Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2015 67 7713:40
2016 81 8784:00
2017 80 8784:00
2018 138 7939:40
2019 66 6680:45
2020 94 6561:00
2021 65 5835:30
 
Partners