Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2013 3 11:30
2014 73 124:30
2015 48 92:15
2016 57 138:50
2017 64 208:17
2018 43 142:25
2019 48 126:50
 
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