Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2013 17 1810:11
2014 11 2162:28
2015 8 1682:29
2016 6 1383:44
2017 7 1211:57
2018 5 1296:19
2019 3 1303:40
 
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