Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 1 November | Besh Barmag | 1 November | |||||
| 2018 | Besh Barmag | 1 September | Besh Barmag | 26 October | |||||
| 2017 | Besh Barmag | 22 April | Besh Barmag | 18 November | |||||
| 2016 | Besh Barmag | 16 September | Besh Barmag | 19 September | |||||
| 2014 | Besh Barmag | 11 October | Besh Barmag | 16 October | |||||
| 2012 | Besh Barmag | 14 April | Besh Barmag | 10 May | |||||
| 2011 | Besh Barmag | 3 August | Besh Barmag | 15 October | |||||
| 2007 | Besh Barmag | 28 September | Besh Barmag | 12 October |
