Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2015 3 7713:40
2016 11 8784:00
2017 9 8784:00
2018 6 7939:40
2019 8 6680:45
2020 9 6561:00
2021 1 1443:30
 
Partners