Graph

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

Year Totals Observation hours
2015 148 7713:40
2016 396 8784:00
2017 212 8784:00
2018 231 7939:40
2019 133 6680:45
2020 60 6561:00
2021 803 6706:05
2022 15 5910:20
2023 13 1177:25
 
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