Graph

Country
Migration site
Species
Period    
Sex
 Age
 Plumage
Present
Favourites
Don't use roostmigration

Year Totals Observation hours
2016 98662 963:38
2017 105192 966:44
2018 116230 980:22
2019 92390 979:48
2020 139877 975:25
2021 80017 969:52
2022 129914 963:40
 
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