Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2013 162 1810:11
2014 193 2162:28
2015 120 1682:29
2016 112 1383:44
2017 116 1211:57
2018 147 1296:19
2019 80 1125:30
 
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