Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 2 September | Besh Barmag | 3 November | |||||
| 2019 | Besh Barmag | 17 October | Besh Barmag | 21 October | |||||
| 2018 | Besh Barmag | 1 September | Besh Barmag | 27 October | |||||
| 2017 | Besh Barmag | 21 April | Besh Barmag | 3 November | |||||
| 2016 | Besh Barmag | 16 September | Besh Barmag | 25 September | |||||
| 2014 | Besh Barmag | 10 October | Besh Barmag | 30 October | |||||
| 2012 | Besh Barmag | 13 April | Besh Barmag | 25 May | |||||
| 2011 | Besh Barmag | 3 August | Besh Barmag | 28 October |
