Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 6 november | Besh Barmag | 10 november | |||||
| 2018 | Besh Barmag | 30 september | Besh Barmag | 5 december | |||||
| 2017 | Besh Barmag | 3 october | Besh Barmag | 19 november | |||||
| 2014 | Besh Barmag | 10 october | Besh Barmag | 6 november | |||||
| 2012 | Besh Barmag | 29 march | Besh Barmag | 25 april | |||||
| 2011 | Besh Barmag | 11 october | Besh Barmag | 16 november | |||||
| 2007 | Besh Barmag | 9 october | Besh Barmag | 22 october |
