Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2018 | Besh Barmag | 2 september | Besh Barmag | 7 october | |||||
| 2016 | Besh Barmag | 17 september | Besh Barmag | 21 september | |||||
| 2012 | Besh Barmag | 7 may | Besh Barmag | 21 may | |||||
| 2011 | Besh Barmag | 6 august | Besh Barmag | 6 september | |||||
| 2007 | Besh Barmag | 4 october | Besh Barmag | 15 october |
