Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2018 | Besh Barmag | 18 september | Besh Barmag | 5 november | |||||
| 2017 | Besh Barmag | 16 september | Besh Barmag | 1 november | |||||
| 2016 | Besh Barmag | 18 september | Besh Barmag | 23 september | |||||
| 2014 | Besh Barmag | 13 october | Besh Barmag | 3 november | |||||
| 2011 | Besh Barmag | 5 september | Besh Barmag | 24 october | |||||
| 2007 | Besh Barmag | 30 september | Besh Barmag | 18 october |
