Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 18 october | Besh Barmag | 23 november | |||||
| 2018 | Besh Barmag | 1 november | Besh Barmag | 23 november | |||||
| 2017 | Besh Barmag | 17 november | Besh Barmag | 18 november | |||||
| 2014 | Besh Barmag | 26 october | Besh Barmag | 29 october | |||||
| 2012 | Besh Barmag | 4 april | Besh Barmag | 4 april | |||||
| 2011 | Besh Barmag | 7 november | Besh Barmag | 9 november |
