Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 18 October | Besh Barmag | 23 November | |||||
| 2018 | Besh Barmag | 1 November | Besh Barmag | 23 November | |||||
| 2017 | Besh Barmag | 17 November | Besh Barmag | 18 November | |||||
| 2014 | Besh Barmag | 26 October | Besh Barmag | 29 October | |||||
| 2012 | Besh Barmag | 4 April | Besh Barmag | 4 April | |||||
| 2011 | Besh Barmag | 7 November | Besh Barmag | 9 November |
