Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2018 | Besh Barmag | 13 september | Besh Barmag | 29 october | |||||
| 2017 | Besh Barmag | 22 april | Besh Barmag | 4 november | |||||
| 2016 | Besh Barmag | 16 september | Besh Barmag | 21 september | |||||
| 2014 | Besh Barmag | 26 october | Besh Barmag | 3 november | |||||
| 2012 | Besh Barmag | 27 march | Besh Barmag | 27 march | |||||
| 2011 | Besh Barmag | 28 october | Besh Barmag | 28 october | |||||
| 2007 | Besh Barmag | 2 october | Besh Barmag | 16 october |
