Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2022 | Besh Barmag | 3 September | Besh Barmag | 27 September | |||||
| 2019 | Besh Barmag | 20 October | Besh Barmag | 20 October | |||||
| 2018 | Besh Barmag | 10 September | Besh Barmag | 21 September | |||||
| 2017 | Besh Barmag | 7 October | Besh Barmag | 16 October | |||||
| 2014 | Besh Barmag | 10 October | Besh Barmag | 10 October | |||||
| 2012 | Besh Barmag | 15 March | Besh Barmag | 2 April | |||||
| 2011 | Besh Barmag | 7 August | Besh Barmag | 6 September |
