Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2012 1 51:40
2013 1 210:30
2014 3 192:44
2015 8 147:58
2016 11 127:06
2017 0 175:14
2018 0 106:51
2019 1 98:35
2020 2 107:17
 
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