Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 18 october | Besh Barmag | 28 october | |||||
| 2018 | Besh Barmag | 19 september | Besh Barmag | 26 november | |||||
| 2017 | Besh Barmag | 25 september | Besh Barmag | 16 november | |||||
| 2016 | Besh Barmag | 13 september | Besh Barmag | 13 september | |||||
| 2014 | Besh Barmag | 11 october | Besh Barmag | 5 november | |||||
| 2012 | Besh Barmag | 4 april | Besh Barmag | 25 may | |||||
| 2011 | Besh Barmag | 7 september | Besh Barmag | 8 november | |||||
| 2007 | Besh Barmag | 28 september | Besh Barmag | 22 october |
