Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 1 September | Besh Barmag | 16 November | |||||
| 2018 | Besh Barmag | 1 September | Besh Barmag | 16 November | |||||
| 2017 | Besh Barmag | 22 April | Besh Barmag | 4 October | |||||
| 2016 | Besh Barmag | 13 September | Besh Barmag | 25 September | |||||
| 2012 | Besh Barmag | 6 March | Besh Barmag | 20 May | |||||
| 2011 | Besh Barmag | 2 August | Besh Barmag | 1 November | |||||
| 2007 | Besh Barmag | 30 September | Besh Barmag | 12 October |
