Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2015 161 7713:40
2016 232 8784:00
2017 212 8784:00
2018 114 7939:40
2019 108 6680:45
2020 185 6561:00
2021 119 5811:30
 
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