Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 1 September | Besh Barmag | 3 November | |||||
| 2018 | Besh Barmag | 15 September | Besh Barmag | 29 October | |||||
| 2017 | Besh Barmag | 22 April | Besh Barmag | 28 October | |||||
| 2016 | Besh Barmag | 9 September | Besh Barmag | 25 September | |||||
| 2014 | Besh Barmag | 10 October | Besh Barmag | 3 November | |||||
| 2012 | Besh Barmag | 29 March | Besh Barmag | 5 May | |||||
| 2011 | Besh Barmag | 17 August | Besh Barmag | 17 October | |||||
| 2007 | Besh Barmag | 1 October | Besh Barmag | 15 October |
