Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2013 11 199:30
2014 4 157:30
2015 173 174:00
2016 70 154:30
2017 12 213:00
2018 20 180:00
2019 13 206:00
2020 32 229:30
2021 7 174:00
2022 18 74:30
 
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