Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 17 october | Besh Barmag | 23 november | |||||
| 2018 | Besh Barmag | 1 september | Besh Barmag | 7 december | |||||
| 2017 | Besh Barmag | 5 october | Besh Barmag | 20 november | |||||
| 2016 | Besh Barmag | 20 september | Besh Barmag | 20 september | |||||
| 2014 | Besh Barmag | 11 october | Besh Barmag | 7 november | |||||
| 2012 | Besh Barmag | 3 march | Besh Barmag | 5 may | |||||
| 2011 | Besh Barmag | 3 august | Besh Barmag | 16 november | |||||
| 2007 | Besh Barmag | 29 september | Besh Barmag | 24 october |
