Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 5 november | Besh Barmag | 8 november | |||||
| 2018 | Besh Barmag | 2 september | Besh Barmag | 7 december | |||||
| 2017 | Besh Barmag | 8 october | Besh Barmag | 13 november | |||||
| 2016 | Besh Barmag | 18 september | Besh Barmag | 18 september | |||||
| 2012 | Besh Barmag | 2 march | Besh Barmag | 20 april | |||||
| 2011 | Besh Barmag | 6 september | Besh Barmag | 11 november | |||||
| 2007 | Besh Barmag | 30 september | Besh Barmag | 18 october |
