Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 17 october | Besh Barmag | 23 november | |||||
| 2018 | Besh Barmag | 18 september | Besh Barmag | 7 december | |||||
| 2017 | Besh Barmag | 9 october | Besh Barmag | 20 november | |||||
| 2014 | Besh Barmag | 10 october | Besh Barmag | 7 november | |||||
| 2007 | Besh Barmag | 13 october | Besh Barmag | 24 october |
