Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2013 4 1810:11
2014 6 2162:28
2015 11 1682:29
2016 15 1383:44
2017 8 1211:57
2018 21 1296:19
2019 4 1303:40
 
Partners