Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 17 October | Besh Barmag | 18 October | |||||
| 2018 | Besh Barmag | 5 September | Besh Barmag | 14 October | |||||
| 2017 | Besh Barmag | 21 April | Besh Barmag | 13 November | |||||
| 2016 | Besh Barmag | 10 September | Besh Barmag | 23 September | |||||
| 2014 | Besh Barmag | 10 October | Besh Barmag | 6 November | |||||
| 2012 | Besh Barmag | 8 April | Besh Barmag | 20 May | |||||
| 2011 | Besh Barmag | 3 August | Besh Barmag | 6 November | |||||
| 2007 | Besh Barmag | 28 September | Besh Barmag | 24 October |
