Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2018 | Besh Barmag | 13 September | Besh Barmag | 29 October | |||||
| 2017 | Besh Barmag | 22 April | Besh Barmag | 4 November | |||||
| 2016 | Besh Barmag | 16 September | Besh Barmag | 21 September | |||||
| 2014 | Besh Barmag | 26 October | Besh Barmag | 3 November | |||||
| 2012 | Besh Barmag | 27 March | Besh Barmag | 27 March | |||||
| 2011 | Besh Barmag | 28 October | Besh Barmag | 28 October | |||||
| 2007 | Besh Barmag | 2 October | Besh Barmag | 16 October |
