Graph

Country
Migration site
Species
Period    
Sex
Age
Plumage
Present
Favourites

Year Totals Observation hours
2012 0 51:40
2013 7 210:30
2014 45 192:44
2015 26 147:58
2016 17 127:06
2017 79 175:14
2018 15 106:51
2019 13 98:35
2020 142 109:17
 
Partners