Graph

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

Year Totals Observation hours
2017 726 51:45
2018 161 68:10
2019 1356 112:20
2020 605 101:05
2021 547 51:15
2022 494 96:40
 
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