Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2012 1 66:00
2013 5 80:35
2014 4 110:10
2015 4 119:20
2016 1 134:25
2017 4 104:25
2018 14 124:00
2019 5 112:45
2020 2 100:06
 
Partners