Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2013 0 11:30
2014 98 124:30
2015 55 92:15
2016 62 138:50
2017 152 208:17
2018 73 142:25
2019 118 126:50
 
Partners