Graph

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

Year Totals Observation hours
2013 2531 199:30
2014 3041 157:30
2015 1829 174:00
2016 2456 154:30
2017 2251 213:00
2018 1807 180:00
2019 2854 206:00
2020 3127 229:30
2021 3025 174:00
2022 5472 119:00
 
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