Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2013 21 1810:11
2014 12 2162:28
2015 11 1682:29
2016 6 1383:44
2017 12 1211:57
2018 18 1296:19
2019 5 1314:40
2020 5 370:29
 
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