Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 28 September | Besh Barmag | 26 October | |||||
| 2019 | Besh Barmag | 6 November | Besh Barmag | 6 November | |||||
| 2018 | Besh Barmag | 3 September | Besh Barmag | 6 November | |||||
| 2017 | Besh Barmag | 25 September | Besh Barmag | 4 November | |||||
| 2016 | Besh Barmag | 18 September | Besh Barmag | 18 September | |||||
| 2014 | Besh Barmag | 12 October | Besh Barmag | 30 October | |||||
| 2012 | Besh Barmag | 19 March | Besh Barmag | 3 May | |||||
| 2011 | Besh Barmag | 28 August | Besh Barmag | 8 November | |||||
| 2007 | Besh Barmag | 2 October | Besh Barmag | 20 October |
