Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 7 November | Besh Barmag | 8 November | |||||
| 2018 | Besh Barmag | 12 October | Besh Barmag | 24 November | |||||
| 2017 | Besh Barmag | 22 October | Besh Barmag | 16 November | |||||
| 2012 | Besh Barmag | 12 March | Besh Barmag | 10 April | |||||
| 2011 | Besh Barmag | 17 October | Besh Barmag | 17 November |
