Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 17 october | Besh Barmag | 23 november | |||||
| 2018 | Besh Barmag | 1 september | Besh Barmag | 1 december | |||||
| 2017 | Besh Barmag | 4 october | Besh Barmag | 20 november | |||||
| 2016 | Besh Barmag | 8 september | Besh Barmag | 22 september | |||||
| 2014 | Besh Barmag | 10 october | Besh Barmag | 6 november | |||||
| 2012 | Besh Barmag | 3 march | Besh Barmag | 16 april | |||||
| 2011 | Besh Barmag | 6 august | Besh Barmag | 15 november | |||||
| 2007 | Besh Barmag | 29 september | Besh Barmag | 23 october |
