Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2013 1 1810:11
2014 2 2162:28
2015 5 1682:29
2016 10 1383:44
2017 15 1211:57
2018 12 1296:19
2019 15 1216:27
 
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