Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2017 | Besh Barmag | 14 October | Besh Barmag | 13 November | |||||
| 2014 | Besh Barmag | 7 November | Besh Barmag | 7 November | |||||
| 2012 | Besh Barmag | 25 March | Besh Barmag | 25 March | |||||
| 2011 | Besh Barmag | 10 August | Besh Barmag | 16 November | |||||
| 2007 | Besh Barmag | 30 September | Besh Barmag | 15 October |
