Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 22 October | Besh Barmag | 31 October | |||||
| 2018 | Besh Barmag | 30 October | Besh Barmag | 30 October | |||||
| 2017 | Besh Barmag | 25 September | Besh Barmag | 11 November | |||||
| 2016 | Besh Barmag | 13 September | Besh Barmag | 13 September | |||||
| 2014 | Besh Barmag | 11 October | Besh Barmag | 29 October | |||||
| 2012 | Besh Barmag | 15 April | Besh Barmag | 28 May | |||||
| 2011 | Besh Barmag | 4 August | Besh Barmag | 28 October | |||||
| 2007 | Besh Barmag | 30 September | Besh Barmag | 23 October |
