Graph

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

Year Totals Observation hours
2015 245 7713:40
2016 272 8784:00
2017 91 8784:00
2018 68 7939:40
2019 77 6680:45
2020 116 6561:00
2021 78 6706:05
2022 58 5910:20
2023 0 6:00
 
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