Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 20 October | Besh Barmag | 20 October | |||||
| 2018 | Besh Barmag | 2 September | Besh Barmag | 23 October | |||||
| 2017 | Besh Barmag | 22 April | Besh Barmag | 26 October | |||||
| 2016 | Besh Barmag | 21 September | Besh Barmag | 21 September | |||||
| 2014 | Besh Barmag | 13 October | Besh Barmag | 3 November | |||||
| 2012 | Besh Barmag | 30 March | Besh Barmag | 7 May | |||||
| 2011 | Besh Barmag | 2 August | Besh Barmag | 3 November |
