Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 19 october | Besh Barmag | 10 november | |||||
| 2018 | Besh Barmag | 28 september | Besh Barmag | 26 november | |||||
| 2017 | Besh Barmag | 6 october | Besh Barmag | 20 november | |||||
| 2014 | Besh Barmag | 11 october | Besh Barmag | 7 november | |||||
| 2012 | Besh Barmag | 6 march | Besh Barmag | 15 april | |||||
| 2011 | Besh Barmag | 3 august | Besh Barmag | 15 november | |||||
| 2007 | Besh Barmag | 1 october | Besh Barmag | 22 october |
