | Besh Barmag | 25 March | Besh Barmag | 25 March | |||||
| 2011 | Besh Barmag | 24 October | Besh Barmag | 8 November |
