Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 18 october | Besh Barmag | 23 november | |||||
| 2018 | Besh Barmag | 1 september | Besh Barmag | 7 december | |||||
| 2017 | Besh Barmag | 18 september | Besh Barmag | 16 november | |||||
| 2016 | Besh Barmag | 13 september | Besh Barmag | 23 september | |||||
| 2014 | Besh Barmag | 10 october | Besh Barmag | 7 november | |||||
| 2012 | Besh Barmag | 25 march | Besh Barmag | 9 april | |||||
| 2011 | Besh Barmag | 10 august | Besh Barmag | 16 november | |||||
| 2007 | Besh Barmag | 2 october | Besh Barmag | 19 october |
