Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Besh Barmag | 17 october | Besh Barmag | 21 october | |||||
| 2018 | Besh Barmag | 1 september | Besh Barmag | 27 october | |||||
| 2017 | Besh Barmag | 21 april | Besh Barmag | 3 november | |||||
| 2016 | Besh Barmag | 16 september | Besh Barmag | 25 september | |||||
| 2014 | Besh Barmag | 10 october | Besh Barmag | 30 october | |||||
| 2012 | Besh Barmag | 13 april | Besh Barmag | 25 may | |||||
| 2011 | Besh Barmag | 3 august | Besh Barmag | 28 october |
