Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2015 18 7713:40
2016 36 8784:00
2017 50 8784:00
2018 95 7939:40
2019 101 6680:45
2020 72 6561:00
2021 13 2979:30
 
Partners