Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2012 2 66:00
2013 0 80:35
2014 2 110:10
2015 2 119:20
2016 1 134:25
2017 2 104:25
2018 2 124:00
2019 1 112:45
2020 2 100:06
 
Partners